1 GNU TLS NEWS -- History of user-visible changes. -*- outline -*-
2 Copyright (C) 2004, 2005, 2006, 2007, 2008 Simon Josefsson
3 Copyright (C) 2000, 2001, 2002, 2003, 2004 Nikos Mavrogiannopoulos
4 See the end for copying conditions.
6 * Version 2.3.4.netconf.2 (unreleased)
8 ** libgnutls [PSK]: New API to retrieve PSK identity hint in client.
9 The function is gnutls_psk_client_get_hint.
11 ** psktool: Support new --netconf-hint to generate PSK key from password.
12 Uses the Netconf algorithm to derive PSK key from password.
14 ** gnutls-serv: Support new --pskhint parameter to set PSK identity hint.
16 ** API and ABI modifications:
17 gnutls_psk_client_get_hint: ADDED.
19 * Version 2.3.4.netconf.1 (released 2008-05-15)
21 ** Handle psk_identity_hint field in client.
23 ** Change PSK key derivation logic.
25 ** gnutls-cli: Fix so that PSK authentication works.
26 Back-ported from trunk.
28 ** API and ABI modifications:
29 No changes since last version.
31 * Version 2.3.4.netconf.0 (released 2008-04-13)
33 ** Support Netconf PSK key derivation.
34 The function gnutls_psk_netconf_derive_key supports the PSK key
35 derivation as specified in draft-ietf-netconf-tls-01.txt. New self
38 ** New PSK example client and server.
39 See doc/examples/ex-client-psk.c and doc/examples/ex-serv-psk.c.
41 ** API and ABI modifications:
42 gnutls_psk_netconf_derive_key: ADDED
44 * Version 2.3.4 (released 2008-03-19)
46 ** Finish renaming of gnutls_certificate_export_x509_cas etc.
47 They weren't renamed in the public header file.
49 ** Added functions to register a cipher/mac/digest. This allows to
50 override the included ones.
52 ** Fix a bunch of compiler warnings.
54 ** API and ABI modifications:
55 gnutls_crypto_cipher_st: ADDED
56 gnutls_crypto_mac_st: ADDED
57 gnutls_crypto_digest_st: ADDED
58 gnutls_crypto_cipher_register: ADDED
59 gnutls_crypto_mac_register: ADDED
60 gnutls_crypto_digest_register: ADDED
61 GNUTLS_E_CRYPTO_ALREADY_REGISTERED: ADDED
63 * Version 2.3.3 (released 2008-03-10)
65 ** Fix build failure in libextra/gnutls_extra.c that needed opencdk.h.
66 Reported by Roman Bogorodskiy <novel@FreeBSD.org>.
68 ** No longer compiled using -D_REENTRANT -D_THREAD_SAFE.
69 We could not find any modern justification for enabling these flags by
70 default. If you know of some platform that needs one of the flags to
71 work properly, please let us know. (Actually introduced in v2.3.0 but
72 not documented until now.)
74 ** Importing many CA certificates are now considerably faster.
75 This affect gnutls_certificate_set_x509_trust_mem,
76 gnutls_certificate_set_x509_trust, and
77 gnutls_certificate_set_x509_trust_file. The complexity was reduced
78 from O(2*n^2) to O(n). When adding 206 files containing 408
79 certificates, using gnutls_certificate_set_x509_trust_file, the time
80 dropped from 40 seconds to 0.3 seconds. Thanks to Edgar Fuß for code
81 to trigger the problem. See also
82 <http://blog.josefsson.org/2008/02/27/real-world-performance-tuning-with-callgrind/>.
84 ** Clarify documentation for gnutls_x509_crt_set_subject_alternative_name
85 ** to be explicit that it takes zero terminated data.
87 ** gnutls-cli --print-cert now print PKCS#3 format Diffie-Hellman parameters.
89 ** Documentation fixes for the GTK-DOC manual.
91 ** Fix compilation error related to __FUNCTION__ on some systems.
92 Reported by Tim Mooney, see
93 <https://savannah.gnu.org/support/?106267>.
95 ** Updated translations.
97 ** Update gnulib files.
99 ** API and ABI modifications:
100 gnutls_hex2bin: MODIFIED, uses size_t instead of int for string length,
101 and char* instead of void* for output buffer.
103 * Version 2.3.2 (released 2008-02-26)
105 ** Fix srcdir!=objdir failure in openpgpself test.
107 ** Improved API documentation output from GTK-DOC.
109 ** Added gnutls_x509_dn_export(). Patch by Joe Orton.
111 ** Renamed gnutls_certificate_export_x509_cas and friends.
112 See <http://lists.gnu.org/archive/html/gnutls-devel/2008-02/msg00043.html>.
114 ** Internal header files cleanup.
116 ** API and ABI modifications:
117 gnutls_certificate_export_x509_cas: RENAMED to gnutls_certificate_get_x509_cas
118 gnutls_certificate_export_x509_crls: RENAMED to gnutls_certificate_get_x509_crls
119 gnutls_certificate_export_openpgp_keyring: RENAMED to gnutls_certificate_get_openpgp_keyring
120 gnutls_x509_dn_export: ADDED
122 * Version 2.3.1 (released 2008-02-21)
124 ** OpenPGP support merged into libgnutls and is now licensed under LGPL.
125 The included copy of OpenCDK has been stripped down and re-licensed
128 ** Cipher priority string handling now handle strings that starts with NULL.
129 Thanks to Laurence Withers <l@lwithers.me.uk>.
131 ** gnutls-cli: When -d is used, also prints RNG information from libgcrypt.
133 ** Corrected memory leaks in session resuming and DHE ciphersuites. Reported
136 ** Increased the default certificate verification chain limits and allowed
137 for checks without limitation.
139 ** Corrected the behaviour of gnutls_x509_crt_get_subject_alt_name()
140 and gnutls_x509_crt_get_subject_alt_name() to not null terminate binary
141 strings and return the proper size.
143 ** Add section 'On Record Padding' to the manual.
144 This collects all problems related to record padding with
145 Nokia/Sony-Ericsson phones that we know about.
147 ** Several improvements in the OpenPGP authentication.
148 Now subkeys can be used for authentication, according to
149 draft-mavrogiannopoulos-rfc5081bis-00.txt.
151 ** certtool can print information on OpenPGP certificates and keys.
153 ** Added gnutls_x509_dn_import/init/deinit() to access raw DER DN.
156 ** Added gnutls_certificate_export_x509_cas and other functions to
157 export elements from the certificate credentials structure. Based on
158 suggestion from Joe Orton.
161 Clarify that srp_base64 is not the same as normal base64.
163 ** Fix non-portable use of brace expansion in makefiles.
165 ** API and ABI modifications:
166 gnutls_certificate_export_x509_cas: ADDED
167 gnutls_certificate_export_x509_crls: ADDED
168 gnutls_certificate_export_openpgp_keyring: ADDED
169 gnutls_openpgp_keyid_t: ADDED, instead of hard-coded 'unsigned char[8]'.
170 gnutls_openpgp_crt_get_key_id: ADDED, obsoletes gnutls_openpgp_crt_get_id.
171 gnutls_openpgp_crt_get_revoked_status: ADDED
172 gnutls_openpgp_crt_get_subkey_count: ADDED
173 gnutls_openpgp_crt_get_subkey_idx: ADDED
174 gnutls_openpgp_crt_get_subkey_revoked_status: ADDED
175 gnutls_openpgp_crt_get_subkey_pk_algorithm: ADDED
176 gnutls_openpgp_crt_get_subkey_creation_time: ADDED
177 gnutls_openpgp_crt_get_subkey_expiration_time: ADDED
178 gnutls_openpgp_crt_get_subkey_id: ADDED
179 gnutls_openpgp_crt_get_subkey_usage: ADDED
180 gnutls_openpgp_privkey_get_fingerprint: ADDED
181 gnutls_openpgp_privkey_get_key_id: ADDED
182 gnutls_openpgp_privkey_get_subkey_count: ADDED
183 gnutls_openpgp_privkey_get_subkey_idx: ADDED
184 gnutls_openpgp_privkey_get_subkey_revoked_status: ADDED
185 gnutls_openpgp_privkey_get_revoked_status: ADDED
186 gnutls_openpgp_privkey_get_subkey_pk_algorithm: ADDED
187 gnutls_openpgp_privkey_get_subkey_expiration_time: ADDED
188 gnutls_openpgp_privkey_get_subkey_id: ADDED
189 gnutls_openpgp_privkey_get_subkey_creation_time: ADDED
190 gnutls_openpgp_crt_get_subkey_pk_dsa_raw: ADDED
191 gnutls_openpgp_crt_get_subkey_pk_rsa_raw: ADDED
192 gnutls_openpgp_crt_get_pk_dsa_raw: ADDED
193 gnutls_openpgp_crt_get_pk_rsa_raw: ADDED
194 gnutls_openpgp_privkey_export_subkey_dsa_raw: ADDED
195 gnutls_openpgp_privkey_export_subkey_rsa_raw: ADDED
196 gnutls_openpgp_privkey_export_dsa_raw: ADDED
197 gnutls_openpgp_privkey_export_rsa_raw: ADDED
198 gnutls_openpgp_privkey_export: ADDED
199 gnutls_certificate_set_openpgp_key_file2: ADDED
200 gnutls_certificate_set_openpgp_key_mem2: ADDED
201 gnutls_x509_dn_init: ADDED
202 gnutls_x509_dn_import: ADDED
203 gnutls_x509_dn_deinit: ADDED
204 GNUTLS_E_OPENPGP_SUBKEY_ERROR: ADDED
205 gnutls_hex2bin: ADDED
206 GNUTLS_CRT_PRINT_FULL: ADDED, same as old GNUTLS_X509_CRT_FULL.
207 GNUTLS_CRT_PRINT_ONELINE: ADDED, same as old GNUTLS_X509_CRT_ONELINE.
208 GNUTLS_CRT_PRINT_UNSIGNED_FULL: ADDED, same as
209 old GNUTLS_X509_CRT_UNSIGNED_FULL.
211 * Version 2.3.0 (released 2008-01-08)
213 ** LZO compression is now disabled by default.
214 The reason is that LZO compression is not standardized in TLS. If you
215 wish to experiment with it, you will have to supply --with-lzo when
216 invoking ./configure. The internal copy of minilzo is no longer
217 included with GnuTLS, so you will need to install liblzo or liblzo2 on
218 your system to have --with-lzo to be effective.
220 ** More than one server name field is now sent to the server properly.
221 Thanks to mark.phillips@virgin.net.
223 ** Fixes the post_client_hello_function(). The extensions are now parsed
224 in a callback friendly way.
226 ** Fix for certificate selection in servers with certificate callbacks.
228 ** Updated translations.
230 ** Update gnulib files.
232 ** API and ABI modifications:
233 No changes since last version.
235 * Version 2.2.2 (released 2008-02-21)
237 ** Cipher priority string handling now handle strings that starts with NULL.
238 Thanks to Laurence Withers <l@lwithers.me.uk>.
240 ** Corrected memory leaks in session resuming and DHE ciphersuites. Reported
243 ** Increased the default certificate verification chain limits and allowed
244 for checks without limitation.
246 ** Corrected the behaviour of gnutls_x509_crt_get_subject_alt_name()
247 and gnutls_x509_crt_get_subject_alt_name() to not null terminate binary
248 strings and return the proper size.
250 ** API and ABI modifications:
251 No changes since last version.
253 * Version 2.2.1 (released 2008-01-17)
255 ** Prevent linking libextra against previously installed libgnutls.
256 Tiny patch from "Alon Bar-Lev" <alon.barlev@gmail.com>, see
257 <http://bugs.gentoo.org/show_bug.cgi?id=202269>.
259 ** Fixes the post_client_hello_function(). The extensions are now parsed
260 in a callback friendly way.
262 ** Fix for certificate selection in servers with certificate callbacks.
264 ** API and ABI modifications:
265 No changes since last version.
267 * Version 2.2.0 (released 2007-12-14)
269 ** Update internal copy of libtasn1 to version 1.2.
271 ** Certtool --verify-chain now handle inputs larger than 64kb.
272 This fixes the self-test "rsa-md5-collision" under MinGW+Wine with
273 recent versions of libgcrypt. The problem was that Wine with the
274 libgcrypt RNG generates huge amounts of debugging output.
276 ** Translation updates.
277 Added Dutch translation. Updated Polish and Swedish translation.
279 ** Major changes compared to the v2.0 branch:
281 *** SRP support aligned with newly published RFC 5054.
283 *** OpenPGP support aligned with newly published RFC 5081.
285 *** Support for DSA2 keys.
287 *** Support for Camellia cipher.
289 *** Support for Opaque PRF Input extension.
291 *** PKCS#8 parser now handle DSA keys.
293 *** Change from GPLv2 to GPLv3 for command-line tools, libgnutls-extra, etc.
294 Notice that liblzo2 2.02 is licensed under GPLv2 only. Earlier
295 versions, such as 2.01 which is included with GnuTLS, is available
296 under GPLv2 or later. If this incompatibility causes problems, we
297 recommend you to disable LZO using --without-lzo. LZO compression is
298 not a standard TLS compression algorithm, so the impact should be
301 *** Functions for disabling record protocol padding.
302 Works around bugs on Nokia/Ericsson phones.
304 *** New functions gnutls_priority_set() for setting cipher priorities easily.
305 Priorities like "COMPAT" also enables other work arounds, such as
308 *** Other minor improvements and bug fixes.
310 ** Backwards incompatible API/ABI changes in GnuTLS 2.2
311 To adapt to changes in the TLS extension specifications for OpenPGP
312 and SRP, the GnuTLS API had to be modified. This means breaking the
313 API and ABI backwards compatibility. That is something we try to
314 avoid unless it is necessary. We decided to also remove the already
315 deprecated stub functions for X.509 to XML conversion and TLS
316 authorization (see below) when we had the opportunity.
318 Generally, most applications does not need to be modified. Just
319 re-compile them against the latest GnuTLS release, and it should work
322 Applications that use the OpenPGP or SRP features needs to be
323 modified. Below is a list of the modified APIs and discussion of what
324 the minimal things you need to modify in your application to make it
325 work with GnuTLS 2.2.
327 Note that GnuTLS 2.2 also introduces new APIs -- such as
328 gnutls_set_priority() that is superior to
329 gnutls_set_default_priority() -- that you may want to start using.
330 However, using those new APIs is not required to use GnuTLS 2.2 since
331 the old functions continue are still supported. This text only
332 discuss what you minimally have to modify.
334 *** XML related changes
335 The function `gnutls_x509_crt_to_xml' has been removed. It has been
336 deprecated and only returned an error code since GnuTLS version
337 1.2.11. Nobody has complained, so users doesn't seem to miss the
338 functionality. We don't know of any other library to convert X.509
339 certificates into XML format, but we decided (long ago) that GnuTLS
340 isn't the right place for this kind of functionality. If you want
341 help to find some other library to use here, please explain and
342 discuss your use case on help-gnutls@gnu.org.
344 *** TLS Authorization related changes
345 Everything related to TLS authorizations have been removed, they were
346 only stub functions that returned an error code:
348 GNUTLS_SUPPLEMENTAL_AUTHZ_DATA
349 gnutls_authz_data_format_type_t
350 gnutls_authz_recv_callback_func
351 gnutls_authz_send_callback_func
353 gnutls_authz_send_x509_attr_cert
354 gnutls_authz_send_saml_assertion
355 gnutls_authz_send_x509_attr_cert_url
356 gnutls_authz_send_saml_assertion_url
358 *** SRP related changes
359 The callback gnutls_srp_client_credentials_function has a new
360 prototype, and its semantic has changed. You need to rewrite the
361 callback, see the updated function documentation and SRP example code
362 (doc/examples/ex-client-srp.c and doc/examples/ex-serv-srp.c) for more
365 The alert codes GNUTLS_A_MISSING_SRP_USERNAME and
366 GNUTLS_A_UNKNOWN_SRP_USERNAME are no longer used by the SRP
367 specification, instead the GNUTLS_A_UNKNOWN_PSK_IDENTITY alert is
368 used. There are #define's to map the old names to the new. You may
369 run into problems if you have a switch-case with cases for both SRP
370 alerts, since they are now mapped to the same value. The solution is
371 to drop the SRP alerts from such switch cases, as they are now
372 deprecated in favor of GNUTLS_A_UNKNOWN_PSK_IDENTITY.
374 *** OpenPGP related changes
375 The function `gnutls_certificate_set_openpgp_keyserver' have been
376 removed. There is no replacement functionality inside GnuTLS. If you
377 need keyserver functionality, consider using the GnuPG tools.
379 All functions, types, and error codes related to OpenPGP trustdb
380 format have been removed. The trustdb format is a non-standard
381 GnuPG-specific format, and we recommend you to use key rings instead.
382 The following have been removed:
384 gnutls_certificate_set_openpgp_trustdb
385 gnutls_openpgp_trustdb_init
386 gnutls_openpgp_trustdb_deinit
387 gnutls_openpgp_trustdb_import
388 gnutls_openpgp_key_verify_trustdb
389 gnutls_openpgp_trustdb_t
390 GNUTLS_E_OPENPGP_TRUSTDB_VERSION_UNSUPPORTED
392 The following functions has an added parameter of the (new) type
393 `gnutls_openpgp_crt_fmt_t'. The type specify the format of the data
394 (binary or base64). The functions are:
395 gnutls_certificate_set_openpgp_key_file
396 gnutls_certificate_set_openpgp_key_mem
397 gnutls_certificate_set_openpgp_keyring_mem
398 gnutls_certificate_set_openpgp_keyring_file
400 To improve terminology and align with the X.509 interface, some
401 functions have been renamed. Compatibility mappings exists. The old
402 and new names of the affected functions and types are:
405 gnutls_openpgp_key_t gnutls_openpgp_crt_t
406 gnutls_openpgp_key_fmt_t gnutls_openpgp_crt_fmt_t
407 gnutls_openpgp_key_status_t gnutls_openpgp_crt_status_t
408 GNUTLS_OPENPGP_KEY GNUTLS_OPENPGP_CERT
409 GNUTLS_OPENPGP_KEY_FINGERPRINT GNUTLS_OPENPGP_CERT_FINGERPRINT
410 gnutls_openpgp_key_init gnutls_openpgp_crt_init
411 gnutls_openpgp_key_deinit gnutls_openpgp_crt_deinit
412 gnutls_openpgp_key_import gnutls_openpgp_crt_import
413 gnutls_openpgp_key_export gnutls_openpgp_crt_export
414 gnutls_openpgp_key_get_key_usage gnutls_openpgp_crt_get_key_usage
415 gnutls_openpgp_key_get_fingerprint gnutls_openpgp_crt_get_fingerprint
416 gnutls_openpgp_key_get_pk_algorithm gnutls_openpgp_crt_get_pk_algorithm
417 gnutls_openpgp_key_get_name gnutls_openpgp_crt_get_name
418 gnutls_openpgp_key_get_version gnutls_openpgp_crt_get_version
419 gnutls_openpgp_key_get_creation_time gnutls_openpgp_crt_get_creation_time
420 gnutls_openpgp_key_get_expiration_time gnutls_openpgp_crt_get_expiration_time
421 gnutls_openpgp_key_get_id gnutls_openpgp_crt_get_id
422 gnutls_openpgp_key_check_hostname gnutls_openpgp_crt_check_hostname
423 gnutls_openpgp_send_key gnutls_openpgp_send_cert
425 ** API and ABI modifications:
426 No changes since last version.
428 * Version 2.1.8 (released 2007-12-10)
430 ** The GPL version has been changed from version 2 to version 3.
431 This affects the self-tests, command-line tools, the libgnutls-extra
432 library, the relevant guile parts, and the build environment.
434 ** Added gnutls_x509_crt_get_subject_alt_name2().
436 ** Corrected a segfault when setting an empty gnutls_priority_t
437 at gnutls_priority_set().
439 ** Use gettext 0.17 which updates m4/lib-*.m4 macros.
440 Fixes a problem with spurious -L/usr/lib additions.
442 ** API and ABI modifications:
443 gnutls_x509_crt_get_subject_alt_name2: ADD.
445 * Version 2.1.7 (released 2007-11-29)
447 ** PKCS #8 parser can now encode/decode DSA keys.
449 ** Updated gnutls_set_default_priority2() now renamed to
450 gnutls_priority_set() and gnutls_priority_set_direct() which
451 accept a string to indicate preferences of ciphersuite parameters.
453 ** gnutls-cli and gnutls-serv now have a --priority option to set
456 ** The gnutls_*_convert_priority() functions were deprecated by
457 the gnutls_priority_set() and gnutls_priority_set_direct().
459 ** Internal copy of OpenCDK upgraded to version 0.6.6.
461 ** API and ABI modifications:
462 gnutls_priority_init: ADD.
463 gnutls_priority_deinit: ADD.
464 gnutls_priority_set: ADD.
465 gnutls_priority_set_direct: ADD.
466 gnutls_set_default_priority2: RENAMED to gnutls_priority_set_direct()
467 gnutls_mac_convert_priority: REMOVED
468 gnutls_compression_convert_priority: REMOVED
469 gnutls_protocol_convert_priority: REMOVED
470 gnutls_kx_convert_priority: REMOVED
471 gnutls_cipher_convert_priority: REMOVED
472 gnutls_certificate_type_convert_priority: REMOVED
473 gnutls_set_default_priority: UNDEPRECATED
474 gnutls_set_default_priority_export: UNDEPRECATED
476 ** Undocumented API and ABI modifications earlier in the 2.1.x series:
477 GNUTLS_CIPHER_UNKNOWN: ADD.
478 GNUTLS_CIPHER_CAMELLIA_128_CBC: ADD.
479 GNUTLS_CIPHER_CAMELLIA_256_CBC: ADD.
480 GNUTLS_KX_UNKNOWN: ADD.
481 GNUTLS_COMP_UNKNOWN: ADD.
482 GNUTLS_CRT_UNKNOWN: ADD.
483 gnutls_mac_get_id: ADD.
484 gnutls_compression_get_id: ADD.
485 gnutls_cipher_get_id: ADD.
486 gnutls_kx_get_id: ADD.
487 gnutls_protocol_get_id: ADD.
488 gnutls_certificate_type_get_id: ADD.
489 gnutls_handshake_post_client_hello_func: ADD.
490 gnutls_certificate_send_x509_rdn_sequence: ADD prototype to gnutls.h.in.
492 * Version 2.1.6 (released 2007-11-15)
494 ** Corrected bug in decompression of expanded compression data.
496 ** Added the --to-p8 option to certtool to convert private keys
499 ** Introduced the GNUTLS_E_BASE64_UNEXPECTED_HEADER_ERROR error code.
501 ** gnutls_certificate_set_x509_key_* can now read PKCS #8 unencrypted
504 ** Fixed GNUTLS_E_UNKNOWN_ALGORITHM vs GNUTLS_E_UNKNOWN_HASH_ALGORITHM.
505 During the 2.1.x series the GNUTLS_E_UNKNOWN_HASH_ALGORITHM error code
506 was renamed to GNUTLS_E_UNKNOWN_ALGORITHM, unfortunately without being
507 documented. This caused some problems (e.g., debian #450854). To
508 avoid backwards compatibility problems, this release revert this
509 change, so that GNUTLS_E_UNKNOWN_HASH_ALGORITHM works just like it has
510 done in GnuTLS 2.0.x and earlier, and add a new error code
511 GNUTLS_E_UNKNOWN_ALGORITHM.
513 ** Fixes several gtk-doc warnings.
515 ** API and ABI modifications:
516 GNUTLS_E_UNKNOWN_ALGORITHM: CHANGED.
517 GNUTLS_E_UNKNOWN_HASH_ALGORITHM: CHANGED.
518 GNUTLS_E_BASE64_UNEXPECTED_HEADER_ERROR: ADD.
520 * Version 2.1.5 (released 2007-11-01)
522 ** Fix PKCS#3 parameter export problem.
524 ** Improve certtool queries, they now print the default value.
528 ** Update gnulib files.
530 ** API and ABI modifications:
531 No changes since last version.
533 * Version 2.1.4 (released 2007-10-27)
535 ** Added the --v1 option to certtool, to allow generating X.509
536 version 1 certificates.
538 ** certtool: Add option --disable-quick-random to enable the old behaviour
539 of using /dev/random to generate keys.
541 ** Added priority functions that accept strings.
543 ** Added gnutls_set_default_priority2() which accepts a flag to indicate
544 priorities preferences.
546 ** Added gnutls_record_disable_padding() to allow servers talking to
547 buggy clients that complain if the TLS 1.0 record protocol padding is
550 ** Introduced gnutls_session_enable_compatibility_mode() to allow enabling
551 all supported compatibility options (like disabling padding).
553 ** The gnutls_certificate_set_openpgp_* functions were modified to include
554 the format. This makes the interface consistent with the x509 functions.
556 ** Internal copy of OpenCDK upgraded to version 0.6.5.
558 ** Update gnulib files.
560 ** API and ABI modifications:
561 gnutls_certificate_set_openpgp_key_mem: MODIFIED
562 gnutls_certificate_set_openpgp_key_file: MODIFIED
563 gnutls_certificate_set_openpgp_keyring_mem: MODIFIED
564 gnutls_certificate_set_openpgp_keyring_file: MODIFIED
565 gnutls_set_default_priority: DEPRECATED
566 gnutls_set_default_priority_export: DEPRECATED
567 gnutls_set_default_priority2: ADDED
568 gnutls_session_enable_compatibility_mode: ADDED
569 gnutls_record_disable_padding: ADDED
570 gnutls_mac_convert_priority: ADDED
571 gnutls_compression_convert_priority: ADDED
572 gnutls_protocol_convert_priority: ADDED
573 gnutls_kx_convert_priority: ADDED
574 gnutls_cipher_convert_priority: ADDED
575 gnutls_certificate_type_convert_priority: ADDED
576 gnutls_openpgp_key_t: RENAMED to gnutls_openpgp_crt_t
577 gnutls_openpgp_key_status_t: RENAMED to gnutls_openpgp_crt_status_t
578 gnutls_openpgp_send_key: RENAMED to gnutls_openpgp_send_cert
579 gnutls_openpgp_key_init: RENAMED to gnutls_openpgp_crt_init
580 gnutls_openpgp_key_import: RENAMED to gnutls_openpgp_crt_import
581 gnutls_openpgp_key_export: RENAMED to gnutls_openpgp_crt_export
582 gnutls_openpgp_key_check_hostname: RENAMED to gnutls_openpgp_crt_check_hostname
583 gnutls_openpgp_key_get_creation_time: RENAMED to gnutls_openpgp_crt_get_creation_time
584 gnutls_openpgp_key_get_expiration_time: RENAMED to gnutls_openpgp_crt_get_expiration_time
585 gnutls_openpgp_key_get_fingerprint: RENAMED to gnutls_openpgp_crt_get_fingerprint
586 gnutls_openpgp_key_get_version: RENAMED to gnutls_openpgp_crt_get_version
587 gnutls_openpgp_key_get_pk_algorithm: RENAMED to gnutls_openpgp_crt_get_pk_algorithm
588 gnutls_openpgp_key_get_name: RENAMED to gnutls_openpgp_crt_get_name
589 gnutls_openpgp_key_deinit: RENAMED to gnutls_openpgp_crt_deinit
590 gnutls_openpgp_key_get_id: RENAMED to gnutls_openpgp_crt_get_id
591 gnutls_openpgp_key_get_key_usage: RENAMED to gnutls_openpgp_crt_get_key_usage
592 gnutls_openpgp_key_verify_ring: RENAMED to gnutls_openpgp_crt_verify_ring
593 gnutls_openpgp_key_verify_self: RENAMED to gnutls_openpgp_crt_verify_self
595 * Version 2.1.3 (released 2007-10-17)
597 ** TLS authorization support removed.
598 This technique may be patented in the future, and it is not of crucial
599 importance for the Internet community. After deliberation we have
600 concluded that the best thing we can do in this situation is to
601 encourage society not to adopt this technique. We have decided to
602 lead the way with our own actions.
604 ** Re-enabled the 256 bit ciphers in the default priorities.
606 ** Corrected bugs in openpgp key verification using a keyring (both in
609 ** API and ABI modifications:
610 gnutls_certificate_set_openpgp_keyserver: REMOVED
611 gnutls_authz_data_format_type_t,
612 gnutls_authz_recv_callback_func,
613 gnutls_authz_send_callback_func,
615 gnutls_authz_send_x509_attr_cert,
616 gnutls_authz_send_saml_assertion,
617 gnutls_authz_send_x509_attr_cert_url,
618 gnutls_authz_send_saml_assertion_url: REMOVED.
619 GNUTLS_SUPPLEMENTAL_USER_MAPPING_DATA: ADDED. To avoid that the
620 gnutls_supplemental_data_format_type_t enum type becomes empty.
622 * Version 2.1.2 (released 2007-10-14)
624 ** Removed all the trustdb code from openpgp authentication.
625 We now use only the well-specified keyrings.
627 ** The 256 bit ciphers are not enabled in the default priorities.
629 ** Added support for DSA2 using libgcrypt 1.3.0.
631 ** certtool: Fixed data corruption when using --outder.
633 ** Removed all the xml related stubs and functions.
635 ** Added capability to set a callback after the client hello is received
636 by the server in order to adjust parameters before the handshake.
638 ** SRP was corrected to adhere to the latest draft (published soon as RFC)
640 ** Corrected bug which did not allow a server to run without supporting
643 ** Updated the DN parser which now prints wrongly decoded values as hex
646 ** certtool: Add option --quick-random.
647 For generating low security test credentials.
649 ** API and ABI modifications:
650 gnutls_x509_crt_to_xml: REMOVED
651 gnutls_openpgp_key_to_xml: REMOVED
652 gnutls_openpgp_key_verify_trustdb: REMOVED
653 gnutls_openpgp_trustdb_init: REMOVED
654 gnutls_openpgp_trustdb_deinit: REMOVED
655 gnutls_openpgp_trustdb_import: REMOVED
656 gnutls_certificate_set_openpgp_trustdb: REMOVED
657 gnutls_srp_client_credentials_function: CHANGED
658 gnutls_handshake_set_post_client_hello_function: ADDED
659 gnutls_mac_get_key_size: ADDED
660 GNUTLS_E_OPENPGP_TRUSTDB_VERSION_UNSUPPORTED: DEPRECATED.
661 GNUTLS_A_MISSING_SRP_USERNAME: DEPRECATED
662 GNUTLS_A_UNKNOWN_SRP_USERNAME: DEPRECATED
664 * Version 2.1.1 (released 2007-09-24)
666 ** Added support for Camellia cipher, thanks to Yoshisato YANAGISAWA.
667 Camellia is only enabled in GnuTLS if the installed libgcrypt has been
668 compiled with Camellia support. See the libgcrypt documentation on
669 how to enable it. Unconditionally disable it using the configure
670 option --disable-camellia. Fixes #1.
672 ** Properly document in the NEWS file the API change in the last release.
674 ** API and ABI modifications:
675 No changes since last version.
677 * Version 2.1.0 (released 2007-09-20)
679 ** Support for draft-rescorla-tls-opaque-prf-input-00.txt.
680 The support is disabled by default. Since no value has been allocated
681 by the IANA for this extension yet, you will need to provide one
682 yourself by invoking './configure --enable-opaque-prf-input=42'.
685 ** Example code: Fix compilation flaw under MinGW.
687 ** API and ABI modifications:
688 gnutls_oprfi_callback_func: ADD, new typedef function prototype.
689 gnutls_oprfi_enable_client: ADD, new function.
690 gnutls_oprfi_enable_server: ADD, new function.
692 * Version 2.0.4 (released 2007-11-16)
694 ** Corrected bug in decompression of expanded compression data.
696 ** API and ABI modifications:
697 No changes since last version.
699 * Version 2.0.3 (released 2007-11-10)
701 ** This version backports several fixes from the 2.1.x branch.
703 ** Fixed PKCS #3 parameter export.
705 ** Added gnutls_record_disable_padding() to allow servers talking to
706 buggy clients that complain if the TLS 1.0 record protocol padding is
709 ** Introduced gnutls_session_enable_compatibility_mode() to allow enabling
710 all supported compatibility options (like disabling padding).
712 ** Corrected bug which did not allow a server to run without supporting
715 ** API and ABI modifications:
716 gnutls_session_enable_compatibility_mode: ADDED
717 gnutls_record_disable_padding: ADDED
719 * Version 2.0.2 (released 2007-10-17)
721 ** TLS authorization support removed.
722 This technique may be patented in the future, and it is not of crucial
723 importance for the Internet community. After deliberation we have
724 concluded that the best thing we can do in this situation is to
725 encourage society not to adopt this technique. We have decided to
726 lead the way with our own actions.
728 ** certtool: Fixed data corruption when using --outder.
730 ** Fix configure-time Guile detection.
732 ** API and ABI modifications:
733 GNUTLS_SUPPLEMENTAL_USER_MAPPING_DATA: ADDED. To avoid that the
734 gnutls_supplemental_data_format_type_t enum type becomes empty.
736 * Version 2.0.1 (released 2007-09-20)
738 ** New directory doc/credentials/ with test credentials.
739 This collects the test credentials from the web page and from src/.
740 The script gnutls-http-serv has also been moved to that directory.
742 ** Update SRP extension type and cipher suite with official IANA values.
743 This breaks backwards compatibility with SRP in older versions of
744 GnuTLS, but this is intentional to speed up the adoption of the
745 official values. The old values we used were incorrect.
747 ** Guile: Fix `x509-certificate-dn-oid'
749 ** API and ABI modifications:
750 No changes since last version.
752 * Version 2.0.0 (released 2007-09-04)
754 ** Included copy of Libtasn1 upgraded to version 1.1.
756 ** Disable building of some examples if anonymous ciphers are disabled.
758 ** Don't build examples for disabled features.
760 ** API and ABI modifications:
761 No changes since last version.
763 * Version 1.7.19 (released 2007-08-27)
765 ** Fix gnutls_error_is_fatal so that positive "errors" are non-critical.
766 This solves connection problems in mutt, see
767 <http://bugs.debian.org/439640>.
769 ** Update gnulib files.
770 In particular, the getpass module -- with its dependencies on getline,
771 getdelim, fseeko etc -- where moved from the lgl/ (used by the core
772 library) directory to the gl/ directory (only used by the command line
773 tools). The reason is that getpass is now only used by the
774 command-line tools, and reducing the number of gnulib modules linked
775 to the core library helps portability and reduces size.
779 ** Disable building of PGP examples if PGP is disabled.
781 ** Included copy of OpenCDK upgraded to version 0.6.4.
783 ** API and ABI modifications:
784 No changes since last version.
786 * Version 1.7.18 (released 2007-08-16)
788 ** Install images for the info manual.
789 This has a side effect of renaming the images. See
790 <http://thread.gmane.org/gmane.comp.tex.texinfo.bugs/3533> for
791 discussions on the approach chosen.
793 ** Fix pointer mix to variables of different size.
795 <http://cvs.fedora.redhat.com/viewcvs/devel/gnutls/gnutls-1.6.3-incompat-pointers.patch?rev=1.1&view=auto>.
797 ** Fix warnings during build.
798 Thanks to Andreas Metzler <ametzler@downhill.at.eu.org>.
800 ** API and ABI modifications:
801 No changes since last version.
803 * Version 1.7.17 (released 2007-08-15)
805 ** New functions to perform external signing.
806 Set the signing callback function (of the gnutls_sign_func prototype)
807 using the gnutls_sign_callback_set function. In the callback, you may
808 find the new functions gnutls_x509_privkey_sign_hash and
809 gnutls_openpgp_privkey_sign_hash useful. A new function
810 gnutls_sign_callback_get is also added, to retrieve the function
811 pointer. Thanks to "Alon Bar-Lev" <alon.barlev@gmail.com> for
812 comments and testing.
814 ** New self test of client and server authenticated X.509 TLS sessions.
815 See tests/x509self.c and tests/x509signself.c. The latter also tests
816 the new external signing callback interface.
818 ** New errors GNUTLS_E_APPLICATION_ERROR_MIN..GNUTLS_E_APPLICATION_ERROR_MAX.
819 These two actually describe the outer limits of a range of error codes
820 reserved to the application. All of the errors are treated as fatal
821 by the library (it has to since it doesn't know the semantics of the
822 error codes). This can be useful in callbacks, to signal some
823 application-specific error condition, which will usually eventually
824 cause some gnutls API to return the same error code as the callback,
825 which then can be inspected by the application. Note that error codes
828 ** gnutls_set_default_priority now disable TLS 1.2 by default.
829 The RFC is not released yet, and we're approaching a major release so
830 let's not enable it just yet.
832 ** Fix namespace so that gnutls_*_t is used consistently.
833 Before, many places in the GnuTLS code used the old deprecated type
834 names without the '_t' suffix.
836 ** Build fixes for Guile code.
837 Patch from Ludovic Courtes <ludovic.courtes@laas.fr>.
839 ** More documentation fixes.
840 In particular, the section headings were modified for casing. By
841 Ludovic Courtes <ludovic.courtes@laas.fr>.
843 ** Updated Polish and Swedish translations.
844 Thanks to Jakub Bogusz <qboosh@pld-linux.org> and Daniel Nylander
845 <po@danielnylander.se>.
847 ** API and ABI modifications:
848 gnutls_sign_func: ADD, new type for sign callback.
849 gnutls_sign_callback_set: ADD, new function to set sign callback.
850 gnutls_sign_callback_get: ADD, new function to retrieve sign callback.
851 gnutls_x509_privkey_sign_hash,
852 gnutls_openpgp_privkey_sign_hash: ADD, new functions useful in sign callback.
853 GNUTLS_E_APPLICATION_ERROR_MIN,
854 GNUTLS_E_APPLICATION_ERROR_MAX: ADD, new CPP #defines for error codes.
856 * Version 1.7.16 (released 2007-08-07)
858 ** Fix sanity checks and return values in certificate selection.
859 In some cases, GnuTLS omitted to report suitable error codes when no
860 suitable certificate was found.
862 ** Fix gnutls-cli starttls EOF on Mac OS X.
863 Thanks to Hal Eden <n.mavrogiannopoulos@gmail.com>.
865 ** Documentation fixes.
866 In particular, the section headings were modified for casing. By
867 Ludovic Courtes <ludovic.courtes@laas.fr>.
869 ** Update gnulib files.
871 ** API and ABI modifications:
872 No changes since last version.
874 * Version 1.7.15 (released 2007-07-02)
876 ** Fix self-tests key-id under mingw32.
878 ** Test that the Guile header files are recent enough to work.
879 Before we just tested that the command line tool 'guile' was recent
880 enough, which may not be sufficient if you still have an old
881 libguile.h header installed.
883 ** Guile bindings are now installed under $prefix by default.
884 Use --without-guile-site-dir to install it under $pkgdatadir/site/
885 where $pkgdatadir is as returned by "guile-config info pkgdatadir".
886 Use --with-guile-site-dir=/your/own/path to specify the path manually.
887 The default, --with-guile-site-dir, will install the Guile bindings
888 under $datadir/guile/site. There is a new section 'Guile
889 Preparations' in the manual that discuss these issues.
891 ** Fix run-time library path ordering in linking the Guile bindings.
893 ** Improved manual on downloading, installing, getting help, bug reports etc.
894 Suggested by Ludovic Courtès <ludovic.courtes@laas.fr>.
896 ** Add Malay message translations.
897 Thanks to Sharuzzaman Ahmat Raslan <sharuzzaman@myrealbox.com>.
899 ** API and ABI modifications:
900 No changes since last version.
902 * Version 1.7.14 (released 2007-06-26)
904 ** Don't enable Guile bindings unless we have Guile 1.8 or later.
905 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
907 ** Fix memory leak during DSA signature verification.
908 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
910 ** Fix crash in gnutls-cli when TLS handshake fails.
911 Reported by Marc Haber <mh+debian-bugs@zugschlus.de> and Andreas
912 Metzler <ametzler@downhill.at.eu.org> via Debian BTS #429183, see
913 <http://bugs.debian.org/429183>.
915 ** Minor OpenPGP fixes in stream_to_datum.
916 Patch from Timo Schulz <twoaday@freakmail.de> and Ludovic Courtès
917 <ludovic.courtes@laas.fr>.
919 ** Fix off-by-one in TLS 1.2 handshake.
920 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
922 ** Minor Guile binding self-test cleanup.
923 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
925 ** Update gnulib files.
927 ** API and ABI modifications:
928 No changes since last version.
930 * Version 1.7.13 (released 2007-06-11)
932 ** OpenCDK copy updated to version 0.6.3.
934 ** Build fixes for GnuTLS Guile bindings.
935 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
937 ** Build fix for GTK-DOC manual.
939 ** Update gnulib files.
941 ** API and ABI modifications:
942 No changes since last version.
944 * Version 1.7.12 (released 2007-06-08)
946 ** Guile bindings for GnuTLS have been included.
947 Contributed by Ludovic Courtès <ludovic.courtes@laas.fr>. There is a
948 new chapter 'Guile Bindings' in the manual.
950 ** Have PKCS8 parser return better error codes.
951 Reported by Nate Nielsen <nielsen-list@memberwebs.com>, see
952 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-May/001653.html> and
953 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-May/001654.html>.
955 ** Fix mem leak for sessions with client authentication via certificates.
956 Reported by Andrew W. Nosenko <andrew.w.nosenko@gmail.com>, see
957 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-April/001539.html>.
960 Reported by Dennis Vshivkov <walrus@amur.ru>, see
961 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=333050>. Added
962 self-test tests/parse_ca.c to test regressions.
964 ** Fix build failures related to missing images in manual.
965 Reported by Andreas Metzler <ametzler@downhill.at.eu.org>.
967 ** Update gnulib files.
969 ** API and ABI modifications:
970 No changes since last version.
972 * Version 1.7.11 (released 2007-05-26)
974 ** Include opencdk.h in the release.
975 Reported by Roman Bogorodskiy <novel@FreeBSD.org>.
977 ** API and ABI modifications:
978 No changes since last version.
980 * Version 1.7.10 (released 2007-05-25)
982 ** New API functions to extract DER encoded X.509 Subject/Issuer DN.
983 Suggested by Nate Nielsen <nielsen-list@memberwebs.com>.
985 ** Update of gnulib files.
987 ** GnuTLS is now developed in GIT instead of CVS.
988 See <http://repo.or.cz/w/gnutls.git> for a public repository.
990 ** API and ABI modifications:
991 gnutls_x509_crt_get_raw_issuer_dn: ADD.
992 gnutls_x509_crt_get_raw_dn: ADD.
994 * Version 1.7.9 (released 2007-05-12)
996 ** X.509 certificates are preferred over OpenPGP keys.
997 This is a change in the semantics of gnutls_set_default_priority.
999 ** The included copy of OpenCDK has been updated to 0.6.1.
1000 There has been some API changes in OpenCDK, and the GnuTLS layer have
1001 been modified as well. Note that while there are API/ABI incompatible
1002 changes in OpenCDK, this does not influence GnuTLS's API/ABI because
1003 its API/ABI have not changed. From this version on, GnuTLS requires
1004 OpenCDK 0.6.0 or later.
1006 ** Fix build failure caused by missing doc/gnutls-logo.pdf.
1008 ** Change certtool's default serial number from 0 to a time-based value.
1010 ** Fix X.509 signing with RSA-PKCS#1 to set a NULL parameters fields.
1011 Before, we remove the parameters field, which resulted in a slightly
1012 different DER encoding which in turn caused signature verification
1013 failures of GnuTLS-generated RSA certificates in some other
1014 implementations (e.g., GnuPG 2.x's gpgsm). Depending on which RFCs
1015 you read, this may or may not be correct, but our new behaviour appear
1016 to be consistent with other widely used implementations.
1018 ** Fix mem leaks in gnutls_x509_crt_print.
1020 ** API and ABI modifications:
1021 No changes since last version.
1023 * Version 1.7.8 (released 2007-04-16)
1025 ** Added examples for the authorization extension.
1026 See doc/examples/ex-client-authz.c and doc/examples/ex-serv-authz.c.
1028 ** The examples only use gnutls_set_default_priority().
1029 The exception is when DH_ANON is needed.
1031 ** Improve gnutls_set_default_priority() priorities.
1032 The new approach is for it to try and negotiate all secure and
1033 standard mechanisms available. Currently, DH_ANON ciphersuites and
1034 LZO compressions are not enabled by default, because they are,
1035 respectively, insecure and non-standardized. Note that TLS 1.2 will
1036 not be enabled by default in non-experimental release until it has
1037 been approved by the IETF.
1039 ** gnutls-cli and gnutls-serv now uses the library's default priorities.
1040 This means that to get DH_ANON and LZO compression, you'll need to
1041 specify that manually using '--kx anon' or '--comp lzo'.
1043 ** Minor fixes to the human display format of X.509 certificates.
1045 ** New APIs to extract Distinguished Name's from X.509 certificates.
1046 Based on patch from Howard Chu <hyc@symas.com>.
1048 ** Improved library searching for opencdk.
1049 It will now add the appropriate -R or -Wl,-rpath flags as necessary.
1050 The deprecated opencdk.m4 is no longer used.
1052 ** New APIs to list supported algorithms in the library.
1053 The APIs are gnutls_cipher_list, gnutls_mac_list,
1054 gnutls_compression_list, gnutls_protocol_list,
1055 gnutls_certificate_type_list, gnutls_kx_list, and
1056 gnutls_cipher_suite_info. Suggested by Howard Chu <hyc@symas.com>.
1058 ** The gnutls_x509_crt_get_key_id API now handle non-RSA/DSA keys.
1060 ** New configure option --disable-tls-authorization to disable tls-authz.
1062 ** Fix prototype for `gnutls_psk_set_client_credentials'.
1063 The last parameter was renamed from 'flags' to 'format' and the type
1064 changed from 'unsigned int' to 'gnutls_psk_key_flags' (an enum type),
1065 which shouldn't cause any ABI changes. Reported by ludo@chbouib.org
1068 ** Fix allocation in gnutls_certificate_set_openpgp_key.
1069 Tiny patch from ludo@chbouib.org (Ludovic Courtès).
1071 ** API and ABI modifications:
1072 gnutls_x509_dn_t: ADD.
1073 gnutls_x509_ava_st: ADD.
1074 gnutls_x509_crt_get_subject,
1075 gnutls_x509_crt_get_issuer: ADD.
1076 gnutls_x509_dn_get_rdn_ava: ADD.
1077 gnutls_cipher_list: ADD.
1078 gnutls_mac_list: ADD.
1079 gnutls_compression_list: ADD.
1080 gnutls_protocol_list: ADD.
1081 gnutls_certificate_type_list: ADD.
1082 gnutls_kx_list: ADD.
1083 gnutls_cipher_suite_info: ADD.
1085 * Version 1.7.7 (released 2007-02-22)
1087 ** Support for supplemental handshake messages and authorization data.
1088 Supplemental data is described in RFC 4680 and the authorization
1089 extensions in draft-housley-tls-authz-extns-07.
1091 ** Support for authorization data in gnutls-cli and gnutls-serv.
1092 New parameters --authz-x509-attr-cert and --authz-saml-assertion.
1094 ** Fix for gnutls_x509_crt_check_hostname.
1095 Before it would have reported that the certificate matched a hostname
1096 when it did not have any dNSName or any CN field. Report and tiny
1097 patch from "Richard W.M. Jones" <rjones@redhat.com>.
1099 ** New self test for RFC 2818 comparison in gnutls_x509_crt_check_hostname.
1100 Tests regressions of the bug, and several other features.
1102 ** GnuTLS now matches URI's with IP Addresses against iPAddress SAN's.
1103 Before there were no support for iPAddress SAN's during comparison.
1105 ** New API to print information about CRL's.
1106 The function is gnutls_x509_crl_print.
1108 ** New API to extract signature value from CRL's.
1109 The function is gnutls_x509_crl_get_signature.
1111 ** Support for directoryName Subject Alternative Name's.
1112 The gnutls_x509_crt_get_subject_alt_name function returns the DN as a
1113 string in the provided buffer.
1115 ** Internal improvements to certtool.
1116 It uses gnutls_x509_crl_print to print CRL information. It uses some
1117 more gnulib modules to simplify error handling.
1119 ** API and ABI modifications:
1120 GNUTLS_HANDSHAKE_SUPPLEMENTAL: ADD, new gnutls_handshake_description_t element.
1121 gnutls_supplemental_data_format_type_t: ADD.
1122 gnutls_authz_data_format_type_t: ADD.
1123 gnutls_supplemental_get_name: ADD.
1124 gnutls_authz_recv_callback_func,
1125 gnutls_authz_send_callback_func: ADD, callback prototypes.
1126 gnutls_authz_enable: ADD.
1127 gnutls_authz_send_x509_attr_cert,
1128 gnutls_authz_send_saml_assertion,
1129 gnutls_authz_send_x509_attr_cert_url,
1130 gnutls_authz_send_saml_assertion_url: ADD.
1131 GNUTLS_SAN_DN: ADD, new gnutls_x509_subject_alt_name_t element.
1132 gnutls_x509_crl_print: ADD.
1133 gnutls_x509_crl_get_signature: ADD.
1135 * Version 1.7.6 (released 2007-02-12)
1137 ** Support for 'otherName' Subject Alternative Names.
1138 The existing API gnutls_x509_crt_get_subject_alt_name may now return
1139 the new type GNUTLS_SAN_OTHERNAME together with the otherName value.
1140 To find out the otherName OID (necessary for proper parsing of the
1141 value), use the new API gnutls_x509_crt_get_subject_alt_othername_oid.
1142 For known OIDs, gnutls_x509_crt_get_subject_alt_othername_oid will
1143 return "virtual" SAN values, e.g., GNUTLS_SAN_OTHERNAME_XMPP to
1144 simplify OID matching. Suggested by Matthias Wimmer <m@tthias.eu>.
1146 ** Certtool can print otherName SAN values for certificates.
1147 For known otherName OIDs (currently only id-on-xmppAddr as defined by
1148 RFC 3920), it will also print the name.
1150 ** Fix TLS 1.2 RSA signing in servers.
1151 Before it used the old-style MD5+SHA1 signature, but the TLS
1152 signatures should be normal PKCS#1 signatures. FYI, we use and
1153 require that DigestInfo parameters are present and NULL for TLS 1.2.
1155 ** Add APIs to access X.509 extensions sequentially.
1156 The existing APIs gnutls_x509_crt_get_extension_oid() and
1157 gnutls_x509_crt_get_extension_by_oid() does not permit callers to
1158 inspect the extensions in the order defined by the certificate.
1160 ** Add API to extract signature value from X.509 certificates.
1161 The function is gnutls_x509_crt_get_signature.
1163 ** Fix crash when generating proxy certificates in batch mode.
1164 If you don't specify a proxy policy in batch mode, it will use
1167 ** Add API to print information about X.509 certificates.
1168 The function is gnutls_x509_crt_print.
1170 ** Certtool uses the new API gnutls_x509_crt_print to print certificate info.
1171 One consequence of this is that the output syntax has changed
1172 slightly. Some more fields are printed.
1176 ** API and ABI modifications:
1177 gnutls_x509_crt_print: ADD
1178 gnutls_certificate_print_formats_t: ADD, new enum.
1179 gnutls_x509_crt_get_signature: ADD.
1180 gnutls_x509_crt_get_extension_data: ADD.
1181 gnutls_x509_crt_get_extension_info: ADD.
1182 gnutls_x509_crt_get_subject_alt_othername_oid: ADD.
1183 GNUTLS_SAN_OTHERNAME: ADD, new gnutls_x509_subject_alt_name_t element.
1184 GNUTLS_SAN_OTHERNAME_XMPP: ADD, new gnutls_x509_subject_alt_name_t element.
1186 * Version 1.7.5 (released 2007-02-06)
1188 ** Servers won't negotiate SRP RSA/DSS cipher suites if no SRP credential
1191 ** Default behaviour for the gnutls-cli and gnutls-serv tools improved.
1193 ** Fix --list output for gnutls-cli and gnutls-serv.
1194 Mention TLS1.2, SHA512 etc.
1196 ** Manual contains new section on setting up a test HTTP server.
1197 A server set up following those descriptions are available online via
1198 <http://www.gnutls.org/server.html>.
1200 ** Update of gnulib files.
1202 ** API and ABI modifications:
1203 No changes since last version.
1205 * Version 1.7.4 (released 2007-02-05)
1207 ** Support for RSA signing using SHA-256/384/512.
1208 A new self test "sha2" tries to build a long X.509 certificate chain
1209 testing all new hashes.
1211 ** The gnutls-serv tool now use static DH parameters if none are supplied.
1213 ** Discuss proxy certificates in the manual.
1215 ** Improve bibliographical citations in the manual.
1217 ** Update of gnulib files.
1219 ** Fix certtool template handling of pathLenConstraints.
1220 It now defaults to -1 instead of 0, which causes the field to be
1221 missing unless the template specify it.
1223 ** API and ABI modifications:
1226 GNUTLS_MAC_SHA512: New gnutls_mac_algorithm_t values.
1229 GNUTLS_DIG_SHA512: New gnutls_digest_algorithm_t values.
1230 GNUTLS_SIGN_RSA_SHA256,
1231 GNUTLS_SIGN_RSA_SHA384,
1232 GNUTLS_SIGN_RSA_SHA512: New gnutls_sign_algorithm_t values.
1234 * Version 1.7.3 (released 2007-02-01)
1236 ** New option to certtool: --generate-proxy.
1237 This will generate a Proxy Certificate from an end entity certificate.
1238 Proxy Certificates are documented in RFC 3820. You will need to
1239 specify the proxy certificate's private key with --load-privkey, the
1240 user certificate with --load-certificate and the private key used to
1241 sign the new proxy certificate with --load-ca-privkey. Certtool will
1242 query for proxy path length and the policy language OID. Currently
1243 only OIDs that have an empty policy are supported (which includes the
1244 two OIDs defined by RFC 3820).
1246 ** Certtool --certificate-info now prints information for Proxy Certificates.
1247 Before the proxy extension was just printed as DER encoded data.
1249 ** New APIs to set proxy subject names and get/set proxy cert extension.
1251 ** Fix parsing of pathLenConstraints in BasicConstraints with missing cA.
1253 ** Added self-test to test for regressions of pathLenConstraint bug.
1254 Incidentally, this also test (some) other regressions or changes in
1255 the output from certtool --certificate-info.
1257 ** When certtool generates CA certificates, pressing enter on the path
1258 ** length constraint query will now remove the field.
1259 Before it set the path length constraint to 0, which is a rather poor
1262 ** Certtool now print times in UTC when printing certificate/CRL info.
1264 ** Add better fix to work around C++ compiler bug on Mac OS X.
1265 Reported and tiny patch provided by Matthias Scheler <tron@NetBSD.org>.
1267 ** Fix import of ASCII armored OpenPGP keys.
1268 Patch by ludovic.courtes@laas.fr (Ludovic Courtès).
1270 ** Update of gnulib files.
1272 ** API and ABI modifications:
1273 gnutls_x509_crt_set_proxy_dn: ADD.
1274 gnutls_x509_crt_set_proxy: ADD.
1275 gnutls_x509_crt_get_proxy: ADD.
1277 * Version 1.7.2 (released 2007-01-14)
1279 ** Certtool now print the value of the pathLenConstraints field for certs.
1281 ** Certtool now query for path length constraints when generating CA certs.
1282 For batch uses, the certtool configuration name is "path_len".
1283 Suggested by Sascha Ziemann <sascha.ziemann@secunet.com>.
1285 ** Add new API to get/set pathLenConstraint in the Basic Constraints.
1286 The new functions gnutls_x509_crt_get_basic_constraints and
1287 gnutls_x509_crt_set_basic_constraints provide a superset of the
1288 functionality in the old gnutls_x509_crt_get_ca_status and
1289 gnutls_x509_crt_set_ca_status (respectively), but the old functions
1290 will continue to be supported.
1292 ** Add new API in OpenCDK to extract public/secret OpenPGP key to S-expr.
1293 The functions are cdk_pubkey_to_sexp and cdk_seckey_to_sexp. A proper
1294 OpenCDK release with this patch will be made soon, which should bump
1295 the OpenCDK version number. Patch by Mario Lenz <mario.lenz@gmx.net>.
1297 ** Certtool --to-p12 can now store more than one certificate in the blob.
1298 Before it could only store one certificate, but now it will read and
1299 store as many certificate there are from the --load-certificate file.
1300 Suggested by Sascha Ziemann <sascha.ziemann@secunet.com>.
1302 ** Clean up separation of gnutls and gnutls-extra for OpenPGP.
1303 In particular, the OpenPGP function variables are no longer part of
1304 the exported libgnutls interface, and no header files from
1305 libgnutls-extra (GPL) are needed by libgnutls (LGPL). The variables
1306 were never intended for non-internal purposes, and thus this does not
1307 imply a change in the external API/ABI.
1309 ** Print URL to gaa when missing, and fix srcdir!=builddir for GAA files.
1310 Reported by ludovic.courtes@laas.fr (Ludovic Courtès).
1312 ** GnuTLS no longer uses -mms-bitfields --enable-runtime-pseudo-reloc.
1313 Before these parameters were set to make GnuTLS build under mingw32,
1314 however, they appear to no longer be necessary.
1316 ** A minor fix to the C++ library to make it build.
1317 Reported by Pavlov Konstantin <thresh@altlinux.ru>.
1319 ** Update of gnulib files.
1321 ** API and ABI modifications:
1322 gnutls_x509_crt_get_basic_constraints: ADD.
1323 gnutls_x509_crt_set_basic_constraints: ADD.
1324 cdk_pubkey_to_sexp: ADD (in opencdk).
1325 cdk_seckey_to_sexp: ADD (in opencdk).
1327 * Version 1.7.1 (released 2006-12-28)
1329 ** TLS 1.2 server side fix.
1330 The Certificate Request sent did not contain the list of supported
1331 hashes field, thus violating the protocol. It will now contain an
1332 empty list. Reported by ludovic.courtes@laas.fr (Ludovic Courtès).
1334 ** TLS 1.2 DSA signature verification fix.
1335 Reported by ludovic.courtes@laas.fr (Ludovic Courtès).
1337 ** Fix the list of trusted CAs that server's send to clients.
1338 Before, the list contained issuer DN's instead of subject DN's of the
1339 trusted CAs. Reported by Max Kellermann <max@duempel.org>.
1341 ** Fix gnutls_certificate_set_x509_crl to initialize the CRL before using it.
1342 Also added a self-test in tests/certificate_set_x509_crl.c to test the
1343 function. Reported by Max Kellermann <max@duempel.org>.
1345 ** Encode UID fields in DN's as DirectoryString.
1346 Before GnuTLS encoded and parsed UID fields as IA5String. This was
1347 incorrect, it should have used DirectoryString. Now it will use
1348 DirectoryString for the UID field, but for backwards compatibility it
1349 will also accept IA5String UID's. Reported by Max Kellermann
1352 ** Improve out-of-sourcedir builds from CVS.
1353 Reported by ludovic.courtes@laas.fr (Ludovic Courtès).
1355 ** Bootstrap tools changed.
1356 We now require autoconf 2.61, automake 1.10, and gettext 0.16, when
1357 building GnuTLS from CVS. Libtool 1.5.22 is used.
1359 ** Fixed a syntax error in lib/gnutls.asn.
1360 Reported by Paul Millar <p.millar@physics.gla.ac.uk>.
1362 ** Added German translation of GnuTLS messages.
1364 ** Update of gnulib files.
1366 ** API and ABI modifications:
1367 No changes since last version.
1369 * Version 1.7.0 (released 2006-11-29)
1371 ** The default protocol priority try TLS 1.1 and TLS 1.2 too.
1372 The details is that the protocol priority set by
1373 `gnutls_set_default_priority' has been changed from TLS 1.0 and SSL
1374 3.0 to TLS 1.2, TLS 1.1, TLS 1.0 and SSL 3.0.
1376 ** Preliminary support for TLS 1.2.
1377 The client has been successfully tested against
1378 https://www.mikestoolbox.org:4433/.
1380 ** Anonself test now print a lot of debugging info, including TLS version.
1382 ** Doc fixes in OpenCDK, to avoid some gtk-doc warnings.
1384 ** Update of gnulib files.
1386 ** API and ABI modifications:
1387 GNUTLS_TLS1_2: New gnutls_protocol_t enum member.
1389 *** Pulled up from stable 1.6.x branch:
1391 ** Fix ./configure failure with non-GCC compilers.
1392 This fixes the following error message:
1393 configure: error: conditional "HAVE_LD_OUTPUT_DEF" was never defined.
1394 Reported by "Michael C. Vergallen" <mvergall@telenet.be>.
1396 * Version 1.6.3 (released 2007-05-26)
1398 ** New API functions to extract DER encoded X.509 Subject/Issuer DN.
1399 Suggested by Nate Nielsen <nielsen-list@memberwebs.com>. Backported
1400 from the 1.7.x branch, see
1401 <http://lists.gnu.org/archive/html/help-gnutls/2007-05/msg00029.html>.
1403 ** Have PKCS8 parser return better error codes.
1404 Reported by Nate Nielsen <nielsen-list@memberwebs.com>, see
1405 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-May/001653.html> and
1406 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-May/001654.html>.
1408 ** Fix mem leak for sessions with client authentication via certificates.
1409 Reported by Andrew W. Nosenko <andrew.w.nosenko@gmail.com>, see
1410 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-April/001539.html>.
1412 ** Fix building of 'tlsia' self test.
1413 Earlier some gcc are known to build tlsia linking to
1414 $prefix/lib/libgnutls-extra.so rather than the libgnutls-extra.so in
1415 the build directory, even though command line parameters look OK.
1416 Changing order of some parameters fixes it.
1418 ** API and ABI modifications:
1419 gnutls_x509_crt_get_raw_issuer_dn: ADD.
1420 gnutls_x509_crt_get_raw_dn: ADD.
1422 * Version 1.6.2 (released 2007-04-18)
1424 ** Fix X.509 signing with RSA-PKCS#1 to set a NULL parameters fields.
1425 Before, we remove the parameters field, which resulted in a slightly
1426 different DER encoding which in turn caused signature verification
1427 failures of GnuTLS-generated RSA certificates in some other
1428 implementations (e.g., GnuPG 2.x's gpgsm). Depending on which RFCs
1429 you read, this may or may not be correct, but our new behaviour appear
1430 to be consistent with other widely used implementations.
1432 ** Regenerate the PKIX ASN.1 syntax tree.
1433 For some reason, after changing the ASN.1 type of ldap-UID in the last
1434 release, the generated C file built from the ASN.1 schema was not
1435 refreshed. This can cause problems when reading/writing UID
1436 components inside X.500 Distinguished Names. Reported by devel
1437 <dev001@pas-world.com>.
1439 ** Updated translations.
1441 ** API and ABI modifications:
1442 No changes since last version.
1444 * Version 1.6.1 (released 2006-12-28)
1446 ** Fix the list of trusted CAs that server's send to clients.
1447 Before, the list contained issuer DN's instead of subject DN's of the
1448 trusted CAs. Reported by Max Kellermann <max@duempel.org>.
1450 ** Fix gnutls_certificate_set_x509_crl to initialize the CRL before using it.
1451 Reported by Max Kellermann <max@duempel.org>.
1453 ** Encode UID fields in DN's as DirectoryString.
1454 Before GnuTLS encoded and parsed UID fields as IA5String. This was
1455 incorrect, it should have used DirectoryString. Now it will use
1456 DirectoryString for the UID field, but for backwards compatibility it
1457 will also accept IA5String UID's. Reported by Max Kellermann
1460 ** Fix ./configure failure with non-GCC compilers.
1461 This fixes the following error message:
1462 configure: error: conditional "HAVE_LD_OUTPUT_DEF" was never defined.
1463 Reported by "Michael C. Vergallen" <mvergall@telenet.be>.
1465 ** API and ABI modifications:
1466 No changes since last version.
1468 * Version 1.6.0 (released 2006-11-17)
1470 ** No changes since 1.5.5.
1471 The major changes compared to the 1.4.x branch are:
1473 *** A GnuTLS C++ library is part of the official distribution.
1474 Currently there are no examples or documentation, but hopefully this
1475 will change. See gnutlsxx.h for the API.
1477 *** Windows is a supported platform.
1478 There are, however, two know bugs. One is related to select() in
1479 command line tools (not, nota bene, in the library), the other is a
1480 problem with libgcrypt that causes delays. Help is needed to resolve
1481 those issues, so we feel we can't delay the release because of this.
1483 *** New APIs for custom push/pull function error reporting.
1484 The new APIs are gnutls_transport_set_errno and
1485 gnutls_transport_set_global_errno. See the release notes for version
1486 1.5.4 for more information.
1488 *** Self tests are run under valgrind, if available. See --disable-valgrind.
1490 * Version 1.5.5 (released 2006-11-16)
1492 ** Correctly bump shared library version after adding new APIs.
1493 This was forgotten in the last release.
1495 ** Fix unsigned vs signed problem in ex-x509-info.c example.
1496 Reported by Tim Kosse <tim.kosse@filezilla-project.org>.
1498 ** Fix the rsa-md5-collision self test to work for MinGW+Wine.
1500 ** Update of gnulib files.
1502 ** API and ABI modifications:
1503 No changes since last version.
1505 * Version 1.5.4 (released 2006-11-07)
1507 ** New API functions to set errno in push/pull functions.
1508 Under Windows, setting the errno variable in a push/pull replacement
1509 may end up setting the wrong errno variable, and GnuTLS send/recv
1510 functions become confused about the real errno returned from a failed
1511 push/pull function. Therefor, we have added two APIs to set the errno
1512 variable used by GnuTLS. The APIs can also help to keep things
1513 thread-safe, by avoiding potentially global variables. Typically,
1514 instead of setting errno in your push/pull function, you will call one
1515 of these functions. It is recommended to use
1516 gnutls_transport_set_errno, but if you don't have the session variable
1517 easily accessible in the push/pull replacement function, you can use
1518 gnutls_transport_set_global_errno. Suggested by Tim Kosse
1519 <tim.kosse@filezilla-project.org>.
1521 void gnutls_transport_set_errno (gnutls_session_t session, int err);
1522 void gnutls_transport_set_global_errno (int err);
1524 ** When calling `recv' or `send' Windows errors are handled properly.
1525 The Windows recv/send functions doesn't use errno, and GnuTLS now use
1526 WSAGetLastError to access the error condition instead.
1528 ** Several OpenPGP API fixes.
1529 All suggested by ludovic.courtes@laas.fr (Ludovic Courtès). The most
1530 important fix is to change the return value of
1531 gnutls_openpgp_privkey_get_pk_algorithm and
1532 gnutls_openpgp_key_get_pk_algorithm from 'int' to
1533 'gnutls_pk_algorithm_t', which is an enum type (and thus API/ABI
1534 compatible with 'int').
1536 ** When a GnuTLS server receive a SSLv2 Client Hello for an unknown TLS
1537 ** version, try to negotiate the highest version support by the GnuTLS server,
1538 ** instead of the lowest.
1539 Reported by <Pasi.Eronen@nokia.com>.
1541 ** Replace old constructs with use of gnulib modules.
1542 For example, we can now assume unistd.h, sys/stat.h, sys/socket.h in
1543 the code. If the headers doesn't exist on the target system, gnulib
1544 will make sure its replacement header files are used instead.
1546 ** Fix SOVERSION computation for *.def files.
1547 This fixes build errors similar to "No rule to make target
1548 `libgnutls-`expr', needed by `all-am'." when building for Windows.
1550 ** gnutls_check-version uses strverscmp from gnulib.
1552 ** Update of gnulib files.
1554 ** API and ABI modifications:
1555 gnutls_transport_set_errno: ADD
1556 gnutls_transport_set_global_errno: ADD
1558 * Version 1.5.3 (released 2006-10-26)
1560 ** Add new self-test of RSA-MD5 signature chains.
1561 Note that we already, since GnuTLS 1.2.9, reject RSA-MD5 signatures
1562 when verifying X.509 chains. The code is in tests/rsa-md5-collision/
1563 and is based on the work by Marc Stevens et al, see
1564 <http://www.win.tue.nl/hashclash/TargetCollidingCertificates/>.
1566 ** Re-factor self tests.
1568 ** The include copy of Libtasn1 is updated to version 0.3.7.
1570 ** The included copy of OpenCDK is updated to version 0.5.11.
1572 ** Fix the filename of the *.def file on Windows after library version bump.
1574 ** Separated the gnulib directory into one for LGPL modules and one for GPL.
1575 This allows the GPL'd part of GnuTLS to take advantage of the GPL'd
1576 gnulib modules. Earlier we could only use the LGPL'ed module from
1577 gnulib, because two gnulib directories in the same project didn't
1580 ** API and ABI modifications:
1581 No changes since last version.
1583 * Version 1.5.2 (released 2006-10-03)
1585 ** Decrement the shared library version back to 13 (as in the 1.4.x branch).
1586 Note that if you installed 1.5.0 or 1.5.1, they will have a higher
1587 shared library version than this version, so you'll have to remove
1588 them and possibly relink your applications. The reason for this is
1589 that no API/ABI changes have been made since the 1.4.x branch, and
1590 that incrementing the shared library version was a mistake. Reported
1591 by Andreas Metzler <ametzler@downhill.at.eu.org>.
1593 ** Fix off-by-one error when computing length to malloc.
1594 The code is used by gnutls_openpgp_add_keyring_file and
1595 gnutls_openpgp_add_keyring_mem. Reported by "Adam Langley"
1596 <agl@imperialviolet.org>.
1598 ** Add version script for the GnuTLS C++ library.
1599 Reported by Andreas Metzler <ametzler@downhill.at.eu.org>.
1601 ** Fix the C++ compiler detection logic.
1602 Reported by Andreas Metzler <ametzler@downhill.at.eu.org>.
1604 ** Update of gnulib files.
1606 ** API and ABI modifications:
1607 No changes since last version.
1609 * Version 1.5.1 (released 2006-09-21)
1611 ** Fix PKCS#1 verification to avoid a variant of Bleichenbacher's
1612 ** Crypto 06 rump session attack.
1613 In particular, we check that the digestAlgorithm.parameters field is
1614 missing or empty, to avoid that it can contain "garbage" that may be
1615 used to alter the numeric properties of the signature. See
1616 <http://www.imc.org/ietf-openpgp/mail-archive/msg14307.html> (which is
1617 not exactly the same as the problem we fix here). Reported by Yutaka
1618 OIWA <y.oiwa@aist.go.jp>.
1620 See GNUTLS-SA-2006-4 on http://www.gnutls.org/security.html for more
1621 up to date information.
1623 ** Add self test to test for above flaw.
1625 ** Fix gnutls-cli-debug regarding resume support detection.
1626 Earlier, if the session-id from the server had a length of 0, it would
1627 indicate the the server supports resumption, which isn't the case.
1628 Reported by Kataja Kai <kai.kataja@op.fi>.
1630 ** Fix building of examples on FreeBSD by including netinet/in.h.
1631 Reported by Roman Bogorodskiy <novel@FreeBSD.org>.
1633 ** Fix certtool bug that caused the private key to not be loaded when
1634 generating a certificate with --load-request, which in turn triggered
1635 another unrelated bug in gnutls_x509_crt_sign2 (also fixed). Reported
1636 by Sascha Ziemann <sascha.ziemann@secunet.com>.
1638 ** gnutls-cli and gnutls-serv works on Windows.
1639 The problem was the select() call that doesn't work on file
1640 descriptors (stdin) on Windows. We borrowed some code from plibc to
1641 solve this. It appears to be somewhat unreliable though.
1643 ** Autoconf 2.60 is now used.
1645 ** API and ABI modifications:
1646 No changes since last version.
1648 * Version 1.5.0 (released 2006-08-13)
1650 ** Change SRP and Cert-Type extensions to match IANA registry.
1652 ** Fixed bug in OpenPGP authentication handshake.
1654 ** Improvements for building under MinGW.
1655 Provides internal inet_ntop and inet_pton functions and arpa/inet.h
1656 header. Calls WSAStartup and WSACleanup in gnutls_global_init and
1657 gnutls_global_deinit, respectively. Loads getaddrinfo and getnameinfo
1658 at run-time from ws2_32.dll, and falls back on a simple replacement if
1659 it is not available. Builds the library with -mms-bitfields
1660 -Wl,--enable-runtime-pseudo-reloc. Links with --output-def, to
1661 create *.def files, which are installed.
1663 ** The examples now (conditionally) include config.h and link to gnulib.
1664 No other source changes were necessary, so the examples should
1665 continue to be possible to use stand-alone without any autoconf or
1668 ** Added C++ header "gnutlsxx.h" and library "libgnutlsxx".
1669 You may unconditionally disable it with --disable-cxx. See
1670 includes/gnutls/gnutlsxx.h and lib/gnutlsxx.cpp for the
1673 ** Made command line tool '--version' behave according to GNU Standards.
1674 This enables 'make distcheck' to succeed.
1676 ** OpenCDK updated to 0.5.9 to fix some problems with OpenPGP support.
1678 ** Make --without-included-libtasn1 work.
1679 Reported by Daniel Black <dragonheart@gentoo.org>.
1681 ** Fix a crash (strcmp() on a NULL value) in the certificate verification logic.
1682 See http://www.gnu.org/software/gnutls/security.html regardging
1683 GNUTLS-SA-2006-2 for more up to date information. Reported by
1684 satyakumar <satyam_kkd@hyd.hellosoft.com>.
1686 ** API and ABI modifications:
1687 No changes since last version.
1689 * Version 1.4.5 (released 2006-11-06)
1691 ** When a GnuTLS server receive a SSLv2 Client Hello for an unknown TLS
1692 ** version, try to negotiate the highest version support by the GnuTLS server,
1693 ** instead of the lowest.
1694 Reported by <Pasi.Eronen@nokia.com>.
1696 ** Fix typo in doc/examples/ex-serv-pgp.c.
1697 Reported by Adam Langley" <agl@imperialviolet.org>.
1699 ** API and ABI modifications:
1700 No changes since last version.
1702 * Version 1.4.4 (released 2006-09-12)
1704 ** Relax the test that caught signatures that exploit the variant of
1705 ** Bleichenbacher's Crypto 06 rump session attack on our
1706 ** verification logic flaw.
1707 In particular, we now permit the digestAlgorithm.parameters field to
1708 be present but empty, whereas in 1.4.3 we actually checked that the
1711 ** Revert the removal of debug information for the GNUTLS-SA-2006-3 problem.
1712 The messages are only printed in debug mode, which is not recommended
1713 for normal use, and thus logging this situation cannot be abused as an
1714 oracle in typical recommended situations.
1716 ** API and ABI modifications:
1717 No changes since last version.
1719 * Version 1.4.3 (released 2006-09-08)
1721 ** Fix PKCS#1 verification to avoid a variant of Bleichenbacher's
1722 ** Crypto 06 rump session attack.
1723 In particular, we check that the digestAlgorithm.parameters field is
1724 empty, to avoid that it can contain "garbage" that may be used to
1725 alter the numeric properties of the signature. See
1726 <http://www.imc.org/ietf-openpgp/mail-archive/msg14307.html> (which is
1727 not exactly the same as the problem we fix here). Reported by Yutaka
1728 OIWA <y.oiwa@aist.go.jp>.
1730 See GNUTLS-SA-2006-4 on http://www.gnutls.org/security.html for more
1731 up to date information.
1733 ** Fix PKCS#1 decryption to avoid Bleichenbacher's Crypto 98 attack.
1734 See <http://www.bell-labs.com/user/bleichen/papers/pkcs.ps.gz>.
1735 Reported by Werner Koch <wk@gnupg.org>.
1737 See GNUTLS-SA-2006-3 on http://www.gnutls.org/security.html for more
1738 up to date information.
1740 ** Fix crash in gnutls_x509_crt_sign2 if passed a NULL issuer_key.
1742 ** API and ABI modifications:
1743 No changes since last version.
1745 * Version 1.4.2 (released 2006-08-12)
1747 ** Fix a crash (strcmp() on a NULL value) in the certificate verification logic.
1748 This can happen if you call gnutls_certificate_verify_peers2 and have
1749 a certain mix of local CA certificates and the peer send special
1750 certificates, that together trigger certain behaviour. It is not
1751 known at this point whether the crash can be triggered without the
1752 special local CA certificate, and thus turn this into a remote crash
1753 of clients that verify server certificates when they talk to a server
1754 with the special server certificate. See GNUTLS-SA-2006-2 on
1755 http://www.gnu.org/software/gnutls/security.html for more up to date
1756 information. Reported by satyakumar <satyam_kkd@hyd.hellosoft.com>.
1758 ** Change SRP and Cert-Type extensions to match IANA registry.
1760 ** OpenCDK updated to 0.5.9 to fix some problems with OpenPGP support.
1762 ** Make --without-included-libtasn1 work.
1763 Reported by Daniel Black <dragonheart@gentoo.org>.
1765 ** API and ABI modifications:
1766 No changes since last version.
1768 * Version 1.4.1 (released 2006-06-14)
1770 ** Replaced inactive ifdefs to enable openpgp support in test programs.
1772 ** Fixed bug in OpenPGP authentication handshake.
1774 ** Fixed typographical in man pages.
1776 ** Build fixes of the manual.
1778 ** Added Swedish translation.
1780 ** API and ABI modifications:
1781 No changes since last version.
1783 * Version 1.4.0 (released 2006-05-15)
1785 ** Remove GnuTLS 0.8.x compatibility functions.
1787 ** The libgcrypt RNG is initialized in gnutls_global_init().
1789 ** TLS/IA API changes from Emile van Bergen.
1790 A dummy credential structure is not needed now, if you wish to use the
1791 low-level TLS/IA API, simply call gnutls_ia_enable to enable TLS/IA on
1794 ** The self-tests are now run under valgrind, if it is installed.
1796 ** Libtasn1 is updated to 0.3.4, and that version is now required.
1798 ** The command line tools now use getaddrinfo and support IPv6.
1800 ** API and ABI modifications:
1801 _gnutls_x509_get_raw_crt_activation_time,
1802 _gnutls_x509_get_raw_crt_expiration_time: Removed.
1803 gnutls_ia_require_inner_phase: Removed, replaced by gnutls_ia_enable.
1804 gnutls_ia_enable: Added.
1806 * Version 1.3.5 (released 2006-03-08)
1808 ** Error messages are now translated using GNU Gettext.
1810 ** The function gnutls_x509_crt_to_xml now return an internal error.
1811 This means that the code to convert X.509 certificates to XML format
1812 does not work any more. The reason is that the function called
1813 libtasn1 internal functions. It seems unclean for libtasn1 to export
1814 the APIs needed here. Instead it would be better to implement XML
1815 support inside libtasn1 properly. If you need this functionality
1816 strongly, please consider looking into implementing this suggested
1817 approach instead. As a workaround, you may also modify lib/x509/xml.c
1818 (change '#if 1' to '#if 0') and build using --with-included-libtasn1.
1820 ** Libraries are now built with libtool's -no-undefined.
1821 This helps producing libraries for Windows using mingw32.
1823 ** Doc fixes to explain that gnutls_record_send can block.
1825 ** Libtasn1 0.3.1 or later is now required.
1826 The include copy has been updated too.
1828 ** gnutls-cli can now recognize services and port numbers with the -p option.
1830 ** API and ABI modifications:
1831 No changes since last version.
1833 * Version 1.3.4 (released 2006-02-09)
1835 ** Fix read of out bounds bug in DER parser.
1836 Reported by Evgeny Legerov <admin@gleg.net>, and debugging help from
1837 Protover SSL. Libtasn1 0.2.18 is now required, which contains the
1838 previous bug fix. The included libtasn1 version in GnuTLS has been
1841 ** Fixed bug in non-blocking gnutls_bye(). gnutls_record_send() will no
1842 longer invalidate a session if the underlying send fails, but it will
1843 prevent future writes. That is to allow reading the already received data.
1844 Patches and bug reports by Yoann Vandoorselaere <yoann@prelude-ids.org>
1846 ** Corrected bugs in gnutls_certificate_set_x509_crl() and
1847 gnutls_certificate_set_x509_trust(), that caused memory corruption if
1848 more than one certificates were added. Report and patch by Max Kellermann.
1850 ** Fix build problems of OpenCDK on AIX.
1851 Thanks to "Heiden, John" <JHeiden@UTNet.UToledo.Edu>.
1853 ** API and ABI modifications:
1854 No changes since last version.
1856 * Version 1.3.3 (released 2006-01-12)
1858 ** New API to access the TLS master secret.
1859 When possible, you should use the TLS PRF functions instead.
1860 Suggested by Jouni Malinen <jkmaline@cc.hut.fi>.
1862 ** Improved handling when multiple libraries use GnuTLS at the same time.
1863 Now gnutls_global_init() can be called multiple times, and
1864 gnutls_global_deinit() will only deallocate the structure when it has
1865 been called as many times as gnutls_global_init() was called.
1867 ** Added a self test of TLS resume functionality.
1869 ** Fix crash in TLS resume code, caused by TLS/IA changes.
1871 ** Documentation fixes about thread unsafety, prompted by
1872 ** discussion with bryanh@giraffe-data.com (Bryan Henderson).
1873 In particular, gnutls_global_init() and gnutls_global_deinit() are not
1874 thread safe. Careful callers may want to protect the call using a
1875 mutex. The problem could also be ignored, which would cause a memory
1876 leak under rare conditions when two threads invoke the function
1877 roughly at the same time.
1879 ** Add 'const' keywords in various places, from Frediano ZIGLIO.
1881 ** The code was indented again, including the external header files.
1883 ** API and ABI modifications:
1884 New functions to retrieve the master secret value:
1885 gnutls_session_get_master_secret
1887 Add a 'const' keyword to existing API:
1888 gnutls_x509_crq_get_challenge_password
1890 * Version 1.3.2 (released 2005-12-15)
1892 ** GnuTLS now support TLS Inner application (TLS/IA).
1893 This is per draft-funk-tls-inner-application-extension-01. This
1894 functionality is added to libgnutls-extra, so it is licensed under the
1895 GNU General Public License.
1897 ** New APIs to access the TLS Pseudo-Random-Function (PRF).
1898 The PRF is used by some protocols building on TLS, such as EAP-PEAP
1899 and EAP-TTLS. One function to access the raw PRF and one to access
1900 the PRF seeded with the client/server random fields are provided.
1901 Suggested by Jouni Malinen <jkmaline@cc.hut.fi>.
1903 ** New APIs to acceess the client and server random fields in a session.
1904 These fields can be useful by protocols using TLS. Note that these
1905 fields are typically used as input to the TLS PRF, and if this is your
1906 intended use, you should use the TLS PRF API that use the
1907 client/server random field directly. Suggested by Jouni Malinen
1908 <jkmaline@cc.hut.fi>.
1910 ** Internal type cleanups.
1911 The uint8, uint16, uint32 types have been replaced by uint8_t,
1912 uint16_t, uint32_t. Gnulib is used to guarantee the presence of
1913 correct types on platforms that lack them. The uint type have been
1914 replaced by unsigned.
1916 ** API and ABI modifications:
1917 New functions to invoke the TLS Pseudo-Random-Function (PRF):
1921 New functions to retrieve the session's client and server random values:
1922 gnutls_session_get_server_random
1923 gnutls_session_get_client_random
1925 New function, to perform TLS/IA handshake:
1928 New function to decide whether to do a TLS/IA handshake:
1929 gnutls_ia_handshake_p
1931 New functions to allocate a TLS/IA credential:
1932 gnutls_ia_allocate_client_credentials
1933 gnutls_ia_free_client_credentials
1934 gnutls_ia_allocate_server_credentials
1935 gnutls_ia_free_server_credentials
1937 New functions to handle the AVP callback:
1938 gnutls_ia_set_client_avp_function
1939 gnutls_ia_set_client_avp_ptr
1940 gnutls_ia_get_client_avp_ptr
1941 gnutls_ia_set_server_avp_function
1942 gnutls_ia_set_server_avp_ptr
1943 gnutls_ia_get_server_avp_ptr
1945 New functions, to toggle TLS/IA application phases:
1946 gnutls_ia_require_inner_phase
1948 New function to mix session keys with inner secret:
1949 gnutls_ia_permute_inner_secret
1951 Low-level API (used internally by gnutls_ia_handshake):
1952 gnutls_ia_endphase_send
1956 New functions that can be used after successful TLS/IA negotiation:
1957 gnutls_ia_generate_challenge
1958 gnutls_ia_extract_inner_secret
1960 Enum type with TLS/IA modes:
1963 Enum type with TLS/IA packet types:
1966 Enum values for TLS/IA alerts:
1967 GNUTLS_A_INNER_APPLICATION_FAILURE
1968 GNUTLS_A_INNER_APPLICATION_VERIFICATION
1970 New error codes, to signal when an application phase has finished:
1971 GNUTLS_E_WARNING_IA_IPHF_RECEIVED
1972 GNUTLS_E_WARNING_IA_FPHF_RECEIVED
1974 New error code to signal TLS/IA verify failure:
1975 GNUTLS_E_IA_VERIFY_FAILED
1977 * Version 1.3.1 (released 2005-12-08)
1979 ** Support for DHE-PSK cipher suites has been added.
1980 This method offers perfect forward secrecy.
1982 ** Fix gnutls-cli STARTTLS hang when SIGINT is sent too quickly, thanks to
1983 Otto Maddox <ottomaddox@fastmail.fm> and Nozomu Ando <nand@mac.com>.
1985 ** Corrected a bug in certtool for 64 bit machines. Reported
1986 by Max Kellermann <max@duempel.org>.
1988 ** New function to set a X.509 private key and certificate pairs, and/or
1989 CRLs, from an PKCS#12 file, suggested by Emile van Bergen
1990 <emile@e-advies.nl>.
1992 The integrity of the PKCS#12 file is protected through a password
1993 based MAC; public-key based signatures for integrity protection are
1994 not supported. PKCS#12 bags may be encrypted using password derived
1995 symmetric keys, public-key based encryption is not supported. The
1996 PKCS#8 keys may be encrypted using passwords. The API use the same
1997 password for all operations. We believe that any more flexibility
1998 create too much complexity that would hurt overall security, but may
1999 add more PKCS#12 related APIs if real-world experience indicate
2002 ** gnutls_x509_privkey_import_pkcs8 now accept unencrypted PEM PKCS#8 keys,
2003 reported by Emile van Bergen <emile@e-advies.nl>.
2004 This will enable "certtool -k -8" to parse those keys.
2006 ** Certtool now generate keys in unencrypted PKCS#8 format for empty passwords.
2007 Use "certtool -p -8" and press press enter at the prompt. Earlier,
2008 certtool would have encrypted the key using an empty password.
2010 ** Certtool now accept --password for --key-info and encrypted PKCS#8 keys.
2011 Earlier it would have prompted the user for it, even if --password was
2014 ** Added self test of PKCS#8 parsing.
2015 Unencrypted and encrypted (pbeWithSHAAnd3-KeyTripleDES-CBC and
2016 pbeWithSHAAnd40BitRC2-CBC) formats are tested. The test is in
2019 ** API and ABI modifications:
2020 New function to set X.509 credentials from a PKCS#12 file:
2021 gnutls_certificate_set_x509_simple_pkcs12_file
2023 New gnutls_kx_algorithm_t enum type:
2026 New API to return session data (basically same as gnutls_session_get_data):
2027 gnutls_session_get_data2
2029 New API to set PSK Diffie-Hellman parameters:
2030 gnutls_psk_set_server_dh_params
2032 * Version 1.3.0 (2005-11-15)
2034 ** Support for TLS Pre-Shared Key (TLS-PSK) ciphersuites have been added.
2035 This add several new APIs, see below. Read the updated manual for
2036 more information. A new self test "pskself" has been added, that will
2037 test this functionality.
2039 ** The session resumption data are now system independent.
2041 ** The code has been re-indented to conform to the GNU coding style.
2043 ** Removed the RIPEMD ciphersuites.
2045 ** Added a discussion of the internals of gnutls in manual.
2047 ** Fixes for Tru64 UNIX 4.0D that lack MAP_FAILED, from Albert Chin.
2049 ** Remove trailing comma in enums, for IBM C v6, from Albert Chin.
2051 ** Make sure config.h is included first in a few files, from Albert Chin.
2053 ** Don't use C++ comments ("//") as they are invalid, from Albert Chin.
2055 ** Don't install SRP programs and man pages if --disable-srp-authentication,
2058 ** API and ABI modifications:
2059 New gnutls_kx_algorithm_t key exchange type: GNUTLS_KX_PSK
2061 New gnutls_credentials_type_t credential type:
2064 New credential types:
2065 gnutls_psk_server_credentials_t
2066 gnutls_psk_client_credentials_t
2068 New functions to allocate PSK credentials:
2069 gnutls_psk_allocate_client_credentials
2070 gnutls_psk_free_client_credentials
2071 gnutls_psk_free_server_credentials
2072 gnutls_psk_allocate_server_credentials
2074 New enum type for PSK key flags:
2075 gnutls_psk_key_flags
2077 New function prototypes for credential callback:
2078 gnutls_psk_client_credentials_function
2079 gnutls_psk_server_credentials_function
2081 New function to set PSK username and key:
2082 gnutls_psk_set_client_credentials
2084 New function to set PSK passwd file:
2085 gnutls_psk_set_server_credentials_file
2087 New function to extract PSK user in server:
2088 gnutls_psk_server_get_username
2090 New functions to set PSK callback:
2091 gnutls_psk_set_server_credentials_function
2092 gnutls_psk_set_client_credentials_function
2094 Use size_t instead of int for output size parameter:
2095 gnutls_srp_base64_encode
2096 gnutls_srp_base64_decode
2098 * Version 1.2.11 (2006-05-11)
2099 - The function gnutls_x509_crt_to_xml is not supported any more, and
2100 return an internal error. The reason is that the function called
2101 internal libtasn1 functions which are no longer exported from
2103 - Updated libtasn1 requirement to 0.3.4 and refreshed internal mintiasn1.
2104 - Updated gnulib compatibility files.
2105 - Fixed _gnutls_x509_get_raw_crt_expiration_time and
2106 _gnutls_x509_get_raw_crt_activation_time to return (time_t)-1 on errors.
2107 - API and ABI modifications:
2108 No changes since last version.
2110 * Version 1.2.10 (2006-02-09)
2111 - Fix read out bounds bug in DER parser. Reported by Evgeny Legerov
2112 <admin@gleg.net>, and debugging help from Protover SSL.
2113 - Libtasn1 0.2.18 is now required (contains the previous bug fix).
2114 The included version has been updated too.
2115 - Fix gnutls-cli STARTTLS hang when SIGINT is sent too quickly, thanks to
2116 Otto Maddox <ottomaddox@fastmail.fm> and Nozomu Ando <nand@mac.com>.
2117 - Corrected a bug in certtool for 64 bit machines. Reported
2118 by Max Kellermann <max@duempel.org>.
2119 - Corrected bugs in gnutls_certificate_set_x509_crl() and
2120 gnutls_certificate_set_x509_trust(), that caused memory corruption if
2121 more than one certificates were added. Report and patch by Max Kellermann.
2122 - Fixed bug in non-blocking gnutls_bye(). gnutls_record_send() will no
2123 longer invalidate a session if the underlying send fails, but it will
2124 prevent future writes. That is to allow reading the already received data.
2125 Patches and bug reports by Yoann Vandoorselaere <yoann@prelude-ids.org>
2127 * Version 1.2.9 (2005-11-07)
2128 - Documentation was updated and improved.
2129 - RSA-MD2 is now supported for verifying digital signatures.
2130 - Due to cryptographic advances, verifying untrusted X.509
2131 certificates signed with RSA-MD2 or RSA-MD5 will now fail with a
2132 GNUTLS_CERT_INSECURE_ALGORITHM verification output. For
2133 applications that must remain interoperable, you can use the
2134 GNUTLS_VERIFY_ALLOW_SIGN_RSA_MD2 or GNUTLS_VERIFY_ALLOW_SIGN_RSA_MD5
2135 flags when verifying certificates. Naturally, this is not
2136 recommended default behaviour for applications. To enable the
2137 broken algorithms, call gnutls_certificate_set_verify_flags with the
2138 proper flag, to change the verification mode used by
2139 gnutls_certificate_verify_peers2.
2140 - Make it possible to send empty data through gnutls_record_send,
2141 to align with the send(2) API.
2142 - Some changes in the certificate receiving part of handshake to prevent
2143 some possible errors with non-blocking servers.
2144 - Added numeric version symbols to permit simple CPP-based feature
2145 tests, suggested by Daniel Stenberg <daniel@haxx.se>.
2146 - The (experimental) low-level crypto alternative to libgcrypt used
2147 earlier (Nettle) has been replaced with crypto code from gnulib.
2148 This leads to easier re-use of these components in other projects,
2149 leading to more review and simpler maintenance. The new configure
2150 parameter --with-builtin-crypto replace the old --with-nettle, and
2151 must be used if you wish to enable this functionality. See README
2152 under "Experimental" for more information. Internally, GnuTLS has
2153 been updated to use the new "Generic Crypto" API in gl/gc.h. The
2154 API is similar to the old crypto/gc.h, because the gnulib code were
2155 based on GnuTLS's gc.h.
2156 - Fix compiler warning in the "anonself" self test.
2157 - API and ABI modifications:
2158 gnutls_x509_crt_list_verify: Added 'const' to prototype in <gnutls/x509.h>.
2159 This doesn't reflect a change in behaviour,
2160 so we don't break backwards compatibility.
2161 GNUTLS_MAC_MD2: New gnutls_mac_algorithm_t value.
2162 GNUTLS_DIG_MD2: New gnutls_digest_algorithm_t value.
2163 GNUTLS_VERIFY_ALLOW_SIGN_RSA_MD2,
2164 GNUTLS_VERIFY_ALLOW_SIGN_RSA_MD5: New gnutls_certificate_verify_flags values.
2166 gnutls_x509_crt_list_verify,
2167 gnutls_x509_crt_verify, or
2168 gnutls_certificate_set_verify_flags.
2169 GNUTLS_CERT_INSECURE_ALGORITHM: New gnutls_certificate_status_t value,
2170 used when broken signature algorithms
2171 is used (currently RSA-MD2/MD5).
2172 LIBGNUTLS_VERSION_MAJOR,
2173 LIBGNUTLS_VERSION_MINOR,
2174 LIBGNUTLS_VERSION_PATCH,
2175 LIBGNUTLS_VERSION_NUMBER: New CPP symbols, indicating the GnuTLS
2176 version number, can be used for feature existence
2179 * Version 1.2.8 (2005-10-07)
2180 - Libgcrypt 1.2.2 is required to fix a bug for forking GnuTLS servers.
2181 - Don't install the auxilliary libexamples library used by the
2182 examples in doc/examples/ on "make install", report and tiny patch
2183 from Thomas Klausner <tk@giga.or.at>.
2184 - If you pass a X.509 CA or PGP trust database to the command line
2185 tool, it will now abort the connection if the server certificate
2186 validation fails. Use the parameter --insecure to continue even
2187 after certificate validation failures. Inspired from discussion
2188 with Alexander Kotelnikov <sacha@myxomop.com>.
2189 - The test for socklen_t has been moved to gnulib.
2190 - Link failures for duplicate or missing "program_name" symbol has been fixed,
2191 patch from Martin Lambers <marlam@marlam.de>.
2192 - The command line tool and the examples no longer uses mmap or bzero,
2193 to make them more portable, patch from Martin Lambers
2195 - Made the PKCS #12 API handle null passwords. Based on patch by
2196 Anton Altaparmakov <aia21@cam.ac.uk>.
2197 - The GTK-DOC manual should build with current released tools.
2198 (But a copy of the output is included, so the tools are not required.)
2199 - The inet_ntop function is now used through gnulib.
2200 - API and ABI modifications:
2201 No changes since last version.
2203 * Version 1.2.7 (2005-09-09)
2204 - The GNUTLS and GNUTLS-EXTRA libraries are now built with versioned symbols.
2205 - Certtool now complains when reading out-of-range X.509 serial
2206 numbers, suggested by Fran <e_agf@yahoo.es>.
2207 - Certtool now uses the readline library (when available) when reading
2208 X.509 serial numbers.
2209 - Fixed build problems in getpass on uClibc and Mingw32 platforms.
2210 - Fixed compile warning regarding socklen_t on Mingw32, reported by
2211 Martin Lambers <marlam@marlam.de>.
2212 - Fixed examples in doc/examples/, suggested by Fran <e_agf@yahoo.es>.
2213 - Gnulib is now used for the core library, enabling future code cleanups.
2214 - The gnutls-cli tool now use gnutls_certificate_verify_peers2,
2215 suggested by Daniel Stenberg <daniel@haxx.se>.
2216 - Doc fixes for gnutls_transport_set_push and gnutls_transport_set_pull.
2217 - Minilibtasn1 is now 0.2.17 (removed optional use of C99 macros).
2218 - Disable zlib support if zlib.h is not present.
2219 - A number of internal cleanups.
2220 - API and ABI modifications:
2221 No changes since last version.
2223 * Version 1.2.6 (2005-07-16)
2224 - MiniLZO updated to version 2.01 and moved to separate directory.
2225 - Collision between system LZO header files and MiniLZO header file
2226 fixed, reported by Matthias Urlichs <smurf@smurf.noris.de>.
2227 - Will now test for liblzo functionality in liblzo2 too, reported by
2228 Thomas Klausner <tk@giga.or.at>.
2229 - Minilibtasn1 is now 0.2.14 (no code changes).
2230 - Some code changes to avoid GTK-DOC warnings.
2231 - API and ABI modifications:
2232 No changes since last version.
2234 * Version 1.2.5 (2005-07-03)
2235 - More builddir != srcdir fixes, reported by Mike Castle
2236 <dalgoda@ix.netcom.com>.
2237 - Fixed off-by-one bug in the size parameter of gnutls_x509_crt_get*_dn,
2238 reported by Adam Langley <alangley@gmail.com>.
2239 - Corrected some stuff in minilzo detection. Pointed out by
2241 - MiniLZO updated to version 2.00.
2242 - gnutls_x509_crt_list_import now accept a DER formatted CRL.
2243 - API and ABI modifications:
2244 No changes since last version.
2246 * Version 1.2.4 (2005-05-28)
2247 - Corrected some bugs that could affect 64 bit systems.
2248 - Some corrections in the header files to include the prototype
2249 of memmem properly (affected 64 bit systems). Report and patch
2250 by Yoann Vandoorselaere <yoann@prelude-ids.org>.
2251 - Introduced the --fix-key option to certtool, which can be used to
2252 regenerate the (optional) parameters in a private key. It should
2253 be used together with --key-info.
2254 - Corrected a bug in certificate chain verification that could lead
2255 to marking a trusted chain as non trusted, if the last certificate in
2256 the chain was a self signed one.
2257 - Gnulib portability files were updated.
2258 - License were updated to reflect new FSF address.
2259 - API and ABI modifications:
2260 No changes since last version.
2262 * Version 1.2.3 (2005-04-28)
2263 - Corrected bug in record packet parsing that could lead
2264 to a denial of service attack.
2265 - Corrected bug in RSA key export. Previously exported keys
2266 can be fixed using certtool. Use certtool -k <infile >outfile
2267 - API and ABI modifications:
2268 gnutls_x509_privkey_fix(): Add.
2270 * Version 1.2.2 (2005-04-25)
2271 - gnutls_error_to_alert() now considers
2272 GNUTLS_E_UNEXPECTED_HANDSHAKE_PACKET.
2273 - Fixed error in session resuming that could cause a crash in a session.
2274 - Fixed pkcs12 friendly name and local key identifier decoding.
2275 - Internal cleanups, removed duplicate typedef/struct definitions,
2276 and made source code include external include file, to check
2277 function prototypes during compile time.
2278 - API and ABI modifications:
2279 No changes since last version. At least not intentional, but due
2280 to the include header changes, there may be inadvertant changes,
2281 please let us know if you find any.
2283 * Version 1.2.1 (2005-04-04)
2284 - gnutls_bye() will no longer fail when RDWR is used and application
2285 data are available for reading.
2286 - Added more strict checks for the SRP parameters (g,n), when they
2287 are not in the included list.
2288 - Added warning to certtool when MD5 is being used for digital
2290 - Optimizations ("-O2 -finline-functions") are not enabled by default,
2291 instead the standard autoconf defaults are used. Use `./configure
2292 CFLAGS="-O2 -finline-functions"' to get the old optimizations.
2293 - Added the option --get-dh-params to certtool, in order to get the
2294 parameters included in the library primes and generators.
2295 - Improved the semantics of GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT, to
2296 allow only trusted Version 1 CAs and introduced
2297 GNUTLS_VERIFY_ALLOW_ANY_X509_V1_CA_CRT which has the old semantics.
2298 - Nettle self tests now build properly, reported by Pierre
2299 <pierre42d@9online.fr>.
2300 - Eliminated some memory leaks in DHE and RSA-EXPORT cipher suites.
2301 Reported by Yoann Vandoorselaere <yoann@prelude-ids.org>.
2302 - If the library has been compiled with features disabled, a warning is
2303 issued during the compilation of any program.
2304 - API and ABI modifications:
2305 gnutls_x509_crt_list_import(): Add
2306 gnutls_x509_crq_get_attribute_by_oid(): Add.
2307 gnutls_x509_crq_set_attribute_by_oid(): Add
2308 gnutls_x509_crt_set_extension_by_oid(): Add.
2309 GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT: Modify semantics.
2310 GNUTLS_VERIFY_ALLOW_ANY_X509_V1_CA_CRT: Add, old behaviour.
2312 * Version 1.2.0 (2005-01-27)
2313 - Added the definitions and OIDs for the RIPEMD-160 hash algorithm.
2314 - Introduced gnutls_x509_crt_sign2(), gnutls_x509_crq_sign2() and
2315 gnutls_x509_crl_sign2().
2316 - Fixed license header in source code files.
2318 * Version 1.1.23 (2005-01-18)
2319 - It is now possible to generate PKCS#12 structures without private
2320 keys using "certtool --to-p12", suggested by Fabian Fagerholm
2322 - Certtool now prints information for the RSA and DSA parameters of
2323 certificates and private keys.
2324 - Corrected the write of CRL distribution points.
2325 - The certificate chain verification function now checks certificates
2326 in the reverse order to minimize the spent resources.
2327 - Corrected several bugs found by Marcin Garski <mgarski@post.pl>
2328 - The functions gnutls_x509_crl_get_issuer_dn, gnutls_x509_crq_get_dn,
2329 gnutls_x509_crt_get_issuer_dn, gnutls_x509_crt_get_dn, and
2330 gnutls_x509_rdn_get now set *sizeof_buf to the buffer length that is
2331 required, instead of the string length. That is, the value has been
2332 incremented by 1 to account for the terminating zero. Reported by
2333 Martin Lambers <marlam@web.de>.
2334 - Debug output shouldn't crash on platforms that doesn't handle NULL
2335 printf %s values. Reported by Michael.Ringe@aachen.utimaco.de.
2336 - Sync included copy of libtasn1 with version 0.2.13.
2337 - Client X.509 authenticated connections via gnutls-cli should now work again.
2339 * Version 1.1.22 (2004-11-04)
2340 - Replace GNU LD version script with Libtool -export-symbols-regex,
2341 from Joe Orton <joe@manyfish.co.uk>.
2342 - Documentation improvements.
2343 - Code indented using 'indent -i4 -kr'.
2344 - The API manual is included in Devhelp format. (Was in last release too,
2345 but the NEWS entry was forgotten.)
2346 - The OpenSSL compatibility code now use the internal crypto interface.
2347 - Added simple self test of OpenSSL compatibility library.
2348 - Internally, libtool convenience libraries are used.
2349 - Cleanups to configure.ac.
2351 * Version 1.1.21 (2004-10-27)
2352 - Print DN of certificates with unknown characters in them, but in hexform
2354 - Added second precision to the X.509 parsing and generation functions.
2355 - Corrected bug in _gnutls_x509_get_dn_oid(), and returns the
2357 - Add parameter --la-file to libgnutls-config and libgnutls-extra-config,
2358 tiny patch contributed by Joe Orton <joe@manyfish.co.uk>.
2359 - Add pkg-config meta files, suggested by Stéphane LOEUILLET
2360 <stephane.loeuillet@tiscali.fr>.
2361 - Fix memory initializaion bug in gnutls_certificate_set_x509_trust,
2362 tiny patch by Aleix Conchillo Flaque <aleix@member.fsf.org>.
2363 - Add self test of PKCS#12 functionality in "certtool", based on test
2364 vectors from Joe Orton <joe@manyfish.co.uk>.
2365 - Fix library order in libgnutls*-config --libs output, to permit
2366 static linking, reported by Yoann Vandoorselaere
2367 <yoann@prelude-ids.org>.
2369 * Version 1.1.20 (2004-10-12)
2370 - Fix compile problem in gl/getpass.c on some systems.
2372 * Version 1.1.19 (2004-10-07)
2373 - Fix memory leak in gnutls_certificate_verify_peers and
2374 gnutls_certificate_free_credentials, report and patch by Simon
2375 Posnjak <simon.posnjak@cetrtapot.si>.
2376 - Fix crash in `certtool --to-p12 --load-privkey foo', i.e. exporting
2377 a key and no certificate to PKCS#12.
2378 - Fix objdir != srcdir builds, reported by "Gerrit P. Haase"
2379 <gp@familiehaase.de>.
2380 - Fixes faulty getpass implementation in libextra/opencdk/, reported
2381 by Yoann Vandoorselaere <yoann@prelude-ids.org>.
2382 - Uses memmem instead of strnstr in lib/.
2383 - Using more GNULib portability files, although not yet inside lib/.
2384 - Added gnutls_certificate_verify_peers to gnutls/compat.h.
2385 Nikos deprecated gnutls_certificate_verify_peers in favor of
2386 gnutls_certificate_verify_peers2 earlier in the 1.1 branch.
2387 - Improvements to the manual.
2388 - Add new example "ex-rfc2818" for certificate verification, from Nikos.
2389 - Known bug: the library require snprintf. This has not yet been
2390 fixed, but will be handled via GNULib later on.
2392 * Version 1.1.18 (2004-08-24)
2393 - Corrected handling of certificate with dates after year 2038.
2394 - Corrected DER decoder which could incorrectly treat input as BER and fail.
2395 - Correct certtool --smime-to-p7 end of line character handling.
2396 - Added example client and server for anonymous authentication.
2397 - Added self test that tests anonymous TLS client and server.
2398 - Added self tests of Nettle and generic crypto layer.
2399 - Added API reference manual in HTML format in doc/reference/ using GTK-DOC.
2400 Online version at <http://www.gnu.org/software/gnutls/reference/>.
2401 - Assume C89 or better; removed checks for size_t, ptrdiff_t and time_t.
2402 - Man pages for API functions are included.
2404 * Version 1.1.17 (2004-08-18)
2405 - Bug fix of padding string in RSA PKCS#1 v1.5 type 2 encryption,
2406 reported by Robey Pointer <robey@danger.com>.
2407 - Generic crypto interface for secret key ciphers, hashes and randomness added.
2408 See section "Experimental" within section "COMPILATION ISSUES" in README.
2409 - Removed length limit on passwords read by 'certtool'.
2410 - Documentation fixes.
2412 * Version 1.1.16 (2004-08-15)
2413 - Fix missing gnulib linker parameter when building certtool.
2414 - Add gnulib module 'progname', needed by module 'error'.
2415 - Improve building with srcdir != objdir.
2417 * Version 1.1.15 (2004-08-15)
2418 - Certtool has simplistic --smime-to-p7 to translate RFC 2633 messages into
2420 - Ported to Mac OS X / Darwin.
2421 - Ported to FreeBSD.
2423 * Version 1.1.14 (2004-08-09)
2424 - Documentation converted to Texinfo format.
2425 - Bug fix of test suite.
2426 - Configure now print build information, used by Autobuild.
2428 * Version 1.1.13 (2004-08-05)
2429 - Added simple self test suite.
2431 * Version 1.1.12 (2004-08-02)
2432 - Updated the SRP authentication to conform to the
2433 latest (yet unreleased) draft. Unfortunately this breaks
2434 compatibility with previous versions.
2435 - Changed the makefiles to be more portable.
2436 - SRP ciphersuites were moved to the gnutls library.
2437 - Added some default limits in the verification of certificate
2438 chains, to avoid denial of service attacks. Also added
2439 gnutls_certificate_set_verify_limits() to override them.
2440 Issue pointed out by Patrik Hornik <patrik@hornik.sk>.
2441 - Added gnutls_certificate_verify_peers2().
2443 * Version 1.1.11 (2004-07-16)
2444 - Added the '_t' suffix to all exported symbols.
2445 - Fixed bug in RSA encryption, report and patch by Martijn Koster
2446 <mak@greenhills.co.uk>.
2447 - Corrected a bug in certificate verification. Pointed out by
2448 Yoann Vandoorselaere <yoann@prelude-ids.org>
2449 - Added the GNUTLS_VERIFY_DO_NOT_ALLOW_SAME flags to the
2450 verification functions.
2451 - The ephemeral DH and RSA parameters are no longer stored in the
2453 - Do not free the SRP (prime and generator) parameters obtained from the
2454 callback if they are the static ones defined in extra.h
2455 - Eliminated some memory leaks. Reported by Yoann Vandoorselaere.
2457 * Version 1.1.10 (2004-06-12)
2458 - Added gnutls_sign_algorithm_get_name() and gnutls_pk_algorithm_get_name()
2459 - Corrected bug in TLS renegotiation.
2460 - Corrected bug in OpenPGP key loading using a callback.
2461 - gnutls-srpcrypt was renamed to srptool
2462 - Allow handshake requests by the client.
2463 - Automatically disable certificate types that do not have corresponding
2465 - Added gnutls_auth_client_get_type() and gnutls_auth_server_get_type()
2466 - Opencdk library is being included if not found.
2467 - certtool can now add ip address SAN extension.
2468 - certtool has now support for more X.520 DN attribute types.
2469 - Better handling of EOF in gnutls_record_recv().
2470 - _gnutls_deinit() is no longer used. Sessions are not
2471 automatically removed any more, on abnormal termination.
2472 - Corrected session resuming in SRP ciphersuites.
2473 - Updated to conform to the latest srp draft (draft-ietf-tls-srp-07)
2474 - Added new functions to allow access to the ephemeral
2475 Diffie Hellman parameters.
2476 - Added the functions gnutls_x509_crt_get_pk_rsa_raw() and
2477 gnutls_x509_crt_get_pk_dsa_raw() to retrieve parameters from certificates.
2478 - Added the functions gnutls_dh_get_group(), gnutls_dh_get_pubkey() and
2479 gnutls_rsa_export_get_pubkey() to retrieve parameters of the DH or
2480 RSA-EXPORT key exchange.
2481 - Some fixes in the session resuming code.
2482 - Added gnutls_openpgp_keyring_check_id().
2484 * Version 1.1.9 (2004-04-14)
2485 - Added support for authority key identifier and the extended key usage
2486 X.509 extension fields. The certtoool was updated to support them.
2487 - The RC2 cipher is no more included. The one in libgcrypt is now used.
2488 - Added batch support to certtool. Now it can use templates.
2490 * Version 1.1.8 (2004-04-07)
2491 - Implemented all the tests for the SRP group parameters in
2492 client side. This may lead to incompatibility with very
2494 - Corrected bug in RSA parameters handling which could cause
2496 - Optimized the copying of rsa_params.
2498 * Version 1.1.7 (2004-03-29)
2499 - Added gnutls_certificate_set_params_function() and
2500 gnutls_anon_set_params_function() that set the RSA or DH
2501 parameters using a callback.
2502 - Added functions gnutls_rsa_params_cpy(), gnutls_dh_params_cpy()
2503 and gnutls_x509_privkey_cpy().
2504 - Corrected a compilation issue when opencdk was installed in a
2505 non standard directory.
2506 - Deprecated: gnutls_srp_server_set_select_function(),
2507 gnutls_certificate_client_set_select_function(), gnutls_srp_server_set_select_function().
2509 * Version 1.1.6 (2004-02-24)
2510 - Several bug fixes, by Arne Thomassen.
2511 - Fixed a bug where 'server name' extension was always sent.
2513 * Version 1.1.5 (2004-01-06)
2514 - Added the gnutls_sign_algorithm type.
2516 * Version 1.1.4 (2004-01-04)
2517 - Improved gnutls-cli's SRP behaviour in SRP ciphersuites.
2518 If they are of highest priority then the abbreviated handshake
2520 - Removed all references of missing files.
2521 - Changed handshake behaviour to send the lowest TLS version
2522 when an unsupported version was advertized. The current behaviour
2523 is to send the maximum version we support.
2524 - Corrected problem printing the DC attributes in a DN.
2526 * Version 1.1.3 (2003-12-30)
2527 - Implemented TLS 1.1 (and also obsoleted the TLS 1.0 CBC protection
2530 * Version 1.1.2 (2003-12-28)
2531 - Added CRL verification functionality to certtool.
2532 - Corrected the CRL distribution point extension handling.
2534 * Version 1.1.1 (2003-12-26)
2535 - Added PKCS #7 support to certtool utility.
2536 - Added support for reading and generating CRL distribution
2537 points extensions in certificates.
2538 - Added support for generating CRLs in the library and the
2540 - Added support for the Subject Key ID PKIX extension.
2542 * Version 1.1.0 (2003-12-21)
2543 - The error codes GNUTLS_E_NO_TEMPORARY_DH_PARAMS and GNUTLS_E_NO_TEMPORARY_RSA_PARAMS
2544 are no longer returned by the handshake function. Ciphersuites that
2545 require temporary parameters are removed when such parameters do not exist.
2546 - Added the callbacks gnutls_certificate_client_retrieve_function() and
2547 gnutls_certificate_server_retrieve_function(), to allow a client or a server
2548 to specify certificates for the handshake without storing them to the
2549 credentials structure.
2550 - Added support for generating and exporting DSA private keys.
2551 - Added gnutls_x509_crt_set_key_usage() and certtool can now set the
2552 certificate's key usage.
2553 - Added gnutls_openpgp_key_get_key_usage().
2555 * Version 1.0.25 (2005-04-27)
2556 - Corrected bug in record packet parsing that could lead
2557 to a denial of service attack.
2558 - Corrected bug in RSA key export.
2560 * Version 1.0.24 (2005-01-18)
2561 - Corrected several bugs found by Marcin Garski <mgarski@post.pl>
2563 * Version 1.0.23 (2004-11-13)
2564 - Replace GNU LD version script with Libtool -export-symbols-regex,
2565 from Joe Orton <joe@manyfish.co.uk>.
2566 - Copy libtasn1 has been updated to version 0.2.11.
2567 - Corrected the write of CRL distribution points.
2568 - It is now possible to generate PKCS#12 structures without private
2569 keys using "certtool --to-p12", suggested by Fabian Fagerholm
2572 * Version 1.0.22 (2004-10-28)
2573 - Print DN of certificates with unknown characters in them, but in hexform
2575 - Corrected bug in _gnutls_x509_get_dn_oid(), and returns the
2577 - Added second precision to the X.509 parsing functions.
2578 - Add parameter --la-file to libgnutls-config and libgnutls-extra-config,
2579 tiny patch contributed by Joe Orton <joe@manyfish.co.uk>.
2580 - Add pkg-config meta files, suggested by Stéphane LOEUILLET
2581 <stephane.loeuillet@tiscali.fr>.
2582 - Fix memory initializaion bug in gnutls_certificate_set_x509_trust,
2583 tiny patch by Aleix Conchillo Flaque <aleix@member.fsf.org>.
2584 - Fix certtool --password for PKCS #12, back ported from 1.1.x branch.
2585 - Fix library order in libgnutls*-config --libs output, to permit
2586 static linking, reported by Yoann Vandoorselaere
2587 <yoann@prelude-ids.org>.
2589 * Version 1.0.21 (2004-10-07)
2590 - Fix memory leak in gnutls_certificate_verify_peers and
2591 gnutls_certificate_free_credentials, report and patch by Simon
2592 Posnjak <simon.posnjak@cetrtapot.si>.
2593 - Fix crash in `certtool --to-p12 --load-privkey foo', i.e. exporting
2594 a key and no certificate to PKCS#12.
2595 - Fix objdir != srcdir builds, reported by "Gerrit P. Haase"
2596 <gp@familiehaase.de>.
2597 - Avoid redefining getpass if system already has it, reported by
2598 Yoann Vandoorselaere <yoann@prelude-ids.org>.
2599 - Add new example "ex-rfc2818" for certificate verification, from Nikos.
2600 - Known bug: the library require snprintf.
2602 * Version 1.0.20 (2004-08-18)
2603 - Bug fix of padding string in RSA PKCS#1 v1.5 type 2 encryption,
2604 reported by Robey Pointer <robey@danger.com>.
2606 * Version 1.0.19 (2004-08-09)
2607 - Bug fix of test suite.
2609 * Version 1.0.18 (2004-08-05)
2610 - Added simple self test suite.
2612 * Version 1.0.17 (2004-08-02)
2613 - Updated the SRP authentication to conform to the
2614 latest (yet unreleased) draft. Unfortunately this breaks
2615 compatibility with previous versions.
2616 - Changed the makefiles to be more portable.
2617 - Added some default limits in the verification of certificate
2618 chains, to avoid denial of service attacks. Also added
2619 gnutls_certificate_set_verify_limits() to override them.
2620 Issue pointed out by Patrik Hornik <patrik@hornik.sk>.
2621 - Added gnutls_certificate_verify_peers2().
2623 * Version 1.0.16 (2004-07-10)
2624 - Do not free the SRP (prime and generator) parameters obtained from the
2625 callback if they are the static ones defined in extra.h.
2626 - Eliminated some memory leaks. Reported by Yoann Vandoorselaere.
2627 - Some fixes in the makefiles.
2629 * Version 1.0.15 (2004-06-29)
2630 - Fixed bug in RSA encryption, report and patch by Martijn Koster
2631 <mak@greenhills.co.uk>.
2632 - Corrected a bug in certificate verification. Pointed out by
2633 Yoann Vandoorselaere <yoann@prelude-ids.org>.
2635 * Version 1.0.14 (2004-06-12)
2636 - Automatically disable certificate types that do not have corresponding
2638 - Updates in the documentation.
2639 - certtool can now add ip address SAN extension.
2640 - certtool has now support for more X.520 DN attribute types.
2641 - Opencdk library is being included if not found.
2642 - Added gnutls_openpgp_keyring_check_id().
2643 - Corrected a serious bug in the included libtasn1 library.
2644 - Corrected session resuming in SRP ciphersuites.
2645 - Updated to conform to the latest srp draft (draft-ietf-tls-srp-07)
2646 - Added the functions gnutls_x509_crt_get_pk_rsa_raw() and
2647 gnutls_x509_crt_get_pk_dsa_raw() to retrieve parameters from certificates.
2648 - Some fixes in the session resuming code.
2650 * Version 1.0.13 (2004-04-29)
2651 - Some complilation fixes.
2652 - Added the --xml parameter to the certtool utility.
2654 * Version 1.0.12 (2004-04-23)
2655 - Corrected bug in OpenPGP key loading using a callback.
2656 - Renamed gnutls-srpcrypt to srptool
2657 - Allow handshake requests by the client.
2658 * Things backported from the development branch:
2659 - Added support for authority key identifier and the extended key usage
2660 X.509 extension fields. The certtoool was updated to support them.
2661 - Added batch support to certtool. Now it can use templates.
2662 - The RC2 cipher is no more included. The one in libgcrypt is now used.
2664 * Version 1.0.11 (2004-04-17)
2665 - Added gnutls_sign_algorithm_get_name() and gnutls_pk_algorithm_get_name()
2666 - Corrected bug in TLS renegotiation.
2668 * Version 1.0.10 (2004-04-03)
2669 - Corrected bug in RSA parameters handling which could cause
2671 - Corrected bug in SSL 3.0 authentication.
2673 * Version 1.0.9 (2004-03-29)
2674 - Added gnutls_certificate_set_params_function() and
2675 gnutls_anon_set_params_function() that set the RSA or DH
2676 parameters using a callback.
2677 - Added functions gnutls_rsa_params_cpy(), gnutls_dh_params_cpy()
2678 and gnutls_x509_privkey_cpy().
2679 - Corrected a compilation issue when opencdk was installed in a
2680 non standard directory.
2681 - Documented the changes need in multi-threaded application due
2682 to the new libgcrypt.
2684 * Version 1.0.8 (2004-02-28)
2685 - Corrected bug in mutual certificate authentication in SSL 3.0.
2687 * Version 1.0.7 (2004-02-25)
2688 - Implemented TLS 1.1 (and also obsoleted the TLS 1.0 CBC protection
2690 - Some updates in the documentation.
2692 * Version 1.0.6 (2004-02-12)
2693 * Backported things from the development branch (while maintaining
2694 backwards compatibility):
2695 - Improved gnutls-cli's SRP behaviour in SRP ciphersuites.
2696 If they are of highest priority then the abbreviated handshake
2698 - The error codes GNUTLS_E_NO_TEMPORARY_DH_PARAMS and GNUTLS_E_NO_TEMPORARY_RSA_PARAMS
2699 are no longer returned by the handshake function. Ciphersuites that
2700 require temporary parameters are removed when such parameters do not exist.
2701 - Added the callbacks gnutls_certificate_client_retrieve_function() and
2702 gnutls_certificate_server_retrieve_function(), to allow a client or a server
2703 to specify certificates for the handshake without storing them to the
2704 credentials structure.
2705 - Added support for generating and exporting DSA private keys.
2707 * Version 1.0.5 (2004-02-11)
2708 - Fixed a bug where 'server name' extension was always sent.
2709 * Backported things from the development branch:
2710 - Added CRL verification functionality to certtool.
2711 - Corrected the CRL distribution point extension handling.
2712 - Added PKCS #7 support to certtool utility.
2713 - Added support for reading and generating CRL distribution
2714 points extensions in certificates.
2715 - Added support for generating CRLs in the library and the
2717 - Added support for the Subject Key ID PKIX extension.
2718 - Added the gnutls_sign_algorithm type.
2720 * Version 1.0.4 (2004-01-04)
2721 - Changed handshake behaviour to send the lowest TLS version
2722 when an unsupported version was advertized. The current behaviour
2723 is to send the maximum version we support.
2724 - certtool no longer asks the password in unencrypted private
2726 - The source is now compiled to use the reentrant libc functions.
2728 * Version 1.0.3 (2003-12-21)
2729 - Corrected bug in gnutls_bye() which made it return an error code
2730 of INVALID_REQUEST instead of success.
2731 - Corrected a bug in the GNUTLS_KEY key usage definitions.
2733 * Version 1.0.2 (2003-12-18)
2734 - Corrected a bug in the RSA key generation. This was
2735 generating unusable RSA keys.
2737 * Version 1.0.1 (2003-12-10)
2738 - Some minor fixes in the makefiles. They now include CFLAGS
2739 from libgcrypt or opencdk if installed in a non standard directory.
2740 - Fixed the SRP detection test in gnutls-cli-debug.
2741 - Added gnutls_rsa_params_export_pkcs1() and gnutls_rsa_params_import_pkcs1().
2743 * Version 1.0.0 (2003-12-04)
2744 - Exported the static SRP group parameters.
2745 - Some fixes in the certificate authenticated SRP ciphersuites.
2746 - Improved the support for draft-ietf-tls-srp-05. The two-phase
2747 handshake is now fully supported without any interaction with
2748 the application layer (except for a callback).
2750 * Version 0.9.99 (2003-11-28)
2751 - Some fixes in the gnutls.h header for the gnutls_server_name_set()
2752 and gnutls_server_name_get() prototypes.
2753 - Exported the gnutls_x509_privkey_sign_data(), gnutls_x509_privkey_verify_data()
2754 and gnutls_x509_crt_verify_data().
2755 - Some fixes in the openpgp authentication.
2756 - Removed the Twofish cipher.
2758 * Version 0.9.98 (2003-11-16)
2759 - The openssl compatibility layer was moved to gnutls-openssl
2760 library instead of being included in the gnutls-extra library.
2761 - Added the RIPEMD ciphersuites defined in draft-ietf-tls-openpgp-keys-04.
2762 - Building with openpgp support is now mandatory.
2763 - gnutls4 compatibility header is no longer included by default in
2765 - gnutls8 function usage yelds a deprecation warning in gcc3.
2766 - gnutls_x509_*_set_dn_by_oid() and gnutls_x509_*_get_*_dn_by_oid()
2767 functions have a raw_flag parameter added.
2768 - Added gnutls_x509_*_get_dn_oid() and gnutls_x509_crt_get_extension_oid()
2769 functions which return the available OIDs.
2771 * Version 0.9.97 (2003-11-11)
2772 - The certtool utility can now generate PKCS #12 structures
2773 without specifying a certificate.
2774 - Added capability to read CRLs to certtool.
2775 - Corrected some functions which return GNUTLS_E_SHORT_MEMORY_BUFFER
2776 to properly set the required buffer size.
2777 - Corrected a bug in libgcrypt detection.
2779 * Version 0.9.96 (2003-11-09)
2780 - Some changes to allow compilation with mingw32.
2781 - Several code cleanups.
2783 * Version 0.9.95 (2003-11-02)
2784 - Improved the verification functions. Added new verification
2785 output flags and removed the unused and redundant ones.
2786 - Improved the OpenPGP key support.
2787 - The prime utility was removed, and its functionality was moved
2790 * Version 0.9.94 (2003-10-30)
2791 - Added manpages for the included programs.
2792 - Documented and improved the certtool utility.
2793 - Added PKCS #12 support to certtool utility.
2795 * Version 0.9.93 (2003-10-26)
2796 - Corrected some compilation issues.
2797 - Improved the certtool command line utility.
2799 * Version 0.9.92 (2003-10-25)
2800 - The RFC2818 hostname verification is now case insensitive.
2801 - Added support for generating X.509 certificates.
2802 - Added the certtool, a tool for generating X.509 certificates
2804 * Version 0.9.91 (2003-10-17)
2805 - Fixed a compilation issue in the openpgp authentication part.
2807 * Version 0.9.90 (2003-10-08)
2808 - Updated the openpgp key API (depends on the unreleased new
2811 * Version 0.9.8 (2003-10-02)
2812 - Updated the SRP implementation to follow the latest draft
2813 (draft-ietf-tls-srp-05).
2814 - Improved the gnutls-cli behaviour in error handling,
2815 and added a check for the peer's hostname.
2816 - Use versioned symbols in the library (where available).
2817 - RIJNDAEL ciphersuites were renamed to AES.
2819 * Version 0.9.7 (2003-08-25)
2820 - The tex files are now included in the distribution.
2821 - The library can now decrypt PKCS #12 files encrypted with
2823 - The missing rfc2818_hostname object is now included.
2824 - Several corrections and bug fixes in the library by
2825 Arne Thomassen <arne@arne-thomassen.de>.
2826 - CR is now allowed in the base64 decoder.
2828 * Version 0.9.6 (2003-06-28)
2829 - Added gnutls_x509_privkey_get_key_id() and gnutls_x509_crt_get_key_id()
2830 functions which return a unique (per public key) ID. These can
2831 be used to check if the private key corresponds to a given certificate.
2832 - Corrections in the TLS layer openpgp certificate packet parser.
2833 - Corrected a bug in the record layer buffering, which affected
2834 the case where external pull function was used. Report and patch
2835 by Sergey Poznyakoff <gray@Mirddin.farlep.net>.
2836 - Corrected a bug in gnutls-srpcrypt where a non allocated variable
2838 - SRP programs are now built by default.
2839 - Added API to read and write to PKCS #12 structures. Prototypes
2841 - The gnutls_transport_ptr type was changed to a pointer type (void*).
2843 * Version 0.9.5 (2003-04-06)
2844 - Several improvements in the PKCS #7 handling
2845 - Eliminated several hard coded constants in MPI parameters.
2847 * Version 0.9.4 (2003-03-28)
2848 - Corrected a parsing error in the Certificate request message.
2849 - Corrected behaviour when a certificate request message is received.
2850 Now a certificate packet is always sent, and in SSL 3.0 cipher suites
2851 a no_certificate alert is sent instead.
2852 - Added functionality to generate PKCS #7 structures (with certificates).
2854 * Version 0.9.3 (2003-03-24)
2855 - Support for MD2 was dropped.
2856 - Improved the error logging functions, by adding a level, and
2857 by allowing debugging messages just by increasing the level.
2858 - The diffie Hellman ciphersuites are now of higher priority than
2860 - The RSA premaster secret version check can no longer be disabled.
2861 - Implemented the counter measure discussed in the paper "Attacking
2862 RSA-based Sessions in SSL/TLS", against the attack described in the
2864 - Added the functions: gnutls_handshake_get_last_in(),
2865 gnutls_handshake_get_last_out().
2866 - The gnutls_certificate_set_rsa_params() was renamed to
2867 gnutls_certificate_set_rsa_export_params().
2868 - Added the new functions: gnutls_certificate_set_x509_key()
2869 gnutls_certificate_set_x509_trust(), gnutls_certificate_set_x509_crl(),
2870 gnutls_x509_crt_export(), gnutls_x509_crl_export().
2871 - Added support for encoding and decoding PKCS #8 2.0 encrypted
2874 * Version 0.9.2 (2003-03-15)
2875 - Some corrections in the memory mapping code (file is unmapped after
2877 - Added support for PKCS#10 certificate requests generation.
2879 * Version 0.9.1 (2003-03-12)
2880 - Corrected a bug in 64 bit architectures, which affected the
2881 serial number calculation in the record layer.
2882 - Added gnutls_certificate_free_keys() which deletes all the
2883 private keys and certificates from the credentials structure.
2884 - Corrected a broken buffer check in _gnutls_io_read_buffered(),
2885 which caused some unexpected packet length errors. Report and patch
2886 by Ian Peters <itp@ximian.com>.
2887 - Added ability to generate RSA keys.
2888 - Increased the maximum parameter size in order to read some large keys
2889 by some CAs. Patch by Ian Peters <itp@ximian.com>.
2890 - Added an strnstr() function and the requirement in some functions to
2891 use null terminated PEM structures is no more.
2892 - Use mmap() if available to read files.
2893 - Fixed a memory leak in SRP code reported by Rupert Kittinger
2894 <r.kittinger@efkon.com>.
2896 * Version 0.9.0 (2003-03-03)
2897 - This version is not binary compatible with the previous ones.
2898 - The library notifies the application on empty and illegal SRP usernames,
2899 so that proper notification (via an alert) is sent to the peer.
2900 - Added ability to send some messages back to the application using
2901 the gnutls_global_set_log_function().
2902 - gnutls_dh_params_generate() and gnutls_rsa_params_generate() now use
2903 gnutls_malloc() to allocate the output parameters.
2904 - Added support for MD2 algorithm in certificate signature verification.
2905 - The RSA and DH parameter generation interface was changed. Added
2906 ability to import and export from and to PKCS3 structures. This
2907 was needed to read parameters generated using the openssl dhparam tool.
2908 - Several changes in the temporary (DH/RSA) parameter codebase. No DH
2909 parameters are now included in the library. Also the credentials structure
2910 can now hold only one temporary parameter of a kind.
2911 - Added a new Certificate, CRL, Private key and PKCS7 structures handling
2912 API, defined in gnutls/x509.h
2913 - Added gnutls_certificate_set_verify_flags() function to allow setting the
2914 verification flags in the credentials structure. They will be used in the
2915 *verify_peers functions.
2916 - Added protection against the new TLS 1.0 record layer timing attack.
2917 - Added support for Certificate revocation lists. Functions defined
2919 - The only functions that were removed are:
2920 gnutls_x509_certificate_to_xml()
2921 gnutls_x509_extract_dn_string()
2922 - Ported to libtasn1 0.2.x
2924 * Version 0.8.1 (2003-01-22)
2925 - Improved the SRP support, to prevent attackers guessing the
2926 available usernames by brute force.
2927 - Improved the SRP detection in gnutls-cli-debug
2928 - Some fixes which now allow compilation.
2930 * Version 0.8.0 (2003-01-20)
2931 - Added gnutls_x509_extract_dn_string() which returns a
2932 distinguished name in a single string.
2933 - Added gnutls_openpgp_extract_key_name_string() which returns
2934 an openpgp user ID in a single string.
2935 - Added gnutls_x509_extract_certificate_ca_status() which returns
2936 the CA status of the given certificate.
2937 - Added SRP-6 support. Follows draft-ietf-tls-srp-04.
2938 - If libtasn1 is not present in the system, it is included in
2939 the main gnutls library.
2940 - If liblzo is present in the system, then the included minilzo
2941 will not be used, and libgnutls-extra will depend on liblzo.
2942 - GNUTLS_E_PARSING_ERROR error code was replaced by GNUTLS_E_BASE64_DECODING_ERROR,
2943 and GNUTLS_E_SRP_PWD_PARSING_ERROR. GNUTLS_E_ASCII_ARMOR_ERROR was also
2944 replaced by GNUTLS_E_BASE64_DECODING_ERROR.
2946 * Version 0.6.0 (2002-12-08)
2947 - Added "gnutls/compat4.h" header. This is included in gnutls.h
2948 to emulate the old 0.4.x API.
2949 - Example programs are now stored in doc/examples/
2950 - Several improvements and updates in the documentation.
2951 - Added the certificate authenticated SRP cipher suites.
2952 - gnutls_x509_extract_certificate_dn_string() was updated to return
2953 an RFC2253 conforming string.
2954 - Added the SRP related functions:
2955 gnutls_srp_verifier()
2956 gnutls_srp_base64_encode()
2957 gnutls_srp_base64_decode()
2958 - Added the function gnutls_srp_set_server_credentials_function()
2959 to allow retrieving SRP parameters from an external backend - other
2960 than password files.
2961 - Added the function gnutls_openpgp_set_recv_key_function()
2962 which can be used to set a callback, to get OpenPGP keys.
2963 - Exported the functions:
2966 which should be used by callback functions.
2967 - Changed the semantics of gnutls_pem_base64_encode_alloc()
2968 and gnutls_pem_base64_decode_alloc(). In the default case
2969 were the gnutls library is used with malloc/realloc/free,
2970 these are binary compatible.
2972 * Version 0.5.11 (2002-11-05)
2973 - Some fixes in 'gnutls-cli' client program to prevent some segmentation
2975 - Example programs found in the documentation can now be generated by
2976 running "make examples" in doc/tex directory.
2977 - Added more descriptive error strings, to gnutls_strerror().
2978 - Documented error codes, and the function reference list is now sorted.
2979 - Optimized buffering code.
2980 - gnutls_x509_extract_certificate_dn_string() was rewritten.
2981 - Added GNUTLS_E_SHORT_MEMORY_BUFFER error code, which is returned in the
2982 case where the memory buffer provided is not long enough.
2983 - Depends on the new OpenCDK 0.3.2.
2985 * Version 0.5.10 (2002-10-13)
2986 - Updated documentation.
2987 - Added server name extension. This allows clients to specify the
2988 name of the server they connect to. Useful to HTTPS.
2989 - Several corrections in the code base, mostly in signed/unsigned,
2992 * Version 0.5.9 (2002-10-10)
2993 - Corrected some code which worked fine in gcc 3.2, but not with any
2995 - Updated 'gnutls-cli' with the '--starttls' option, to allow testing
2996 starttls implementations.
2997 - Added gnutls_x509_extract_key_pk_algorithm() function which extracts
2998 the private key type, of a DER encoded key.
2999 - Added gnutls_x509_extract_certificate_dn_string() which returns the
3000 certificate's distinguished name in a single string.
3001 - Added gnutls_set_default_priority() and gnutls_set_default_export_priority()
3002 functions, to avoid calling all the *_priority() functions if the defaults
3004 - Added int gnutls_x509_check_certificates_hostname() which check whether
3005 the given hostname matches the owner of the given X.509 certificate.
3007 * Version 0.5.8 (2002-09-25)
3008 - Updated documentation.
3009 - Added gnutls_record_get_direction() which replaces the obsolete
3010 gnutls_handshake_get_direction().
3011 - Added function to convert error codes to alert descriptions
3012 - Added LZO compression
3014 * Version 0.5.7 (2002-09-11)
3015 - Some fixes in the memory allocation functions (realloc).
3016 - Improved the string functions used in XML certificate generation.
3017 - Removed dependency on libgdbm.
3018 - Corrected bug in gnutls_dh_params_set() which affected
3019 gnutls_dh_params_deinit().
3020 - Corrected bug in session resuming code in server side.
3022 * Version 0.5.6 (2002-09-06)
3023 - Corrected bugs in SRP implementation, which prevented gnutls
3024 to interoperate with other implementations. (interoperability testing
3025 was done by David Taylor)
3026 - Corrected bug in cert_type extension.
3027 - Corrected extension type checks which used an 8 bit extension size,
3029 - Added versioning in the XML output of certificate functions.
3030 - Removed the X.509 test suite.
3032 * Version 0.5.5 (2002-09-03)
3033 - Updated the SRP implementation to the latest draft. The blowfish
3034 crypt implementation was removed, since the new draft does not allow
3035 other hash algorithms except for the srpsha.
3036 - Renamed all the constructed types in order to have more consistent
3038 - Improved the certificate and key read functions. Now they can read
3039 the certificate and the private key from the same file.
3040 - Updated and corrected documentation.
3042 * Version 0.5.4 (2002-08-27)
3043 - Fixes in TLS 1.0 PRF and SSL3 random functions.
3044 - gnutls_handshake_set_exportable_detection() was obsoleted.
3045 - Added gnutls_openpgp_extract_key_id() which returns the key ID.
3046 - Corrected bug in DHE key exchange
3047 - Added support for temporary RSA keys which are needed for the
3048 export cipher suites.
3049 - Added the TLS_RSA_EXPORT_ARCFOUR_40_MD5 ciphersuite.
3051 * Version 0.5.3 (2002-08-23)
3052 - No changes. Replaces the tarball of 0.5.2 which accidentally contained
3053 code from the unstable branch.
3055 * Version 0.5.2 (2002-08-22)
3056 - Added an error code that is returned in clients which connect
3057 to export only servers. This must be enabled using the
3058 gnutls_handshake_set_exportable_detection() function.
3059 - Updated openssl compatibility layer.
3060 - Added gnutls_handshake_get_direction() function which returns
3061 the state of the handshake when interrupted.
3063 * Version 0.5.1 (2002-07-17)
3064 - Corrected the m4 macros which used <gnutls.h> instead of
3066 - Documentation fixes
3067 - Added gnutls_transport_set_ptr2() function, which accepts two
3068 different pointers, to be used while receiving, and
3070 - Semantic changes in gnutls_record_set_max_size(). The requested
3071 size is now immediately enforced at the output buffers.
3072 - gnutls_global_init_extra() now fails if the library versions do
3074 - Fixes in client and server example programs. Null encryption can
3075 be used in these programs, to assist in debuging.
3076 - Fixes in zlib compression code.
3078 * Version 0.5.0 (2002-07-06)
3079 - Added X.509 certificate tests in tests/ directory
3080 - Removed stubs for SRP and Anonymous authentication. They served
3081 no purpose since they are always included, unless it was requested
3083 - Added gnutls_handshake_set_private_extensions() function. This
3084 function can be used to enable private (gnutls specific) cipher suites
3085 and compression algorithms.
3086 - Added check for C99 macro support by the compiler.
3087 - Added functions gnutls_b64_encode_fmt2() and gnutls_b64_decode_fmt2()
3088 - Added the new libtasn1 library.
3089 - Removed the gdbm backend. Applications are now responsible for the
3090 session resuming backend. The gnutls-serv application contains an
3091 simple example on how to use gdbm for resuming.
3092 - Headers for the gnutls library are now installed in $(includedir)/gnutls
3093 - Added an OpenSSL compatible interface (with some limitations).
3094 - Added functions to convert DER encoded certificates to XML format.
3096 * Version 0.4.4 (2002-06-24)
3097 - Corrected bug in PKCS-1 RSA encryption which prevented gnutls to encrypt
3098 using keys of some specific size.
3100 * Version 0.4.3 (2002-05-23)
3101 - The gnutls-extra library now compiles fine, if the opencdk library is
3103 - Several bug fixes.
3104 - Added gnutls_global_set_mem_func() function, to set the memory allocation
3105 functions, if other than the defaults are to be used.
3106 - The default memory allocation functions are now the ones in libc.
3108 * Version 0.4.2 (2002-05-21)
3109 - Separated ASN.1 structures parser documentation and TLS library
3111 - Added gnutls_handshake_set_rsa_pms() function, which disables the
3112 version check in RSA premaster secret.
3113 - Added gnutls_session_is_resumed() function, which reports if a session
3115 - Added gnutls_state_set_ptr() and gnutls_state_get_ptr() functions, to
3116 assist in callback functions.
3117 - Replaced the included 1024 bit prime for Diffie Hellman, with a new
3119 - Relicensed the library under the GNU Lesser General Public License
3120 - Added gnutls-extra library which contains the GPL covered code of gnutls.
3122 * Version 0.4.1 (2002-04-07)
3123 - Now uses alloca() for temporary variables
3124 - Optimized RSA signing
3125 - Added functions to return the peer's certificate activation and
3127 - Corrected time function's behaviour (the time value returned no longer
3128 relate to local timezone).
3130 * Version 0.4.0 (2002-04-01)
3131 - Added support for RFC2630 (PKCS7) X.509 certificate sets
3132 - Added new functions: gnutls_x509_extract_certificate_pk_algorithm(),
3133 gnutls_openpgp_extract_key_pk_algorithm().
3134 - Several optimizations in the Handshake protocol
3135 - Several optimizations in RSA algorithm
3136 - Unified the return values because of small buffers.
3138 * Version 0.3.92 (2002-03-23)
3139 - Updated documentation
3140 - Combined error codes of ASN.1 parser and gnutls
3141 - Removed GNUTLS_CERT_TRUSTED from the CertificateStatus enumeration
3142 - Added protection against CBC chosen plaintext attack (disabled by default)
3143 - Improved and optimized compression support
3145 * Version 0.3.91 (2002-03-03)
3146 - Added gnutls-cli-debug program
3147 - Corrections in session resumption
3148 - Rehandshake can now handle negotiation of different authentication
3150 - gnutls-cli, gnutls-serv, gnutls-srpcrypt and gnutls-cli-debug are
3151 now being installed.
3153 * Version 0.3.90 (2002-02-24)
3154 - Handshake messages are not kept in memory any more. Now we use
3155 less memory during a handshake
3156 - Added support for certificates with DSA parameters
3157 - Added DHE_DSS cipher suites
3158 - Key exchange methods changed so they do not depend on the
3159 certificate type. Added certificate type negotiation TLS extension.
3160 - Added openpgp key support (EXPERIMENTAL)
3161 - Improved Diffie Hellman key exchange support.
3162 - Bug fixes in the RSA key exchange.
3163 - Added check for the requested TLS extensions
3164 - TLS extensions now use a 16 bit type field.
3165 - Added a minimal string library to assist in ASN.1 parsing
3166 - Changes in ASN.1 parser to work with the new bison
3167 - Added gnutls_x509_extract_subject_alt_name(), which deprecates
3168 gnutls_x509_extract_subject_dns_name()
3169 - gnutls_x509_set_trust_(file/mem) can now be called multiple times
3170 - gnutls_srp_server_set_cred_file() can now be called multiple times
3172 * Version 0.3.5 (2002-01-25)
3173 - Corrected the RSA key exchange method, to avoid attacks against
3176 * Version 0.3.4 (2002-01-20)
3177 - Corrected bugs in DHE_RSA key exchange method
3179 * Version 0.3.3 (2002-01-19)
3180 - Added gnutls_x509pki_verify_certificate()
3181 - Added gnutls_x509pki_set_trust_mem() and gnutls_x509pki_set_key_mem()
3182 - Bug fixes in srpcrypt (based on patch by Marc Huber)
3183 - Bug fixes in the Handshake protocol (based on patch by Guillaume Morin)
3184 - Corrected library versioning
3186 * Version 0.3.2 (2002-01-05)
3187 - Corrected bug which did not allow a client to accept multiple CA names
3188 - Added gnutls_fingerprint()
3189 - Added gnutls_x509pki_extract_certificate_serial()
3190 - Added gnutls_b64_encode_fmt() and gnutls_b64_decode_fmt()
3191 - Corrected behaviour in version advertizing
3192 - Updated documentation
3193 - Prefixed all types in gnutls.h with 'GNUTLS_' to avoid namespace collisions
3195 * Version 0.3.1 (2001-12-21)
3196 - Corrections in the configuration files
3197 - Fixes a bug in anonymous authentication
3199 * Version 0.3.0 (2001-12-17)
3200 - Corrected bug in new integer formatting (now we use the old format again)
3201 - Several corrections and usual cleanups
3203 * Version 0.2.91 (2001-12-10)
3204 - Fixes in MPI handling (fixes possible bug with signed integers)
3205 - Removed name indication extension
3206 - Added gnutls_transport_get_ptr() and gnutls_db_get_ptr()
3207 - Optimizations in server certificate callback.
3208 - Fixes in anonymous authentication
3209 - Corrections in client ciphersuite selection
3211 * Version 0.2.90 (2001-12-07)
3212 - gnutls_handshake(), gnutls_read() etc. functions no longer require
3213 the 'SOCKET cd' argument. This argument is set using the function
3214 gnutls_set_transport_ptr().
3215 - introduced gnutls_x509pki_get_peer_certificate_list(). This function returns
3216 a list containing peer's certificate and issuers DER encoded.
3217 - Updated X.509 certificate handling API
3218 - Added callback to select the server certificate
3219 - More consistent function naming (changes in several function names)
3220 - Buffer overflow checking in ASN.1 structures parser
3221 - Updated documentation
3223 * Version 0.2.11 (2001-11-16)
3224 - Changed the meaning of GNUTLS_E_REHANDSHAKE value. If this value
3225 is returned, then the caller should perform a handshake or send
3226 an alert to the peer.
3227 - Made receive buffer dynamic. Normally if no large chunks are received
3228 it occupies less space.
3229 - Added max_record_size extension
3230 - Bugfixes in session handling
3231 - Improved non blocking IO support in the Handshake Protocol
3232 - Usual bugfixes and cleanups
3233 - Documentation updated (includes ASN.1 documentation)
3235 * Version 0.2.10 (2001-11-05)
3236 - Corrected bugs and improved non blocking IO
3237 - Added hooks to use external database to store sessions
3240 * Version 0.2.9 (2001-10-27)
3241 - AUTH_INFO types and structures were moved to library internals
3242 - AUTH_FAILED is no longer returned in SRP authentication
3243 (any fatal error in SRP means auth failed)
3244 - Introduced GNUTLS_E_INTERRUPTED
3245 - Added support for non blocking IO
3246 - gnutls_recv() and gnutls_send() are now obsolete
3247 - Changed semantics of gnutls_rehandshake()
3249 * Version 0.2.4 (2001-10-12)
3250 - Better handling of X.509 certificate extensions
3251 - Added DHE_RSA ciphersuites
3252 - Updated the Name Indication (dnsname) extension
3253 - Improvements in Diffie Hellman primes handling
3255 * Version 0.2.3 (2001-09-19)
3256 - Memory optimizations in gnutls_recv()
3257 - Fixed several memory leaks
3258 - Added ability to specify callback for x509 client certificate selection
3259 - Better documentation
3261 * Version 0.2.2 (2001-08-21)
3262 - Several bugfixes (library and documentation)
3264 * Version 0.2.1 (2001-08-07)
3267 * Version 0.2.0 (2001-08-07)
3268 - Partial support for X.509v3 Certificate extensions.
3269 - Added Internal memory handlers
3270 - Removed gnutls_x509_set_cn()
3271 - Added X.509 client authentication
3272 - Several bug fixes and protocol fixes
3274 * Version 0.1.9 (2001-07-30)
3275 - Corrected bug(s) in ChangeCipherSpec packet (fixes renegotiate)
3276 - SRP is updated to conform to the newest draft.
3277 - Added support for DNSNAME extension.
3278 - Reentracy fixes in ASN.1 Parsing.
3279 - Optimizations in hash/hmac functions
3280 - (Error) message handling has changed
3281 - Better Protocol Version handling
3282 - Added X.509 Certificate Verification
3283 - gnutls_read() semantics are now closer to read(2) - added EOF
3284 - Documented some part of gnutls in doc/tex/ using Latex
3286 * Version 0.1.4 (2001-06-22)
3287 - Corrected (srp) base64 encoding.
3288 - Changed bcrypt algorithm to include username.
3289 - Added RSA Ciphersuites (no certificate checking).
3290 - Fixes in SSL 2.0 client hello parsing.
3291 - Added ASN.1 and DER parsers.
3292 - Bugfixes in session resuming
3293 - Updated Ciphersuite selection algorithm
3294 - Added internal representation of X.509 structures.
3295 - Added global state
3297 * Version 0.1.3 (2001-06-01)
3298 - Updated API (and the way it is documented - we use inline documentation)
3299 - Added function to access alert messages.
3300 - Added support for renegotiating parameters.
3301 - Better and Faster Resume Database handling.
3304 * Version 0.1.2 (2001-05-14)
3306 - Fixes in extension handling
3308 * Version 0.1.1 (2001-05-13)
3309 - Added compatibility with Stanford's libsrp library
3311 * Version 0.1.0 (2001-05-09)
3312 - Added SSL 2.0 client hello support
3313 - GNUTLS is a gnu library
3314 - Added support for TLS extensions.
3315 - Added support for SRP
3317 * Version 0.0.7 (2001-01-11)
3318 - Added server side session resuming (using gdbm)
3319 - Added twofish algorithm
3321 * Version 0.0.6 (2000-12-20)
3322 - Added client side session resuming
3323 - Better documentation (check doc/API)
3324 - Better socket handling (gnutls can be used with select())
3325 - Some primitive support for non blocking IO and socket options has been added.
3327 * Version 0.0.5 (2000-12-07)
3328 - Added Compression (using ZLIB)
3329 - Added SSL 3.0 support
3331 ----------------------------------------------------------------------
3332 Copying and distribution of this file, with or without modification,
3333 are permitted in any medium without royalty provided the copyright
3334 notice and this notice are preserved.