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.1 (released 2008-05-15)
8 ** Handle psk_identity_hint field in client.
10 ** Change PSK key derivation logic.
12 ** gnutls-cli: Fix so that PSK authentication works.
13 Back-ported from trunk.
15 ** API and ABI modifications:
16 No changes since last version.
18 * Version 2.3.4.netconf.0 (released 2008-04-13)
20 ** Support Netconf PSK key derivation.
21 The function gnutls_psk_netconf_derive_key supports the PSK key
22 derivation as specified in draft-ietf-netconf-tls-01.txt. New self
25 ** New PSK example client and server.
26 See doc/examples/ex-client-psk.c and doc/examples/ex-serv-psk.c.
28 ** API and ABI modifications:
29 gnutls_psk_netconf_derive_key: ADDED
31 * Version 2.3.4 (released 2008-03-19)
33 ** Finish renaming of gnutls_certificate_export_x509_cas etc.
34 They weren't renamed in the public header file.
36 ** Added functions to register a cipher/mac/digest. This allows to
37 override the included ones.
39 ** Fix a bunch of compiler warnings.
41 ** API and ABI modifications:
42 gnutls_crypto_cipher_st: ADDED
43 gnutls_crypto_mac_st: ADDED
44 gnutls_crypto_digest_st: ADDED
45 gnutls_crypto_cipher_register: ADDED
46 gnutls_crypto_mac_register: ADDED
47 gnutls_crypto_digest_register: ADDED
48 GNUTLS_E_CRYPTO_ALREADY_REGISTERED: ADDED
50 * Version 2.3.3 (released 2008-03-10)
52 ** Fix build failure in libextra/gnutls_extra.c that needed opencdk.h.
53 Reported by Roman Bogorodskiy <novel@FreeBSD.org>.
55 ** No longer compiled using -D_REENTRANT -D_THREAD_SAFE.
56 We could not find any modern justification for enabling these flags by
57 default. If you know of some platform that needs one of the flags to
58 work properly, please let us know. (Actually introduced in v2.3.0 but
59 not documented until now.)
61 ** Importing many CA certificates are now considerably faster.
62 This affect gnutls_certificate_set_x509_trust_mem,
63 gnutls_certificate_set_x509_trust, and
64 gnutls_certificate_set_x509_trust_file. The complexity was reduced
65 from O(2*n^2) to O(n). When adding 206 files containing 408
66 certificates, using gnutls_certificate_set_x509_trust_file, the time
67 dropped from 40 seconds to 0.3 seconds. Thanks to Edgar Fuß for code
68 to trigger the problem. See also
69 <http://blog.josefsson.org/2008/02/27/real-world-performance-tuning-with-callgrind/>.
71 ** Clarify documentation for gnutls_x509_crt_set_subject_alternative_name
72 ** to be explicit that it takes zero terminated data.
74 ** gnutls-cli --print-cert now print PKCS#3 format Diffie-Hellman parameters.
76 ** Documentation fixes for the GTK-DOC manual.
78 ** Fix compilation error related to __FUNCTION__ on some systems.
79 Reported by Tim Mooney, see
80 <https://savannah.gnu.org/support/?106267>.
82 ** Updated translations.
84 ** Update gnulib files.
86 ** API and ABI modifications:
87 gnutls_hex2bin: MODIFIED, uses size_t instead of int for string length,
88 and char* instead of void* for output buffer.
90 * Version 2.3.2 (released 2008-02-26)
92 ** Fix srcdir!=objdir failure in openpgpself test.
94 ** Improved API documentation output from GTK-DOC.
96 ** Added gnutls_x509_dn_export(). Patch by Joe Orton.
98 ** Renamed gnutls_certificate_export_x509_cas and friends.
99 See <http://lists.gnu.org/archive/html/gnutls-devel/2008-02/msg00043.html>.
101 ** Internal header files cleanup.
103 ** API and ABI modifications:
104 gnutls_certificate_export_x509_cas: RENAMED to gnutls_certificate_get_x509_cas
105 gnutls_certificate_export_x509_crls: RENAMED to gnutls_certificate_get_x509_crls
106 gnutls_certificate_export_openpgp_keyring: RENAMED to gnutls_certificate_get_openpgp_keyring
107 gnutls_x509_dn_export: ADDED
109 * Version 2.3.1 (released 2008-02-21)
111 ** OpenPGP support merged into libgnutls and is now licensed under LGPL.
112 The included copy of OpenCDK has been stripped down and re-licensed
115 ** Cipher priority string handling now handle strings that starts with NULL.
116 Thanks to Laurence Withers <l@lwithers.me.uk>.
118 ** gnutls-cli: When -d is used, also prints RNG information from libgcrypt.
120 ** Corrected memory leaks in session resuming and DHE ciphersuites. Reported
123 ** Increased the default certificate verification chain limits and allowed
124 for checks without limitation.
126 ** Corrected the behaviour of gnutls_x509_crt_get_subject_alt_name()
127 and gnutls_x509_crt_get_subject_alt_name() to not null terminate binary
128 strings and return the proper size.
130 ** Add section 'On Record Padding' to the manual.
131 This collects all problems related to record padding with
132 Nokia/Sony-Ericsson phones that we know about.
134 ** Several improvements in the OpenPGP authentication.
135 Now subkeys can be used for authentication, according to
136 draft-mavrogiannopoulos-rfc5081bis-00.txt.
138 ** certtool can print information on OpenPGP certificates and keys.
140 ** Added gnutls_x509_dn_import/init/deinit() to access raw DER DN.
143 ** Added gnutls_certificate_export_x509_cas and other functions to
144 export elements from the certificate credentials structure. Based on
145 suggestion from Joe Orton.
148 Clarify that srp_base64 is not the same as normal base64.
150 ** Fix non-portable use of brace expansion in makefiles.
152 ** API and ABI modifications:
153 gnutls_certificate_export_x509_cas: ADDED
154 gnutls_certificate_export_x509_crls: ADDED
155 gnutls_certificate_export_openpgp_keyring: ADDED
156 gnutls_openpgp_keyid_t: ADDED, instead of hard-coded 'unsigned char[8]'.
157 gnutls_openpgp_crt_get_key_id: ADDED, obsoletes gnutls_openpgp_crt_get_id.
158 gnutls_openpgp_crt_get_revoked_status: ADDED
159 gnutls_openpgp_crt_get_subkey_count: ADDED
160 gnutls_openpgp_crt_get_subkey_idx: ADDED
161 gnutls_openpgp_crt_get_subkey_revoked_status: ADDED
162 gnutls_openpgp_crt_get_subkey_pk_algorithm: ADDED
163 gnutls_openpgp_crt_get_subkey_creation_time: ADDED
164 gnutls_openpgp_crt_get_subkey_expiration_time: ADDED
165 gnutls_openpgp_crt_get_subkey_id: ADDED
166 gnutls_openpgp_crt_get_subkey_usage: ADDED
167 gnutls_openpgp_privkey_get_fingerprint: ADDED
168 gnutls_openpgp_privkey_get_key_id: ADDED
169 gnutls_openpgp_privkey_get_subkey_count: ADDED
170 gnutls_openpgp_privkey_get_subkey_idx: ADDED
171 gnutls_openpgp_privkey_get_subkey_revoked_status: ADDED
172 gnutls_openpgp_privkey_get_revoked_status: ADDED
173 gnutls_openpgp_privkey_get_subkey_pk_algorithm: ADDED
174 gnutls_openpgp_privkey_get_subkey_expiration_time: ADDED
175 gnutls_openpgp_privkey_get_subkey_id: ADDED
176 gnutls_openpgp_privkey_get_subkey_creation_time: ADDED
177 gnutls_openpgp_crt_get_subkey_pk_dsa_raw: ADDED
178 gnutls_openpgp_crt_get_subkey_pk_rsa_raw: ADDED
179 gnutls_openpgp_crt_get_pk_dsa_raw: ADDED
180 gnutls_openpgp_crt_get_pk_rsa_raw: ADDED
181 gnutls_openpgp_privkey_export_subkey_dsa_raw: ADDED
182 gnutls_openpgp_privkey_export_subkey_rsa_raw: ADDED
183 gnutls_openpgp_privkey_export_dsa_raw: ADDED
184 gnutls_openpgp_privkey_export_rsa_raw: ADDED
185 gnutls_openpgp_privkey_export: ADDED
186 gnutls_certificate_set_openpgp_key_file2: ADDED
187 gnutls_certificate_set_openpgp_key_mem2: ADDED
188 gnutls_x509_dn_init: ADDED
189 gnutls_x509_dn_import: ADDED
190 gnutls_x509_dn_deinit: ADDED
191 GNUTLS_E_OPENPGP_SUBKEY_ERROR: ADDED
192 gnutls_hex2bin: ADDED
193 GNUTLS_CRT_PRINT_FULL: ADDED, same as old GNUTLS_X509_CRT_FULL.
194 GNUTLS_CRT_PRINT_ONELINE: ADDED, same as old GNUTLS_X509_CRT_ONELINE.
195 GNUTLS_CRT_PRINT_UNSIGNED_FULL: ADDED, same as
196 old GNUTLS_X509_CRT_UNSIGNED_FULL.
198 * Version 2.3.0 (released 2008-01-08)
200 ** LZO compression is now disabled by default.
201 The reason is that LZO compression is not standardized in TLS. If you
202 wish to experiment with it, you will have to supply --with-lzo when
203 invoking ./configure. The internal copy of minilzo is no longer
204 included with GnuTLS, so you will need to install liblzo or liblzo2 on
205 your system to have --with-lzo to be effective.
207 ** More than one server name field is now sent to the server properly.
208 Thanks to mark.phillips@virgin.net.
210 ** Fixes the post_client_hello_function(). The extensions are now parsed
211 in a callback friendly way.
213 ** Fix for certificate selection in servers with certificate callbacks.
215 ** Updated translations.
217 ** Update gnulib files.
219 ** API and ABI modifications:
220 No changes since last version.
222 * Version 2.2.2 (released 2008-02-21)
224 ** Cipher priority string handling now handle strings that starts with NULL.
225 Thanks to Laurence Withers <l@lwithers.me.uk>.
227 ** Corrected memory leaks in session resuming and DHE ciphersuites. Reported
230 ** Increased the default certificate verification chain limits and allowed
231 for checks without limitation.
233 ** Corrected the behaviour of gnutls_x509_crt_get_subject_alt_name()
234 and gnutls_x509_crt_get_subject_alt_name() to not null terminate binary
235 strings and return the proper size.
237 ** API and ABI modifications:
238 No changes since last version.
240 * Version 2.2.1 (released 2008-01-17)
242 ** Prevent linking libextra against previously installed libgnutls.
243 Tiny patch from "Alon Bar-Lev" <alon.barlev@gmail.com>, see
244 <http://bugs.gentoo.org/show_bug.cgi?id=202269>.
246 ** Fixes the post_client_hello_function(). The extensions are now parsed
247 in a callback friendly way.
249 ** Fix for certificate selection in servers with certificate callbacks.
251 ** API and ABI modifications:
252 No changes since last version.
254 * Version 2.2.0 (released 2007-12-14)
256 ** Update internal copy of libtasn1 to version 1.2.
258 ** Certtool --verify-chain now handle inputs larger than 64kb.
259 This fixes the self-test "rsa-md5-collision" under MinGW+Wine with
260 recent versions of libgcrypt. The problem was that Wine with the
261 libgcrypt RNG generates huge amounts of debugging output.
263 ** Translation updates.
264 Added Dutch translation. Updated Polish and Swedish translation.
266 ** Major changes compared to the v2.0 branch:
268 *** SRP support aligned with newly published RFC 5054.
270 *** OpenPGP support aligned with newly published RFC 5081.
272 *** Support for DSA2 keys.
274 *** Support for Camellia cipher.
276 *** Support for Opaque PRF Input extension.
278 *** PKCS#8 parser now handle DSA keys.
280 *** Change from GPLv2 to GPLv3 for command-line tools, libgnutls-extra, etc.
281 Notice that liblzo2 2.02 is licensed under GPLv2 only. Earlier
282 versions, such as 2.01 which is included with GnuTLS, is available
283 under GPLv2 or later. If this incompatibility causes problems, we
284 recommend you to disable LZO using --without-lzo. LZO compression is
285 not a standard TLS compression algorithm, so the impact should be
288 *** Functions for disabling record protocol padding.
289 Works around bugs on Nokia/Ericsson phones.
291 *** New functions gnutls_priority_set() for setting cipher priorities easily.
292 Priorities like "COMPAT" also enables other work arounds, such as
295 *** Other minor improvements and bug fixes.
297 ** Backwards incompatible API/ABI changes in GnuTLS 2.2
298 To adapt to changes in the TLS extension specifications for OpenPGP
299 and SRP, the GnuTLS API had to be modified. This means breaking the
300 API and ABI backwards compatibility. That is something we try to
301 avoid unless it is necessary. We decided to also remove the already
302 deprecated stub functions for X.509 to XML conversion and TLS
303 authorization (see below) when we had the opportunity.
305 Generally, most applications does not need to be modified. Just
306 re-compile them against the latest GnuTLS release, and it should work
309 Applications that use the OpenPGP or SRP features needs to be
310 modified. Below is a list of the modified APIs and discussion of what
311 the minimal things you need to modify in your application to make it
312 work with GnuTLS 2.2.
314 Note that GnuTLS 2.2 also introduces new APIs -- such as
315 gnutls_set_priority() that is superior to
316 gnutls_set_default_priority() -- that you may want to start using.
317 However, using those new APIs is not required to use GnuTLS 2.2 since
318 the old functions continue are still supported. This text only
319 discuss what you minimally have to modify.
321 *** XML related changes
322 The function `gnutls_x509_crt_to_xml' has been removed. It has been
323 deprecated and only returned an error code since GnuTLS version
324 1.2.11. Nobody has complained, so users doesn't seem to miss the
325 functionality. We don't know of any other library to convert X.509
326 certificates into XML format, but we decided (long ago) that GnuTLS
327 isn't the right place for this kind of functionality. If you want
328 help to find some other library to use here, please explain and
329 discuss your use case on help-gnutls@gnu.org.
331 *** TLS Authorization related changes
332 Everything related to TLS authorizations have been removed, they were
333 only stub functions that returned an error code:
335 GNUTLS_SUPPLEMENTAL_AUTHZ_DATA
336 gnutls_authz_data_format_type_t
337 gnutls_authz_recv_callback_func
338 gnutls_authz_send_callback_func
340 gnutls_authz_send_x509_attr_cert
341 gnutls_authz_send_saml_assertion
342 gnutls_authz_send_x509_attr_cert_url
343 gnutls_authz_send_saml_assertion_url
345 *** SRP related changes
346 The callback gnutls_srp_client_credentials_function has a new
347 prototype, and its semantic has changed. You need to rewrite the
348 callback, see the updated function documentation and SRP example code
349 (doc/examples/ex-client-srp.c and doc/examples/ex-serv-srp.c) for more
352 The alert codes GNUTLS_A_MISSING_SRP_USERNAME and
353 GNUTLS_A_UNKNOWN_SRP_USERNAME are no longer used by the SRP
354 specification, instead the GNUTLS_A_UNKNOWN_PSK_IDENTITY alert is
355 used. There are #define's to map the old names to the new. You may
356 run into problems if you have a switch-case with cases for both SRP
357 alerts, since they are now mapped to the same value. The solution is
358 to drop the SRP alerts from such switch cases, as they are now
359 deprecated in favor of GNUTLS_A_UNKNOWN_PSK_IDENTITY.
361 *** OpenPGP related changes
362 The function `gnutls_certificate_set_openpgp_keyserver' have been
363 removed. There is no replacement functionality inside GnuTLS. If you
364 need keyserver functionality, consider using the GnuPG tools.
366 All functions, types, and error codes related to OpenPGP trustdb
367 format have been removed. The trustdb format is a non-standard
368 GnuPG-specific format, and we recommend you to use key rings instead.
369 The following have been removed:
371 gnutls_certificate_set_openpgp_trustdb
372 gnutls_openpgp_trustdb_init
373 gnutls_openpgp_trustdb_deinit
374 gnutls_openpgp_trustdb_import
375 gnutls_openpgp_key_verify_trustdb
376 gnutls_openpgp_trustdb_t
377 GNUTLS_E_OPENPGP_TRUSTDB_VERSION_UNSUPPORTED
379 The following functions has an added parameter of the (new) type
380 `gnutls_openpgp_crt_fmt_t'. The type specify the format of the data
381 (binary or base64). The functions are:
382 gnutls_certificate_set_openpgp_key_file
383 gnutls_certificate_set_openpgp_key_mem
384 gnutls_certificate_set_openpgp_keyring_mem
385 gnutls_certificate_set_openpgp_keyring_file
387 To improve terminology and align with the X.509 interface, some
388 functions have been renamed. Compatibility mappings exists. The old
389 and new names of the affected functions and types are:
392 gnutls_openpgp_key_t gnutls_openpgp_crt_t
393 gnutls_openpgp_key_fmt_t gnutls_openpgp_crt_fmt_t
394 gnutls_openpgp_key_status_t gnutls_openpgp_crt_status_t
395 GNUTLS_OPENPGP_KEY GNUTLS_OPENPGP_CERT
396 GNUTLS_OPENPGP_KEY_FINGERPRINT GNUTLS_OPENPGP_CERT_FINGERPRINT
397 gnutls_openpgp_key_init gnutls_openpgp_crt_init
398 gnutls_openpgp_key_deinit gnutls_openpgp_crt_deinit
399 gnutls_openpgp_key_import gnutls_openpgp_crt_import
400 gnutls_openpgp_key_export gnutls_openpgp_crt_export
401 gnutls_openpgp_key_get_key_usage gnutls_openpgp_crt_get_key_usage
402 gnutls_openpgp_key_get_fingerprint gnutls_openpgp_crt_get_fingerprint
403 gnutls_openpgp_key_get_pk_algorithm gnutls_openpgp_crt_get_pk_algorithm
404 gnutls_openpgp_key_get_name gnutls_openpgp_crt_get_name
405 gnutls_openpgp_key_get_version gnutls_openpgp_crt_get_version
406 gnutls_openpgp_key_get_creation_time gnutls_openpgp_crt_get_creation_time
407 gnutls_openpgp_key_get_expiration_time gnutls_openpgp_crt_get_expiration_time
408 gnutls_openpgp_key_get_id gnutls_openpgp_crt_get_id
409 gnutls_openpgp_key_check_hostname gnutls_openpgp_crt_check_hostname
410 gnutls_openpgp_send_key gnutls_openpgp_send_cert
412 ** API and ABI modifications:
413 No changes since last version.
415 * Version 2.1.8 (released 2007-12-10)
417 ** The GPL version has been changed from version 2 to version 3.
418 This affects the self-tests, command-line tools, the libgnutls-extra
419 library, the relevant guile parts, and the build environment.
421 ** Added gnutls_x509_crt_get_subject_alt_name2().
423 ** Corrected a segfault when setting an empty gnutls_priority_t
424 at gnutls_priority_set().
426 ** Use gettext 0.17 which updates m4/lib-*.m4 macros.
427 Fixes a problem with spurious -L/usr/lib additions.
429 ** API and ABI modifications:
430 gnutls_x509_crt_get_subject_alt_name2: ADD.
432 * Version 2.1.7 (released 2007-11-29)
434 ** PKCS #8 parser can now encode/decode DSA keys.
436 ** Updated gnutls_set_default_priority2() now renamed to
437 gnutls_priority_set() and gnutls_priority_set_direct() which
438 accept a string to indicate preferences of ciphersuite parameters.
440 ** gnutls-cli and gnutls-serv now have a --priority option to set
443 ** The gnutls_*_convert_priority() functions were deprecated by
444 the gnutls_priority_set() and gnutls_priority_set_direct().
446 ** Internal copy of OpenCDK upgraded to version 0.6.6.
448 ** API and ABI modifications:
449 gnutls_priority_init: ADD.
450 gnutls_priority_deinit: ADD.
451 gnutls_priority_set: ADD.
452 gnutls_priority_set_direct: ADD.
453 gnutls_set_default_priority2: RENAMED to gnutls_priority_set_direct()
454 gnutls_mac_convert_priority: REMOVED
455 gnutls_compression_convert_priority: REMOVED
456 gnutls_protocol_convert_priority: REMOVED
457 gnutls_kx_convert_priority: REMOVED
458 gnutls_cipher_convert_priority: REMOVED
459 gnutls_certificate_type_convert_priority: REMOVED
460 gnutls_set_default_priority: UNDEPRECATED
461 gnutls_set_default_priority_export: UNDEPRECATED
463 ** Undocumented API and ABI modifications earlier in the 2.1.x series:
464 GNUTLS_CIPHER_UNKNOWN: ADD.
465 GNUTLS_CIPHER_CAMELLIA_128_CBC: ADD.
466 GNUTLS_CIPHER_CAMELLIA_256_CBC: ADD.
467 GNUTLS_KX_UNKNOWN: ADD.
468 GNUTLS_COMP_UNKNOWN: ADD.
469 GNUTLS_CRT_UNKNOWN: ADD.
470 gnutls_mac_get_id: ADD.
471 gnutls_compression_get_id: ADD.
472 gnutls_cipher_get_id: ADD.
473 gnutls_kx_get_id: ADD.
474 gnutls_protocol_get_id: ADD.
475 gnutls_certificate_type_get_id: ADD.
476 gnutls_handshake_post_client_hello_func: ADD.
477 gnutls_certificate_send_x509_rdn_sequence: ADD prototype to gnutls.h.in.
479 * Version 2.1.6 (released 2007-11-15)
481 ** Corrected bug in decompression of expanded compression data.
483 ** Added the --to-p8 option to certtool to convert private keys
486 ** Introduced the GNUTLS_E_BASE64_UNEXPECTED_HEADER_ERROR error code.
488 ** gnutls_certificate_set_x509_key_* can now read PKCS #8 unencrypted
491 ** Fixed GNUTLS_E_UNKNOWN_ALGORITHM vs GNUTLS_E_UNKNOWN_HASH_ALGORITHM.
492 During the 2.1.x series the GNUTLS_E_UNKNOWN_HASH_ALGORITHM error code
493 was renamed to GNUTLS_E_UNKNOWN_ALGORITHM, unfortunately without being
494 documented. This caused some problems (e.g., debian #450854). To
495 avoid backwards compatibility problems, this release revert this
496 change, so that GNUTLS_E_UNKNOWN_HASH_ALGORITHM works just like it has
497 done in GnuTLS 2.0.x and earlier, and add a new error code
498 GNUTLS_E_UNKNOWN_ALGORITHM.
500 ** Fixes several gtk-doc warnings.
502 ** API and ABI modifications:
503 GNUTLS_E_UNKNOWN_ALGORITHM: CHANGED.
504 GNUTLS_E_UNKNOWN_HASH_ALGORITHM: CHANGED.
505 GNUTLS_E_BASE64_UNEXPECTED_HEADER_ERROR: ADD.
507 * Version 2.1.5 (released 2007-11-01)
509 ** Fix PKCS#3 parameter export problem.
511 ** Improve certtool queries, they now print the default value.
515 ** Update gnulib files.
517 ** API and ABI modifications:
518 No changes since last version.
520 * Version 2.1.4 (released 2007-10-27)
522 ** Added the --v1 option to certtool, to allow generating X.509
523 version 1 certificates.
525 ** certtool: Add option --disable-quick-random to enable the old behaviour
526 of using /dev/random to generate keys.
528 ** Added priority functions that accept strings.
530 ** Added gnutls_set_default_priority2() which accepts a flag to indicate
531 priorities preferences.
533 ** Added gnutls_record_disable_padding() to allow servers talking to
534 buggy clients that complain if the TLS 1.0 record protocol padding is
537 ** Introduced gnutls_session_enable_compatibility_mode() to allow enabling
538 all supported compatibility options (like disabling padding).
540 ** The gnutls_certificate_set_openpgp_* functions were modified to include
541 the format. This makes the interface consistent with the x509 functions.
543 ** Internal copy of OpenCDK upgraded to version 0.6.5.
545 ** Update gnulib files.
547 ** API and ABI modifications:
548 gnutls_certificate_set_openpgp_key_mem: MODIFIED
549 gnutls_certificate_set_openpgp_key_file: MODIFIED
550 gnutls_certificate_set_openpgp_keyring_mem: MODIFIED
551 gnutls_certificate_set_openpgp_keyring_file: MODIFIED
552 gnutls_set_default_priority: DEPRECATED
553 gnutls_set_default_priority_export: DEPRECATED
554 gnutls_set_default_priority2: ADDED
555 gnutls_session_enable_compatibility_mode: ADDED
556 gnutls_record_disable_padding: ADDED
557 gnutls_mac_convert_priority: ADDED
558 gnutls_compression_convert_priority: ADDED
559 gnutls_protocol_convert_priority: ADDED
560 gnutls_kx_convert_priority: ADDED
561 gnutls_cipher_convert_priority: ADDED
562 gnutls_certificate_type_convert_priority: ADDED
563 gnutls_openpgp_key_t: RENAMED to gnutls_openpgp_crt_t
564 gnutls_openpgp_key_status_t: RENAMED to gnutls_openpgp_crt_status_t
565 gnutls_openpgp_send_key: RENAMED to gnutls_openpgp_send_cert
566 gnutls_openpgp_key_init: RENAMED to gnutls_openpgp_crt_init
567 gnutls_openpgp_key_import: RENAMED to gnutls_openpgp_crt_import
568 gnutls_openpgp_key_export: RENAMED to gnutls_openpgp_crt_export
569 gnutls_openpgp_key_check_hostname: RENAMED to gnutls_openpgp_crt_check_hostname
570 gnutls_openpgp_key_get_creation_time: RENAMED to gnutls_openpgp_crt_get_creation_time
571 gnutls_openpgp_key_get_expiration_time: RENAMED to gnutls_openpgp_crt_get_expiration_time
572 gnutls_openpgp_key_get_fingerprint: RENAMED to gnutls_openpgp_crt_get_fingerprint
573 gnutls_openpgp_key_get_version: RENAMED to gnutls_openpgp_crt_get_version
574 gnutls_openpgp_key_get_pk_algorithm: RENAMED to gnutls_openpgp_crt_get_pk_algorithm
575 gnutls_openpgp_key_get_name: RENAMED to gnutls_openpgp_crt_get_name
576 gnutls_openpgp_key_deinit: RENAMED to gnutls_openpgp_crt_deinit
577 gnutls_openpgp_key_get_id: RENAMED to gnutls_openpgp_crt_get_id
578 gnutls_openpgp_key_get_key_usage: RENAMED to gnutls_openpgp_crt_get_key_usage
579 gnutls_openpgp_key_verify_ring: RENAMED to gnutls_openpgp_crt_verify_ring
580 gnutls_openpgp_key_verify_self: RENAMED to gnutls_openpgp_crt_verify_self
582 * Version 2.1.3 (released 2007-10-17)
584 ** TLS authorization support removed.
585 This technique may be patented in the future, and it is not of crucial
586 importance for the Internet community. After deliberation we have
587 concluded that the best thing we can do in this situation is to
588 encourage society not to adopt this technique. We have decided to
589 lead the way with our own actions.
591 ** Re-enabled the 256 bit ciphers in the default priorities.
593 ** Corrected bugs in openpgp key verification using a keyring (both in
596 ** API and ABI modifications:
597 gnutls_certificate_set_openpgp_keyserver: REMOVED
598 gnutls_authz_data_format_type_t,
599 gnutls_authz_recv_callback_func,
600 gnutls_authz_send_callback_func,
602 gnutls_authz_send_x509_attr_cert,
603 gnutls_authz_send_saml_assertion,
604 gnutls_authz_send_x509_attr_cert_url,
605 gnutls_authz_send_saml_assertion_url: REMOVED.
606 GNUTLS_SUPPLEMENTAL_USER_MAPPING_DATA: ADDED. To avoid that the
607 gnutls_supplemental_data_format_type_t enum type becomes empty.
609 * Version 2.1.2 (released 2007-10-14)
611 ** Removed all the trustdb code from openpgp authentication.
612 We now use only the well-specified keyrings.
614 ** The 256 bit ciphers are not enabled in the default priorities.
616 ** Added support for DSA2 using libgcrypt 1.3.0.
618 ** certtool: Fixed data corruption when using --outder.
620 ** Removed all the xml related stubs and functions.
622 ** Added capability to set a callback after the client hello is received
623 by the server in order to adjust parameters before the handshake.
625 ** SRP was corrected to adhere to the latest draft (published soon as RFC)
627 ** Corrected bug which did not allow a server to run without supporting
630 ** Updated the DN parser which now prints wrongly decoded values as hex
633 ** certtool: Add option --quick-random.
634 For generating low security test credentials.
636 ** API and ABI modifications:
637 gnutls_x509_crt_to_xml: REMOVED
638 gnutls_openpgp_key_to_xml: REMOVED
639 gnutls_openpgp_key_verify_trustdb: REMOVED
640 gnutls_openpgp_trustdb_init: REMOVED
641 gnutls_openpgp_trustdb_deinit: REMOVED
642 gnutls_openpgp_trustdb_import: REMOVED
643 gnutls_certificate_set_openpgp_trustdb: REMOVED
644 gnutls_srp_client_credentials_function: CHANGED
645 gnutls_handshake_set_post_client_hello_function: ADDED
646 gnutls_mac_get_key_size: ADDED
647 GNUTLS_E_OPENPGP_TRUSTDB_VERSION_UNSUPPORTED: DEPRECATED.
648 GNUTLS_A_MISSING_SRP_USERNAME: DEPRECATED
649 GNUTLS_A_UNKNOWN_SRP_USERNAME: DEPRECATED
651 * Version 2.1.1 (released 2007-09-24)
653 ** Added support for Camellia cipher, thanks to Yoshisato YANAGISAWA.
654 Camellia is only enabled in GnuTLS if the installed libgcrypt has been
655 compiled with Camellia support. See the libgcrypt documentation on
656 how to enable it. Unconditionally disable it using the configure
657 option --disable-camellia. Fixes #1.
659 ** Properly document in the NEWS file the API change in the last release.
661 ** API and ABI modifications:
662 No changes since last version.
664 * Version 2.1.0 (released 2007-09-20)
666 ** Support for draft-rescorla-tls-opaque-prf-input-00.txt.
667 The support is disabled by default. Since no value has been allocated
668 by the IANA for this extension yet, you will need to provide one
669 yourself by invoking './configure --enable-opaque-prf-input=42'.
672 ** Example code: Fix compilation flaw under MinGW.
674 ** API and ABI modifications:
675 gnutls_oprfi_callback_func: ADD, new typedef function prototype.
676 gnutls_oprfi_enable_client: ADD, new function.
677 gnutls_oprfi_enable_server: ADD, new function.
679 * Version 2.0.4 (released 2007-11-16)
681 ** Corrected bug in decompression of expanded compression data.
683 ** API and ABI modifications:
684 No changes since last version.
686 * Version 2.0.3 (released 2007-11-10)
688 ** This version backports several fixes from the 2.1.x branch.
690 ** Fixed PKCS #3 parameter export.
692 ** Added gnutls_record_disable_padding() to allow servers talking to
693 buggy clients that complain if the TLS 1.0 record protocol padding is
696 ** Introduced gnutls_session_enable_compatibility_mode() to allow enabling
697 all supported compatibility options (like disabling padding).
699 ** Corrected bug which did not allow a server to run without supporting
702 ** API and ABI modifications:
703 gnutls_session_enable_compatibility_mode: ADDED
704 gnutls_record_disable_padding: ADDED
706 * Version 2.0.2 (released 2007-10-17)
708 ** TLS authorization support removed.
709 This technique may be patented in the future, and it is not of crucial
710 importance for the Internet community. After deliberation we have
711 concluded that the best thing we can do in this situation is to
712 encourage society not to adopt this technique. We have decided to
713 lead the way with our own actions.
715 ** certtool: Fixed data corruption when using --outder.
717 ** Fix configure-time Guile detection.
719 ** API and ABI modifications:
720 GNUTLS_SUPPLEMENTAL_USER_MAPPING_DATA: ADDED. To avoid that the
721 gnutls_supplemental_data_format_type_t enum type becomes empty.
723 * Version 2.0.1 (released 2007-09-20)
725 ** New directory doc/credentials/ with test credentials.
726 This collects the test credentials from the web page and from src/.
727 The script gnutls-http-serv has also been moved to that directory.
729 ** Update SRP extension type and cipher suite with official IANA values.
730 This breaks backwards compatibility with SRP in older versions of
731 GnuTLS, but this is intentional to speed up the adoption of the
732 official values. The old values we used were incorrect.
734 ** Guile: Fix `x509-certificate-dn-oid'
736 ** API and ABI modifications:
737 No changes since last version.
739 * Version 2.0.0 (released 2007-09-04)
741 ** Included copy of Libtasn1 upgraded to version 1.1.
743 ** Disable building of some examples if anonymous ciphers are disabled.
745 ** Don't build examples for disabled features.
747 ** API and ABI modifications:
748 No changes since last version.
750 * Version 1.7.19 (released 2007-08-27)
752 ** Fix gnutls_error_is_fatal so that positive "errors" are non-critical.
753 This solves connection problems in mutt, see
754 <http://bugs.debian.org/439640>.
756 ** Update gnulib files.
757 In particular, the getpass module -- with its dependencies on getline,
758 getdelim, fseeko etc -- where moved from the lgl/ (used by the core
759 library) directory to the gl/ directory (only used by the command line
760 tools). The reason is that getpass is now only used by the
761 command-line tools, and reducing the number of gnulib modules linked
762 to the core library helps portability and reduces size.
766 ** Disable building of PGP examples if PGP is disabled.
768 ** Included copy of OpenCDK upgraded to version 0.6.4.
770 ** API and ABI modifications:
771 No changes since last version.
773 * Version 1.7.18 (released 2007-08-16)
775 ** Install images for the info manual.
776 This has a side effect of renaming the images. See
777 <http://thread.gmane.org/gmane.comp.tex.texinfo.bugs/3533> for
778 discussions on the approach chosen.
780 ** Fix pointer mix to variables of different size.
782 <http://cvs.fedora.redhat.com/viewcvs/devel/gnutls/gnutls-1.6.3-incompat-pointers.patch?rev=1.1&view=auto>.
784 ** Fix warnings during build.
785 Thanks to Andreas Metzler <ametzler@downhill.at.eu.org>.
787 ** API and ABI modifications:
788 No changes since last version.
790 * Version 1.7.17 (released 2007-08-15)
792 ** New functions to perform external signing.
793 Set the signing callback function (of the gnutls_sign_func prototype)
794 using the gnutls_sign_callback_set function. In the callback, you may
795 find the new functions gnutls_x509_privkey_sign_hash and
796 gnutls_openpgp_privkey_sign_hash useful. A new function
797 gnutls_sign_callback_get is also added, to retrieve the function
798 pointer. Thanks to "Alon Bar-Lev" <alon.barlev@gmail.com> for
799 comments and testing.
801 ** New self test of client and server authenticated X.509 TLS sessions.
802 See tests/x509self.c and tests/x509signself.c. The latter also tests
803 the new external signing callback interface.
805 ** New errors GNUTLS_E_APPLICATION_ERROR_MIN..GNUTLS_E_APPLICATION_ERROR_MAX.
806 These two actually describe the outer limits of a range of error codes
807 reserved to the application. All of the errors are treated as fatal
808 by the library (it has to since it doesn't know the semantics of the
809 error codes). This can be useful in callbacks, to signal some
810 application-specific error condition, which will usually eventually
811 cause some gnutls API to return the same error code as the callback,
812 which then can be inspected by the application. Note that error codes
815 ** gnutls_set_default_priority now disable TLS 1.2 by default.
816 The RFC is not released yet, and we're approaching a major release so
817 let's not enable it just yet.
819 ** Fix namespace so that gnutls_*_t is used consistently.
820 Before, many places in the GnuTLS code used the old deprecated type
821 names without the '_t' suffix.
823 ** Build fixes for Guile code.
824 Patch from Ludovic Courtes <ludovic.courtes@laas.fr>.
826 ** More documentation fixes.
827 In particular, the section headings were modified for casing. By
828 Ludovic Courtes <ludovic.courtes@laas.fr>.
830 ** Updated Polish and Swedish translations.
831 Thanks to Jakub Bogusz <qboosh@pld-linux.org> and Daniel Nylander
832 <po@danielnylander.se>.
834 ** API and ABI modifications:
835 gnutls_sign_func: ADD, new type for sign callback.
836 gnutls_sign_callback_set: ADD, new function to set sign callback.
837 gnutls_sign_callback_get: ADD, new function to retrieve sign callback.
838 gnutls_x509_privkey_sign_hash,
839 gnutls_openpgp_privkey_sign_hash: ADD, new functions useful in sign callback.
840 GNUTLS_E_APPLICATION_ERROR_MIN,
841 GNUTLS_E_APPLICATION_ERROR_MAX: ADD, new CPP #defines for error codes.
843 * Version 1.7.16 (released 2007-08-07)
845 ** Fix sanity checks and return values in certificate selection.
846 In some cases, GnuTLS omitted to report suitable error codes when no
847 suitable certificate was found.
849 ** Fix gnutls-cli starttls EOF on Mac OS X.
850 Thanks to Hal Eden <n.mavrogiannopoulos@gmail.com>.
852 ** Documentation fixes.
853 In particular, the section headings were modified for casing. By
854 Ludovic Courtes <ludovic.courtes@laas.fr>.
856 ** Update gnulib files.
858 ** API and ABI modifications:
859 No changes since last version.
861 * Version 1.7.15 (released 2007-07-02)
863 ** Fix self-tests key-id under mingw32.
865 ** Test that the Guile header files are recent enough to work.
866 Before we just tested that the command line tool 'guile' was recent
867 enough, which may not be sufficient if you still have an old
868 libguile.h header installed.
870 ** Guile bindings are now installed under $prefix by default.
871 Use --without-guile-site-dir to install it under $pkgdatadir/site/
872 where $pkgdatadir is as returned by "guile-config info pkgdatadir".
873 Use --with-guile-site-dir=/your/own/path to specify the path manually.
874 The default, --with-guile-site-dir, will install the Guile bindings
875 under $datadir/guile/site. There is a new section 'Guile
876 Preparations' in the manual that discuss these issues.
878 ** Fix run-time library path ordering in linking the Guile bindings.
880 ** Improved manual on downloading, installing, getting help, bug reports etc.
881 Suggested by Ludovic Courtès <ludovic.courtes@laas.fr>.
883 ** Add Malay message translations.
884 Thanks to Sharuzzaman Ahmat Raslan <sharuzzaman@myrealbox.com>.
886 ** API and ABI modifications:
887 No changes since last version.
889 * Version 1.7.14 (released 2007-06-26)
891 ** Don't enable Guile bindings unless we have Guile 1.8 or later.
892 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
894 ** Fix memory leak during DSA signature verification.
895 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
897 ** Fix crash in gnutls-cli when TLS handshake fails.
898 Reported by Marc Haber <mh+debian-bugs@zugschlus.de> and Andreas
899 Metzler <ametzler@downhill.at.eu.org> via Debian BTS #429183, see
900 <http://bugs.debian.org/429183>.
902 ** Minor OpenPGP fixes in stream_to_datum.
903 Patch from Timo Schulz <twoaday@freakmail.de> and Ludovic Courtès
904 <ludovic.courtes@laas.fr>.
906 ** Fix off-by-one in TLS 1.2 handshake.
907 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
909 ** Minor Guile binding self-test cleanup.
910 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
912 ** Update gnulib files.
914 ** API and ABI modifications:
915 No changes since last version.
917 * Version 1.7.13 (released 2007-06-11)
919 ** OpenCDK copy updated to version 0.6.3.
921 ** Build fixes for GnuTLS Guile bindings.
922 Patch from Ludovic Courtès <ludovic.courtes@laas.fr>.
924 ** Build fix for GTK-DOC manual.
926 ** Update gnulib files.
928 ** API and ABI modifications:
929 No changes since last version.
931 * Version 1.7.12 (released 2007-06-08)
933 ** Guile bindings for GnuTLS have been included.
934 Contributed by Ludovic Courtès <ludovic.courtes@laas.fr>. There is a
935 new chapter 'Guile Bindings' in the manual.
937 ** Have PKCS8 parser return better error codes.
938 Reported by Nate Nielsen <nielsen-list@memberwebs.com>, see
939 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-May/001653.html> and
940 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-May/001654.html>.
942 ** Fix mem leak for sessions with client authentication via certificates.
943 Reported by Andrew W. Nosenko <andrew.w.nosenko@gmail.com>, see
944 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-April/001539.html>.
947 Reported by Dennis Vshivkov <walrus@amur.ru>, see
948 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=333050>. Added
949 self-test tests/parse_ca.c to test regressions.
951 ** Fix build failures related to missing images in manual.
952 Reported by Andreas Metzler <ametzler@downhill.at.eu.org>.
954 ** Update gnulib files.
956 ** API and ABI modifications:
957 No changes since last version.
959 * Version 1.7.11 (released 2007-05-26)
961 ** Include opencdk.h in the release.
962 Reported by Roman Bogorodskiy <novel@FreeBSD.org>.
964 ** API and ABI modifications:
965 No changes since last version.
967 * Version 1.7.10 (released 2007-05-25)
969 ** New API functions to extract DER encoded X.509 Subject/Issuer DN.
970 Suggested by Nate Nielsen <nielsen-list@memberwebs.com>.
972 ** Update of gnulib files.
974 ** GnuTLS is now developed in GIT instead of CVS.
975 See <http://repo.or.cz/w/gnutls.git> for a public repository.
977 ** API and ABI modifications:
978 gnutls_x509_crt_get_raw_issuer_dn: ADD.
979 gnutls_x509_crt_get_raw_dn: ADD.
981 * Version 1.7.9 (released 2007-05-12)
983 ** X.509 certificates are preferred over OpenPGP keys.
984 This is a change in the semantics of gnutls_set_default_priority.
986 ** The included copy of OpenCDK has been updated to 0.6.1.
987 There has been some API changes in OpenCDK, and the GnuTLS layer have
988 been modified as well. Note that while there are API/ABI incompatible
989 changes in OpenCDK, this does not influence GnuTLS's API/ABI because
990 its API/ABI have not changed. From this version on, GnuTLS requires
991 OpenCDK 0.6.0 or later.
993 ** Fix build failure caused by missing doc/gnutls-logo.pdf.
995 ** Change certtool's default serial number from 0 to a time-based value.
997 ** Fix X.509 signing with RSA-PKCS#1 to set a NULL parameters fields.
998 Before, we remove the parameters field, which resulted in a slightly
999 different DER encoding which in turn caused signature verification
1000 failures of GnuTLS-generated RSA certificates in some other
1001 implementations (e.g., GnuPG 2.x's gpgsm). Depending on which RFCs
1002 you read, this may or may not be correct, but our new behaviour appear
1003 to be consistent with other widely used implementations.
1005 ** Fix mem leaks in gnutls_x509_crt_print.
1007 ** API and ABI modifications:
1008 No changes since last version.
1010 * Version 1.7.8 (released 2007-04-16)
1012 ** Added examples for the authorization extension.
1013 See doc/examples/ex-client-authz.c and doc/examples/ex-serv-authz.c.
1015 ** The examples only use gnutls_set_default_priority().
1016 The exception is when DH_ANON is needed.
1018 ** Improve gnutls_set_default_priority() priorities.
1019 The new approach is for it to try and negotiate all secure and
1020 standard mechanisms available. Currently, DH_ANON ciphersuites and
1021 LZO compressions are not enabled by default, because they are,
1022 respectively, insecure and non-standardized. Note that TLS 1.2 will
1023 not be enabled by default in non-experimental release until it has
1024 been approved by the IETF.
1026 ** gnutls-cli and gnutls-serv now uses the library's default priorities.
1027 This means that to get DH_ANON and LZO compression, you'll need to
1028 specify that manually using '--kx anon' or '--comp lzo'.
1030 ** Minor fixes to the human display format of X.509 certificates.
1032 ** New APIs to extract Distinguished Name's from X.509 certificates.
1033 Based on patch from Howard Chu <hyc@symas.com>.
1035 ** Improved library searching for opencdk.
1036 It will now add the appropriate -R or -Wl,-rpath flags as necessary.
1037 The deprecated opencdk.m4 is no longer used.
1039 ** New APIs to list supported algorithms in the library.
1040 The APIs are gnutls_cipher_list, gnutls_mac_list,
1041 gnutls_compression_list, gnutls_protocol_list,
1042 gnutls_certificate_type_list, gnutls_kx_list, and
1043 gnutls_cipher_suite_info. Suggested by Howard Chu <hyc@symas.com>.
1045 ** The gnutls_x509_crt_get_key_id API now handle non-RSA/DSA keys.
1047 ** New configure option --disable-tls-authorization to disable tls-authz.
1049 ** Fix prototype for `gnutls_psk_set_client_credentials'.
1050 The last parameter was renamed from 'flags' to 'format' and the type
1051 changed from 'unsigned int' to 'gnutls_psk_key_flags' (an enum type),
1052 which shouldn't cause any ABI changes. Reported by ludo@chbouib.org
1055 ** Fix allocation in gnutls_certificate_set_openpgp_key.
1056 Tiny patch from ludo@chbouib.org (Ludovic Courtès).
1058 ** API and ABI modifications:
1059 gnutls_x509_dn_t: ADD.
1060 gnutls_x509_ava_st: ADD.
1061 gnutls_x509_crt_get_subject,
1062 gnutls_x509_crt_get_issuer: ADD.
1063 gnutls_x509_dn_get_rdn_ava: ADD.
1064 gnutls_cipher_list: ADD.
1065 gnutls_mac_list: ADD.
1066 gnutls_compression_list: ADD.
1067 gnutls_protocol_list: ADD.
1068 gnutls_certificate_type_list: ADD.
1069 gnutls_kx_list: ADD.
1070 gnutls_cipher_suite_info: ADD.
1072 * Version 1.7.7 (released 2007-02-22)
1074 ** Support for supplemental handshake messages and authorization data.
1075 Supplemental data is described in RFC 4680 and the authorization
1076 extensions in draft-housley-tls-authz-extns-07.
1078 ** Support for authorization data in gnutls-cli and gnutls-serv.
1079 New parameters --authz-x509-attr-cert and --authz-saml-assertion.
1081 ** Fix for gnutls_x509_crt_check_hostname.
1082 Before it would have reported that the certificate matched a hostname
1083 when it did not have any dNSName or any CN field. Report and tiny
1084 patch from "Richard W.M. Jones" <rjones@redhat.com>.
1086 ** New self test for RFC 2818 comparison in gnutls_x509_crt_check_hostname.
1087 Tests regressions of the bug, and several other features.
1089 ** GnuTLS now matches URI's with IP Addresses against iPAddress SAN's.
1090 Before there were no support for iPAddress SAN's during comparison.
1092 ** New API to print information about CRL's.
1093 The function is gnutls_x509_crl_print.
1095 ** New API to extract signature value from CRL's.
1096 The function is gnutls_x509_crl_get_signature.
1098 ** Support for directoryName Subject Alternative Name's.
1099 The gnutls_x509_crt_get_subject_alt_name function returns the DN as a
1100 string in the provided buffer.
1102 ** Internal improvements to certtool.
1103 It uses gnutls_x509_crl_print to print CRL information. It uses some
1104 more gnulib modules to simplify error handling.
1106 ** API and ABI modifications:
1107 GNUTLS_HANDSHAKE_SUPPLEMENTAL: ADD, new gnutls_handshake_description_t element.
1108 gnutls_supplemental_data_format_type_t: ADD.
1109 gnutls_authz_data_format_type_t: ADD.
1110 gnutls_supplemental_get_name: ADD.
1111 gnutls_authz_recv_callback_func,
1112 gnutls_authz_send_callback_func: ADD, callback prototypes.
1113 gnutls_authz_enable: ADD.
1114 gnutls_authz_send_x509_attr_cert,
1115 gnutls_authz_send_saml_assertion,
1116 gnutls_authz_send_x509_attr_cert_url,
1117 gnutls_authz_send_saml_assertion_url: ADD.
1118 GNUTLS_SAN_DN: ADD, new gnutls_x509_subject_alt_name_t element.
1119 gnutls_x509_crl_print: ADD.
1120 gnutls_x509_crl_get_signature: ADD.
1122 * Version 1.7.6 (released 2007-02-12)
1124 ** Support for 'otherName' Subject Alternative Names.
1125 The existing API gnutls_x509_crt_get_subject_alt_name may now return
1126 the new type GNUTLS_SAN_OTHERNAME together with the otherName value.
1127 To find out the otherName OID (necessary for proper parsing of the
1128 value), use the new API gnutls_x509_crt_get_subject_alt_othername_oid.
1129 For known OIDs, gnutls_x509_crt_get_subject_alt_othername_oid will
1130 return "virtual" SAN values, e.g., GNUTLS_SAN_OTHERNAME_XMPP to
1131 simplify OID matching. Suggested by Matthias Wimmer <m@tthias.eu>.
1133 ** Certtool can print otherName SAN values for certificates.
1134 For known otherName OIDs (currently only id-on-xmppAddr as defined by
1135 RFC 3920), it will also print the name.
1137 ** Fix TLS 1.2 RSA signing in servers.
1138 Before it used the old-style MD5+SHA1 signature, but the TLS
1139 signatures should be normal PKCS#1 signatures. FYI, we use and
1140 require that DigestInfo parameters are present and NULL for TLS 1.2.
1142 ** Add APIs to access X.509 extensions sequentially.
1143 The existing APIs gnutls_x509_crt_get_extension_oid() and
1144 gnutls_x509_crt_get_extension_by_oid() does not permit callers to
1145 inspect the extensions in the order defined by the certificate.
1147 ** Add API to extract signature value from X.509 certificates.
1148 The function is gnutls_x509_crt_get_signature.
1150 ** Fix crash when generating proxy certificates in batch mode.
1151 If you don't specify a proxy policy in batch mode, it will use
1154 ** Add API to print information about X.509 certificates.
1155 The function is gnutls_x509_crt_print.
1157 ** Certtool uses the new API gnutls_x509_crt_print to print certificate info.
1158 One consequence of this is that the output syntax has changed
1159 slightly. Some more fields are printed.
1163 ** API and ABI modifications:
1164 gnutls_x509_crt_print: ADD
1165 gnutls_certificate_print_formats_t: ADD, new enum.
1166 gnutls_x509_crt_get_signature: ADD.
1167 gnutls_x509_crt_get_extension_data: ADD.
1168 gnutls_x509_crt_get_extension_info: ADD.
1169 gnutls_x509_crt_get_subject_alt_othername_oid: ADD.
1170 GNUTLS_SAN_OTHERNAME: ADD, new gnutls_x509_subject_alt_name_t element.
1171 GNUTLS_SAN_OTHERNAME_XMPP: ADD, new gnutls_x509_subject_alt_name_t element.
1173 * Version 1.7.5 (released 2007-02-06)
1175 ** Servers won't negotiate SRP RSA/DSS cipher suites if no SRP credential
1178 ** Default behaviour for the gnutls-cli and gnutls-serv tools improved.
1180 ** Fix --list output for gnutls-cli and gnutls-serv.
1181 Mention TLS1.2, SHA512 etc.
1183 ** Manual contains new section on setting up a test HTTP server.
1184 A server set up following those descriptions are available online via
1185 <http://www.gnutls.org/server.html>.
1187 ** Update of gnulib files.
1189 ** API and ABI modifications:
1190 No changes since last version.
1192 * Version 1.7.4 (released 2007-02-05)
1194 ** Support for RSA signing using SHA-256/384/512.
1195 A new self test "sha2" tries to build a long X.509 certificate chain
1196 testing all new hashes.
1198 ** The gnutls-serv tool now use static DH parameters if none are supplied.
1200 ** Discuss proxy certificates in the manual.
1202 ** Improve bibliographical citations in the manual.
1204 ** Update of gnulib files.
1206 ** Fix certtool template handling of pathLenConstraints.
1207 It now defaults to -1 instead of 0, which causes the field to be
1208 missing unless the template specify it.
1210 ** API and ABI modifications:
1213 GNUTLS_MAC_SHA512: New gnutls_mac_algorithm_t values.
1216 GNUTLS_DIG_SHA512: New gnutls_digest_algorithm_t values.
1217 GNUTLS_SIGN_RSA_SHA256,
1218 GNUTLS_SIGN_RSA_SHA384,
1219 GNUTLS_SIGN_RSA_SHA512: New gnutls_sign_algorithm_t values.
1221 * Version 1.7.3 (released 2007-02-01)
1223 ** New option to certtool: --generate-proxy.
1224 This will generate a Proxy Certificate from an end entity certificate.
1225 Proxy Certificates are documented in RFC 3820. You will need to
1226 specify the proxy certificate's private key with --load-privkey, the
1227 user certificate with --load-certificate and the private key used to
1228 sign the new proxy certificate with --load-ca-privkey. Certtool will
1229 query for proxy path length and the policy language OID. Currently
1230 only OIDs that have an empty policy are supported (which includes the
1231 two OIDs defined by RFC 3820).
1233 ** Certtool --certificate-info now prints information for Proxy Certificates.
1234 Before the proxy extension was just printed as DER encoded data.
1236 ** New APIs to set proxy subject names and get/set proxy cert extension.
1238 ** Fix parsing of pathLenConstraints in BasicConstraints with missing cA.
1240 ** Added self-test to test for regressions of pathLenConstraint bug.
1241 Incidentally, this also test (some) other regressions or changes in
1242 the output from certtool --certificate-info.
1244 ** When certtool generates CA certificates, pressing enter on the path
1245 ** length constraint query will now remove the field.
1246 Before it set the path length constraint to 0, which is a rather poor
1249 ** Certtool now print times in UTC when printing certificate/CRL info.
1251 ** Add better fix to work around C++ compiler bug on Mac OS X.
1252 Reported and tiny patch provided by Matthias Scheler <tron@NetBSD.org>.
1254 ** Fix import of ASCII armored OpenPGP keys.
1255 Patch by ludovic.courtes@laas.fr (Ludovic Courtès).
1257 ** Update of gnulib files.
1259 ** API and ABI modifications:
1260 gnutls_x509_crt_set_proxy_dn: ADD.
1261 gnutls_x509_crt_set_proxy: ADD.
1262 gnutls_x509_crt_get_proxy: ADD.
1264 * Version 1.7.2 (released 2007-01-14)
1266 ** Certtool now print the value of the pathLenConstraints field for certs.
1268 ** Certtool now query for path length constraints when generating CA certs.
1269 For batch uses, the certtool configuration name is "path_len".
1270 Suggested by Sascha Ziemann <sascha.ziemann@secunet.com>.
1272 ** Add new API to get/set pathLenConstraint in the Basic Constraints.
1273 The new functions gnutls_x509_crt_get_basic_constraints and
1274 gnutls_x509_crt_set_basic_constraints provide a superset of the
1275 functionality in the old gnutls_x509_crt_get_ca_status and
1276 gnutls_x509_crt_set_ca_status (respectively), but the old functions
1277 will continue to be supported.
1279 ** Add new API in OpenCDK to extract public/secret OpenPGP key to S-expr.
1280 The functions are cdk_pubkey_to_sexp and cdk_seckey_to_sexp. A proper
1281 OpenCDK release with this patch will be made soon, which should bump
1282 the OpenCDK version number. Patch by Mario Lenz <mario.lenz@gmx.net>.
1284 ** Certtool --to-p12 can now store more than one certificate in the blob.
1285 Before it could only store one certificate, but now it will read and
1286 store as many certificate there are from the --load-certificate file.
1287 Suggested by Sascha Ziemann <sascha.ziemann@secunet.com>.
1289 ** Clean up separation of gnutls and gnutls-extra for OpenPGP.
1290 In particular, the OpenPGP function variables are no longer part of
1291 the exported libgnutls interface, and no header files from
1292 libgnutls-extra (GPL) are needed by libgnutls (LGPL). The variables
1293 were never intended for non-internal purposes, and thus this does not
1294 imply a change in the external API/ABI.
1296 ** Print URL to gaa when missing, and fix srcdir!=builddir for GAA files.
1297 Reported by ludovic.courtes@laas.fr (Ludovic Courtès).
1299 ** GnuTLS no longer uses -mms-bitfields --enable-runtime-pseudo-reloc.
1300 Before these parameters were set to make GnuTLS build under mingw32,
1301 however, they appear to no longer be necessary.
1303 ** A minor fix to the C++ library to make it build.
1304 Reported by Pavlov Konstantin <thresh@altlinux.ru>.
1306 ** Update of gnulib files.
1308 ** API and ABI modifications:
1309 gnutls_x509_crt_get_basic_constraints: ADD.
1310 gnutls_x509_crt_set_basic_constraints: ADD.
1311 cdk_pubkey_to_sexp: ADD (in opencdk).
1312 cdk_seckey_to_sexp: ADD (in opencdk).
1314 * Version 1.7.1 (released 2006-12-28)
1316 ** TLS 1.2 server side fix.
1317 The Certificate Request sent did not contain the list of supported
1318 hashes field, thus violating the protocol. It will now contain an
1319 empty list. Reported by ludovic.courtes@laas.fr (Ludovic Courtès).
1321 ** TLS 1.2 DSA signature verification fix.
1322 Reported by ludovic.courtes@laas.fr (Ludovic Courtès).
1324 ** Fix the list of trusted CAs that server's send to clients.
1325 Before, the list contained issuer DN's instead of subject DN's of the
1326 trusted CAs. Reported by Max Kellermann <max@duempel.org>.
1328 ** Fix gnutls_certificate_set_x509_crl to initialize the CRL before using it.
1329 Also added a self-test in tests/certificate_set_x509_crl.c to test the
1330 function. Reported by Max Kellermann <max@duempel.org>.
1332 ** Encode UID fields in DN's as DirectoryString.
1333 Before GnuTLS encoded and parsed UID fields as IA5String. This was
1334 incorrect, it should have used DirectoryString. Now it will use
1335 DirectoryString for the UID field, but for backwards compatibility it
1336 will also accept IA5String UID's. Reported by Max Kellermann
1339 ** Improve out-of-sourcedir builds from CVS.
1340 Reported by ludovic.courtes@laas.fr (Ludovic Courtès).
1342 ** Bootstrap tools changed.
1343 We now require autoconf 2.61, automake 1.10, and gettext 0.16, when
1344 building GnuTLS from CVS. Libtool 1.5.22 is used.
1346 ** Fixed a syntax error in lib/gnutls.asn.
1347 Reported by Paul Millar <p.millar@physics.gla.ac.uk>.
1349 ** Added German translation of GnuTLS messages.
1351 ** Update of gnulib files.
1353 ** API and ABI modifications:
1354 No changes since last version.
1356 * Version 1.7.0 (released 2006-11-29)
1358 ** The default protocol priority try TLS 1.1 and TLS 1.2 too.
1359 The details is that the protocol priority set by
1360 `gnutls_set_default_priority' has been changed from TLS 1.0 and SSL
1361 3.0 to TLS 1.2, TLS 1.1, TLS 1.0 and SSL 3.0.
1363 ** Preliminary support for TLS 1.2.
1364 The client has been successfully tested against
1365 https://www.mikestoolbox.org:4433/.
1367 ** Anonself test now print a lot of debugging info, including TLS version.
1369 ** Doc fixes in OpenCDK, to avoid some gtk-doc warnings.
1371 ** Update of gnulib files.
1373 ** API and ABI modifications:
1374 GNUTLS_TLS1_2: New gnutls_protocol_t enum member.
1376 *** Pulled up from stable 1.6.x branch:
1378 ** Fix ./configure failure with non-GCC compilers.
1379 This fixes the following error message:
1380 configure: error: conditional "HAVE_LD_OUTPUT_DEF" was never defined.
1381 Reported by "Michael C. Vergallen" <mvergall@telenet.be>.
1383 * Version 1.6.3 (released 2007-05-26)
1385 ** New API functions to extract DER encoded X.509 Subject/Issuer DN.
1386 Suggested by Nate Nielsen <nielsen-list@memberwebs.com>. Backported
1387 from the 1.7.x branch, see
1388 <http://lists.gnu.org/archive/html/help-gnutls/2007-05/msg00029.html>.
1390 ** Have PKCS8 parser return better error codes.
1391 Reported by Nate Nielsen <nielsen-list@memberwebs.com>, see
1392 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-May/001653.html> and
1393 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-May/001654.html>.
1395 ** Fix mem leak for sessions with client authentication via certificates.
1396 Reported by Andrew W. Nosenko <andrew.w.nosenko@gmail.com>, see
1397 <http://lists.gnupg.org/pipermail/gnutls-dev/2007-April/001539.html>.
1399 ** Fix building of 'tlsia' self test.
1400 Earlier some gcc are known to build tlsia linking to
1401 $prefix/lib/libgnutls-extra.so rather than the libgnutls-extra.so in
1402 the build directory, even though command line parameters look OK.
1403 Changing order of some parameters fixes it.
1405 ** API and ABI modifications:
1406 gnutls_x509_crt_get_raw_issuer_dn: ADD.
1407 gnutls_x509_crt_get_raw_dn: ADD.
1409 * Version 1.6.2 (released 2007-04-18)
1411 ** Fix X.509 signing with RSA-PKCS#1 to set a NULL parameters fields.
1412 Before, we remove the parameters field, which resulted in a slightly
1413 different DER encoding which in turn caused signature verification
1414 failures of GnuTLS-generated RSA certificates in some other
1415 implementations (e.g., GnuPG 2.x's gpgsm). Depending on which RFCs
1416 you read, this may or may not be correct, but our new behaviour appear
1417 to be consistent with other widely used implementations.
1419 ** Regenerate the PKIX ASN.1 syntax tree.
1420 For some reason, after changing the ASN.1 type of ldap-UID in the last
1421 release, the generated C file built from the ASN.1 schema was not
1422 refreshed. This can cause problems when reading/writing UID
1423 components inside X.500 Distinguished Names. Reported by devel
1424 <dev001@pas-world.com>.
1426 ** Updated translations.
1428 ** API and ABI modifications:
1429 No changes since last version.
1431 * Version 1.6.1 (released 2006-12-28)
1433 ** Fix the list of trusted CAs that server's send to clients.
1434 Before, the list contained issuer DN's instead of subject DN's of the
1435 trusted CAs. Reported by Max Kellermann <max@duempel.org>.
1437 ** Fix gnutls_certificate_set_x509_crl to initialize the CRL before using it.
1438 Reported by Max Kellermann <max@duempel.org>.
1440 ** Encode UID fields in DN's as DirectoryString.
1441 Before GnuTLS encoded and parsed UID fields as IA5String. This was
1442 incorrect, it should have used DirectoryString. Now it will use
1443 DirectoryString for the UID field, but for backwards compatibility it
1444 will also accept IA5String UID's. Reported by Max Kellermann
1447 ** Fix ./configure failure with non-GCC compilers.
1448 This fixes the following error message:
1449 configure: error: conditional "HAVE_LD_OUTPUT_DEF" was never defined.
1450 Reported by "Michael C. Vergallen" <mvergall@telenet.be>.
1452 ** API and ABI modifications:
1453 No changes since last version.
1455 * Version 1.6.0 (released 2006-11-17)
1457 ** No changes since 1.5.5.
1458 The major changes compared to the 1.4.x branch are:
1460 *** A GnuTLS C++ library is part of the official distribution.
1461 Currently there are no examples or documentation, but hopefully this
1462 will change. See gnutlsxx.h for the API.
1464 *** Windows is a supported platform.
1465 There are, however, two know bugs. One is related to select() in
1466 command line tools (not, nota bene, in the library), the other is a
1467 problem with libgcrypt that causes delays. Help is needed to resolve
1468 those issues, so we feel we can't delay the release because of this.
1470 *** New APIs for custom push/pull function error reporting.
1471 The new APIs are gnutls_transport_set_errno and
1472 gnutls_transport_set_global_errno. See the release notes for version
1473 1.5.4 for more information.
1475 *** Self tests are run under valgrind, if available. See --disable-valgrind.
1477 * Version 1.5.5 (released 2006-11-16)
1479 ** Correctly bump shared library version after adding new APIs.
1480 This was forgotten in the last release.
1482 ** Fix unsigned vs signed problem in ex-x509-info.c example.
1483 Reported by Tim Kosse <tim.kosse@filezilla-project.org>.
1485 ** Fix the rsa-md5-collision self test to work for MinGW+Wine.
1487 ** Update of gnulib files.
1489 ** API and ABI modifications:
1490 No changes since last version.
1492 * Version 1.5.4 (released 2006-11-07)
1494 ** New API functions to set errno in push/pull functions.
1495 Under Windows, setting the errno variable in a push/pull replacement
1496 may end up setting the wrong errno variable, and GnuTLS send/recv
1497 functions become confused about the real errno returned from a failed
1498 push/pull function. Therefor, we have added two APIs to set the errno
1499 variable used by GnuTLS. The APIs can also help to keep things
1500 thread-safe, by avoiding potentially global variables. Typically,
1501 instead of setting errno in your push/pull function, you will call one
1502 of these functions. It is recommended to use
1503 gnutls_transport_set_errno, but if you don't have the session variable
1504 easily accessible in the push/pull replacement function, you can use
1505 gnutls_transport_set_global_errno. Suggested by Tim Kosse
1506 <tim.kosse@filezilla-project.org>.
1508 void gnutls_transport_set_errno (gnutls_session_t session, int err);
1509 void gnutls_transport_set_global_errno (int err);
1511 ** When calling `recv' or `send' Windows errors are handled properly.
1512 The Windows recv/send functions doesn't use errno, and GnuTLS now use
1513 WSAGetLastError to access the error condition instead.
1515 ** Several OpenPGP API fixes.
1516 All suggested by ludovic.courtes@laas.fr (Ludovic Courtès). The most
1517 important fix is to change the return value of
1518 gnutls_openpgp_privkey_get_pk_algorithm and
1519 gnutls_openpgp_key_get_pk_algorithm from 'int' to
1520 'gnutls_pk_algorithm_t', which is an enum type (and thus API/ABI
1521 compatible with 'int').
1523 ** When a GnuTLS server receive a SSLv2 Client Hello for an unknown TLS
1524 ** version, try to negotiate the highest version support by the GnuTLS server,
1525 ** instead of the lowest.
1526 Reported by <Pasi.Eronen@nokia.com>.
1528 ** Replace old constructs with use of gnulib modules.
1529 For example, we can now assume unistd.h, sys/stat.h, sys/socket.h in
1530 the code. If the headers doesn't exist on the target system, gnulib
1531 will make sure its replacement header files are used instead.
1533 ** Fix SOVERSION computation for *.def files.
1534 This fixes build errors similar to "No rule to make target
1535 `libgnutls-`expr', needed by `all-am'." when building for Windows.
1537 ** gnutls_check-version uses strverscmp from gnulib.
1539 ** Update of gnulib files.
1541 ** API and ABI modifications:
1542 gnutls_transport_set_errno: ADD
1543 gnutls_transport_set_global_errno: ADD
1545 * Version 1.5.3 (released 2006-10-26)
1547 ** Add new self-test of RSA-MD5 signature chains.
1548 Note that we already, since GnuTLS 1.2.9, reject RSA-MD5 signatures
1549 when verifying X.509 chains. The code is in tests/rsa-md5-collision/
1550 and is based on the work by Marc Stevens et al, see
1551 <http://www.win.tue.nl/hashclash/TargetCollidingCertificates/>.
1553 ** Re-factor self tests.
1555 ** The include copy of Libtasn1 is updated to version 0.3.7.
1557 ** The included copy of OpenCDK is updated to version 0.5.11.
1559 ** Fix the filename of the *.def file on Windows after library version bump.
1561 ** Separated the gnulib directory into one for LGPL modules and one for GPL.
1562 This allows the GPL'd part of GnuTLS to take advantage of the GPL'd
1563 gnulib modules. Earlier we could only use the LGPL'ed module from
1564 gnulib, because two gnulib directories in the same project didn't
1567 ** API and ABI modifications:
1568 No changes since last version.
1570 * Version 1.5.2 (released 2006-10-03)
1572 ** Decrement the shared library version back to 13 (as in the 1.4.x branch).
1573 Note that if you installed 1.5.0 or 1.5.1, they will have a higher
1574 shared library version than this version, so you'll have to remove
1575 them and possibly relink your applications. The reason for this is
1576 that no API/ABI changes have been made since the 1.4.x branch, and
1577 that incrementing the shared library version was a mistake. Reported
1578 by Andreas Metzler <ametzler@downhill.at.eu.org>.
1580 ** Fix off-by-one error when computing length to malloc.
1581 The code is used by gnutls_openpgp_add_keyring_file and
1582 gnutls_openpgp_add_keyring_mem. Reported by "Adam Langley"
1583 <agl@imperialviolet.org>.
1585 ** Add version script for the GnuTLS C++ library.
1586 Reported by Andreas Metzler <ametzler@downhill.at.eu.org>.
1588 ** Fix the C++ compiler detection logic.
1589 Reported by Andreas Metzler <ametzler@downhill.at.eu.org>.
1591 ** Update of gnulib files.
1593 ** API and ABI modifications:
1594 No changes since last version.
1596 * Version 1.5.1 (released 2006-09-21)
1598 ** Fix PKCS#1 verification to avoid a variant of Bleichenbacher's
1599 ** Crypto 06 rump session attack.
1600 In particular, we check that the digestAlgorithm.parameters field is
1601 missing or empty, to avoid that it can contain "garbage" that may be
1602 used to alter the numeric properties of the signature. See
1603 <http://www.imc.org/ietf-openpgp/mail-archive/msg14307.html> (which is
1604 not exactly the same as the problem we fix here). Reported by Yutaka
1605 OIWA <y.oiwa@aist.go.jp>.
1607 See GNUTLS-SA-2006-4 on http://www.gnutls.org/security.html for more
1608 up to date information.
1610 ** Add self test to test for above flaw.
1612 ** Fix gnutls-cli-debug regarding resume support detection.
1613 Earlier, if the session-id from the server had a length of 0, it would
1614 indicate the the server supports resumption, which isn't the case.
1615 Reported by Kataja Kai <kai.kataja@op.fi>.
1617 ** Fix building of examples on FreeBSD by including netinet/in.h.
1618 Reported by Roman Bogorodskiy <novel@FreeBSD.org>.
1620 ** Fix certtool bug that caused the private key to not be loaded when
1621 generating a certificate with --load-request, which in turn triggered
1622 another unrelated bug in gnutls_x509_crt_sign2 (also fixed). Reported
1623 by Sascha Ziemann <sascha.ziemann@secunet.com>.
1625 ** gnutls-cli and gnutls-serv works on Windows.
1626 The problem was the select() call that doesn't work on file
1627 descriptors (stdin) on Windows. We borrowed some code from plibc to
1628 solve this. It appears to be somewhat unreliable though.
1630 ** Autoconf 2.60 is now used.
1632 ** API and ABI modifications:
1633 No changes since last version.
1635 * Version 1.5.0 (released 2006-08-13)
1637 ** Change SRP and Cert-Type extensions to match IANA registry.
1639 ** Fixed bug in OpenPGP authentication handshake.
1641 ** Improvements for building under MinGW.
1642 Provides internal inet_ntop and inet_pton functions and arpa/inet.h
1643 header. Calls WSAStartup and WSACleanup in gnutls_global_init and
1644 gnutls_global_deinit, respectively. Loads getaddrinfo and getnameinfo
1645 at run-time from ws2_32.dll, and falls back on a simple replacement if
1646 it is not available. Builds the library with -mms-bitfields
1647 -Wl,--enable-runtime-pseudo-reloc. Links with --output-def, to
1648 create *.def files, which are installed.
1650 ** The examples now (conditionally) include config.h and link to gnulib.
1651 No other source changes were necessary, so the examples should
1652 continue to be possible to use stand-alone without any autoconf or
1655 ** Added C++ header "gnutlsxx.h" and library "libgnutlsxx".
1656 You may unconditionally disable it with --disable-cxx. See
1657 includes/gnutls/gnutlsxx.h and lib/gnutlsxx.cpp for the
1660 ** Made command line tool '--version' behave according to GNU Standards.
1661 This enables 'make distcheck' to succeed.
1663 ** OpenCDK updated to 0.5.9 to fix some problems with OpenPGP support.
1665 ** Make --without-included-libtasn1 work.
1666 Reported by Daniel Black <dragonheart@gentoo.org>.
1668 ** Fix a crash (strcmp() on a NULL value) in the certificate verification logic.
1669 See http://www.gnu.org/software/gnutls/security.html regardging
1670 GNUTLS-SA-2006-2 for more up to date information. Reported by
1671 satyakumar <satyam_kkd@hyd.hellosoft.com>.
1673 ** API and ABI modifications:
1674 No changes since last version.
1676 * Version 1.4.5 (released 2006-11-06)
1678 ** When a GnuTLS server receive a SSLv2 Client Hello for an unknown TLS
1679 ** version, try to negotiate the highest version support by the GnuTLS server,
1680 ** instead of the lowest.
1681 Reported by <Pasi.Eronen@nokia.com>.
1683 ** Fix typo in doc/examples/ex-serv-pgp.c.
1684 Reported by Adam Langley" <agl@imperialviolet.org>.
1686 ** API and ABI modifications:
1687 No changes since last version.
1689 * Version 1.4.4 (released 2006-09-12)
1691 ** Relax the test that caught signatures that exploit the variant of
1692 ** Bleichenbacher's Crypto 06 rump session attack on our
1693 ** verification logic flaw.
1694 In particular, we now permit the digestAlgorithm.parameters field to
1695 be present but empty, whereas in 1.4.3 we actually checked that the
1698 ** Revert the removal of debug information for the GNUTLS-SA-2006-3 problem.
1699 The messages are only printed in debug mode, which is not recommended
1700 for normal use, and thus logging this situation cannot be abused as an
1701 oracle in typical recommended situations.
1703 ** API and ABI modifications:
1704 No changes since last version.
1706 * Version 1.4.3 (released 2006-09-08)
1708 ** Fix PKCS#1 verification to avoid a variant of Bleichenbacher's
1709 ** Crypto 06 rump session attack.
1710 In particular, we check that the digestAlgorithm.parameters field is
1711 empty, to avoid that it can contain "garbage" that may be used to
1712 alter the numeric properties of the signature. See
1713 <http://www.imc.org/ietf-openpgp/mail-archive/msg14307.html> (which is
1714 not exactly the same as the problem we fix here). Reported by Yutaka
1715 OIWA <y.oiwa@aist.go.jp>.
1717 See GNUTLS-SA-2006-4 on http://www.gnutls.org/security.html for more
1718 up to date information.
1720 ** Fix PKCS#1 decryption to avoid Bleichenbacher's Crypto 98 attack.
1721 See <http://www.bell-labs.com/user/bleichen/papers/pkcs.ps.gz>.
1722 Reported by Werner Koch <wk@gnupg.org>.
1724 See GNUTLS-SA-2006-3 on http://www.gnutls.org/security.html for more
1725 up to date information.
1727 ** Fix crash in gnutls_x509_crt_sign2 if passed a NULL issuer_key.
1729 ** API and ABI modifications:
1730 No changes since last version.
1732 * Version 1.4.2 (released 2006-08-12)
1734 ** Fix a crash (strcmp() on a NULL value) in the certificate verification logic.
1735 This can happen if you call gnutls_certificate_verify_peers2 and have
1736 a certain mix of local CA certificates and the peer send special
1737 certificates, that together trigger certain behaviour. It is not
1738 known at this point whether the crash can be triggered without the
1739 special local CA certificate, and thus turn this into a remote crash
1740 of clients that verify server certificates when they talk to a server
1741 with the special server certificate. See GNUTLS-SA-2006-2 on
1742 http://www.gnu.org/software/gnutls/security.html for more up to date
1743 information. Reported by satyakumar <satyam_kkd@hyd.hellosoft.com>.
1745 ** Change SRP and Cert-Type extensions to match IANA registry.
1747 ** OpenCDK updated to 0.5.9 to fix some problems with OpenPGP support.
1749 ** Make --without-included-libtasn1 work.
1750 Reported by Daniel Black <dragonheart@gentoo.org>.
1752 ** API and ABI modifications:
1753 No changes since last version.
1755 * Version 1.4.1 (released 2006-06-14)
1757 ** Replaced inactive ifdefs to enable openpgp support in test programs.
1759 ** Fixed bug in OpenPGP authentication handshake.
1761 ** Fixed typographical in man pages.
1763 ** Build fixes of the manual.
1765 ** Added Swedish translation.
1767 ** API and ABI modifications:
1768 No changes since last version.
1770 * Version 1.4.0 (released 2006-05-15)
1772 ** Remove GnuTLS 0.8.x compatibility functions.
1774 ** The libgcrypt RNG is initialized in gnutls_global_init().
1776 ** TLS/IA API changes from Emile van Bergen.
1777 A dummy credential structure is not needed now, if you wish to use the
1778 low-level TLS/IA API, simply call gnutls_ia_enable to enable TLS/IA on
1781 ** The self-tests are now run under valgrind, if it is installed.
1783 ** Libtasn1 is updated to 0.3.4, and that version is now required.
1785 ** The command line tools now use getaddrinfo and support IPv6.
1787 ** API and ABI modifications:
1788 _gnutls_x509_get_raw_crt_activation_time,
1789 _gnutls_x509_get_raw_crt_expiration_time: Removed.
1790 gnutls_ia_require_inner_phase: Removed, replaced by gnutls_ia_enable.
1791 gnutls_ia_enable: Added.
1793 * Version 1.3.5 (released 2006-03-08)
1795 ** Error messages are now translated using GNU Gettext.
1797 ** The function gnutls_x509_crt_to_xml now return an internal error.
1798 This means that the code to convert X.509 certificates to XML format
1799 does not work any more. The reason is that the function called
1800 libtasn1 internal functions. It seems unclean for libtasn1 to export
1801 the APIs needed here. Instead it would be better to implement XML
1802 support inside libtasn1 properly. If you need this functionality
1803 strongly, please consider looking into implementing this suggested
1804 approach instead. As a workaround, you may also modify lib/x509/xml.c
1805 (change '#if 1' to '#if 0') and build using --with-included-libtasn1.
1807 ** Libraries are now built with libtool's -no-undefined.
1808 This helps producing libraries for Windows using mingw32.
1810 ** Doc fixes to explain that gnutls_record_send can block.
1812 ** Libtasn1 0.3.1 or later is now required.
1813 The include copy has been updated too.
1815 ** gnutls-cli can now recognize services and port numbers with the -p option.
1817 ** API and ABI modifications:
1818 No changes since last version.
1820 * Version 1.3.4 (released 2006-02-09)
1822 ** Fix read of out bounds bug in DER parser.
1823 Reported by Evgeny Legerov <admin@gleg.net>, and debugging help from
1824 Protover SSL. Libtasn1 0.2.18 is now required, which contains the
1825 previous bug fix. The included libtasn1 version in GnuTLS has been
1828 ** Fixed bug in non-blocking gnutls_bye(). gnutls_record_send() will no
1829 longer invalidate a session if the underlying send fails, but it will
1830 prevent future writes. That is to allow reading the already received data.
1831 Patches and bug reports by Yoann Vandoorselaere <yoann@prelude-ids.org>
1833 ** Corrected bugs in gnutls_certificate_set_x509_crl() and
1834 gnutls_certificate_set_x509_trust(), that caused memory corruption if
1835 more than one certificates were added. Report and patch by Max Kellermann.
1837 ** Fix build problems of OpenCDK on AIX.
1838 Thanks to "Heiden, John" <JHeiden@UTNet.UToledo.Edu>.
1840 ** API and ABI modifications:
1841 No changes since last version.
1843 * Version 1.3.3 (released 2006-01-12)
1845 ** New API to access the TLS master secret.
1846 When possible, you should use the TLS PRF functions instead.
1847 Suggested by Jouni Malinen <jkmaline@cc.hut.fi>.
1849 ** Improved handling when multiple libraries use GnuTLS at the same time.
1850 Now gnutls_global_init() can be called multiple times, and
1851 gnutls_global_deinit() will only deallocate the structure when it has
1852 been called as many times as gnutls_global_init() was called.
1854 ** Added a self test of TLS resume functionality.
1856 ** Fix crash in TLS resume code, caused by TLS/IA changes.
1858 ** Documentation fixes about thread unsafety, prompted by
1859 ** discussion with bryanh@giraffe-data.com (Bryan Henderson).
1860 In particular, gnutls_global_init() and gnutls_global_deinit() are not
1861 thread safe. Careful callers may want to protect the call using a
1862 mutex. The problem could also be ignored, which would cause a memory
1863 leak under rare conditions when two threads invoke the function
1864 roughly at the same time.
1866 ** Add 'const' keywords in various places, from Frediano ZIGLIO.
1868 ** The code was indented again, including the external header files.
1870 ** API and ABI modifications:
1871 New functions to retrieve the master secret value:
1872 gnutls_session_get_master_secret
1874 Add a 'const' keyword to existing API:
1875 gnutls_x509_crq_get_challenge_password
1877 * Version 1.3.2 (released 2005-12-15)
1879 ** GnuTLS now support TLS Inner application (TLS/IA).
1880 This is per draft-funk-tls-inner-application-extension-01. This
1881 functionality is added to libgnutls-extra, so it is licensed under the
1882 GNU General Public License.
1884 ** New APIs to access the TLS Pseudo-Random-Function (PRF).
1885 The PRF is used by some protocols building on TLS, such as EAP-PEAP
1886 and EAP-TTLS. One function to access the raw PRF and one to access
1887 the PRF seeded with the client/server random fields are provided.
1888 Suggested by Jouni Malinen <jkmaline@cc.hut.fi>.
1890 ** New APIs to acceess the client and server random fields in a session.
1891 These fields can be useful by protocols using TLS. Note that these
1892 fields are typically used as input to the TLS PRF, and if this is your
1893 intended use, you should use the TLS PRF API that use the
1894 client/server random field directly. Suggested by Jouni Malinen
1895 <jkmaline@cc.hut.fi>.
1897 ** Internal type cleanups.
1898 The uint8, uint16, uint32 types have been replaced by uint8_t,
1899 uint16_t, uint32_t. Gnulib is used to guarantee the presence of
1900 correct types on platforms that lack them. The uint type have been
1901 replaced by unsigned.
1903 ** API and ABI modifications:
1904 New functions to invoke the TLS Pseudo-Random-Function (PRF):
1908 New functions to retrieve the session's client and server random values:
1909 gnutls_session_get_server_random
1910 gnutls_session_get_client_random
1912 New function, to perform TLS/IA handshake:
1915 New function to decide whether to do a TLS/IA handshake:
1916 gnutls_ia_handshake_p
1918 New functions to allocate a TLS/IA credential:
1919 gnutls_ia_allocate_client_credentials
1920 gnutls_ia_free_client_credentials
1921 gnutls_ia_allocate_server_credentials
1922 gnutls_ia_free_server_credentials
1924 New functions to handle the AVP callback:
1925 gnutls_ia_set_client_avp_function
1926 gnutls_ia_set_client_avp_ptr
1927 gnutls_ia_get_client_avp_ptr
1928 gnutls_ia_set_server_avp_function
1929 gnutls_ia_set_server_avp_ptr
1930 gnutls_ia_get_server_avp_ptr
1932 New functions, to toggle TLS/IA application phases:
1933 gnutls_ia_require_inner_phase
1935 New function to mix session keys with inner secret:
1936 gnutls_ia_permute_inner_secret
1938 Low-level API (used internally by gnutls_ia_handshake):
1939 gnutls_ia_endphase_send
1943 New functions that can be used after successful TLS/IA negotiation:
1944 gnutls_ia_generate_challenge
1945 gnutls_ia_extract_inner_secret
1947 Enum type with TLS/IA modes:
1950 Enum type with TLS/IA packet types:
1953 Enum values for TLS/IA alerts:
1954 GNUTLS_A_INNER_APPLICATION_FAILURE
1955 GNUTLS_A_INNER_APPLICATION_VERIFICATION
1957 New error codes, to signal when an application phase has finished:
1958 GNUTLS_E_WARNING_IA_IPHF_RECEIVED
1959 GNUTLS_E_WARNING_IA_FPHF_RECEIVED
1961 New error code to signal TLS/IA verify failure:
1962 GNUTLS_E_IA_VERIFY_FAILED
1964 * Version 1.3.1 (released 2005-12-08)
1966 ** Support for DHE-PSK cipher suites has been added.
1967 This method offers perfect forward secrecy.
1969 ** Fix gnutls-cli STARTTLS hang when SIGINT is sent too quickly, thanks to
1970 Otto Maddox <ottomaddox@fastmail.fm> and Nozomu Ando <nand@mac.com>.
1972 ** Corrected a bug in certtool for 64 bit machines. Reported
1973 by Max Kellermann <max@duempel.org>.
1975 ** New function to set a X.509 private key and certificate pairs, and/or
1976 CRLs, from an PKCS#12 file, suggested by Emile van Bergen
1977 <emile@e-advies.nl>.
1979 The integrity of the PKCS#12 file is protected through a password
1980 based MAC; public-key based signatures for integrity protection are
1981 not supported. PKCS#12 bags may be encrypted using password derived
1982 symmetric keys, public-key based encryption is not supported. The
1983 PKCS#8 keys may be encrypted using passwords. The API use the same
1984 password for all operations. We believe that any more flexibility
1985 create too much complexity that would hurt overall security, but may
1986 add more PKCS#12 related APIs if real-world experience indicate
1989 ** gnutls_x509_privkey_import_pkcs8 now accept unencrypted PEM PKCS#8 keys,
1990 reported by Emile van Bergen <emile@e-advies.nl>.
1991 This will enable "certtool -k -8" to parse those keys.
1993 ** Certtool now generate keys in unencrypted PKCS#8 format for empty passwords.
1994 Use "certtool -p -8" and press press enter at the prompt. Earlier,
1995 certtool would have encrypted the key using an empty password.
1997 ** Certtool now accept --password for --key-info and encrypted PKCS#8 keys.
1998 Earlier it would have prompted the user for it, even if --password was
2001 ** Added self test of PKCS#8 parsing.
2002 Unencrypted and encrypted (pbeWithSHAAnd3-KeyTripleDES-CBC and
2003 pbeWithSHAAnd40BitRC2-CBC) formats are tested. The test is in
2006 ** API and ABI modifications:
2007 New function to set X.509 credentials from a PKCS#12 file:
2008 gnutls_certificate_set_x509_simple_pkcs12_file
2010 New gnutls_kx_algorithm_t enum type:
2013 New API to return session data (basically same as gnutls_session_get_data):
2014 gnutls_session_get_data2
2016 New API to set PSK Diffie-Hellman parameters:
2017 gnutls_psk_set_server_dh_params
2019 * Version 1.3.0 (2005-11-15)
2021 ** Support for TLS Pre-Shared Key (TLS-PSK) ciphersuites have been added.
2022 This add several new APIs, see below. Read the updated manual for
2023 more information. A new self test "pskself" has been added, that will
2024 test this functionality.
2026 ** The session resumption data are now system independent.
2028 ** The code has been re-indented to conform to the GNU coding style.
2030 ** Removed the RIPEMD ciphersuites.
2032 ** Added a discussion of the internals of gnutls in manual.
2034 ** Fixes for Tru64 UNIX 4.0D that lack MAP_FAILED, from Albert Chin.
2036 ** Remove trailing comma in enums, for IBM C v6, from Albert Chin.
2038 ** Make sure config.h is included first in a few files, from Albert Chin.
2040 ** Don't use C++ comments ("//") as they are invalid, from Albert Chin.
2042 ** Don't install SRP programs and man pages if --disable-srp-authentication,
2045 ** API and ABI modifications:
2046 New gnutls_kx_algorithm_t key exchange type: GNUTLS_KX_PSK
2048 New gnutls_credentials_type_t credential type:
2051 New credential types:
2052 gnutls_psk_server_credentials_t
2053 gnutls_psk_client_credentials_t
2055 New functions to allocate PSK credentials:
2056 gnutls_psk_allocate_client_credentials
2057 gnutls_psk_free_client_credentials
2058 gnutls_psk_free_server_credentials
2059 gnutls_psk_allocate_server_credentials
2061 New enum type for PSK key flags:
2062 gnutls_psk_key_flags
2064 New function prototypes for credential callback:
2065 gnutls_psk_client_credentials_function
2066 gnutls_psk_server_credentials_function
2068 New function to set PSK username and key:
2069 gnutls_psk_set_client_credentials
2071 New function to set PSK passwd file:
2072 gnutls_psk_set_server_credentials_file
2074 New function to extract PSK user in server:
2075 gnutls_psk_server_get_username
2077 New functions to set PSK callback:
2078 gnutls_psk_set_server_credentials_function
2079 gnutls_psk_set_client_credentials_function
2081 Use size_t instead of int for output size parameter:
2082 gnutls_srp_base64_encode
2083 gnutls_srp_base64_decode
2085 * Version 1.2.11 (2006-05-11)
2086 - The function gnutls_x509_crt_to_xml is not supported any more, and
2087 return an internal error. The reason is that the function called
2088 internal libtasn1 functions which are no longer exported from
2090 - Updated libtasn1 requirement to 0.3.4 and refreshed internal mintiasn1.
2091 - Updated gnulib compatibility files.
2092 - Fixed _gnutls_x509_get_raw_crt_expiration_time and
2093 _gnutls_x509_get_raw_crt_activation_time to return (time_t)-1 on errors.
2094 - API and ABI modifications:
2095 No changes since last version.
2097 * Version 1.2.10 (2006-02-09)
2098 - Fix read out bounds bug in DER parser. Reported by Evgeny Legerov
2099 <admin@gleg.net>, and debugging help from Protover SSL.
2100 - Libtasn1 0.2.18 is now required (contains the previous bug fix).
2101 The included version has been updated too.
2102 - Fix gnutls-cli STARTTLS hang when SIGINT is sent too quickly, thanks to
2103 Otto Maddox <ottomaddox@fastmail.fm> and Nozomu Ando <nand@mac.com>.
2104 - Corrected a bug in certtool for 64 bit machines. Reported
2105 by Max Kellermann <max@duempel.org>.
2106 - Corrected bugs in gnutls_certificate_set_x509_crl() and
2107 gnutls_certificate_set_x509_trust(), that caused memory corruption if
2108 more than one certificates were added. Report and patch by Max Kellermann.
2109 - Fixed bug in non-blocking gnutls_bye(). gnutls_record_send() will no
2110 longer invalidate a session if the underlying send fails, but it will
2111 prevent future writes. That is to allow reading the already received data.
2112 Patches and bug reports by Yoann Vandoorselaere <yoann@prelude-ids.org>
2114 * Version 1.2.9 (2005-11-07)
2115 - Documentation was updated and improved.
2116 - RSA-MD2 is now supported for verifying digital signatures.
2117 - Due to cryptographic advances, verifying untrusted X.509
2118 certificates signed with RSA-MD2 or RSA-MD5 will now fail with a
2119 GNUTLS_CERT_INSECURE_ALGORITHM verification output. For
2120 applications that must remain interoperable, you can use the
2121 GNUTLS_VERIFY_ALLOW_SIGN_RSA_MD2 or GNUTLS_VERIFY_ALLOW_SIGN_RSA_MD5
2122 flags when verifying certificates. Naturally, this is not
2123 recommended default behaviour for applications. To enable the
2124 broken algorithms, call gnutls_certificate_set_verify_flags with the
2125 proper flag, to change the verification mode used by
2126 gnutls_certificate_verify_peers2.
2127 - Make it possible to send empty data through gnutls_record_send,
2128 to align with the send(2) API.
2129 - Some changes in the certificate receiving part of handshake to prevent
2130 some possible errors with non-blocking servers.
2131 - Added numeric version symbols to permit simple CPP-based feature
2132 tests, suggested by Daniel Stenberg <daniel@haxx.se>.
2133 - The (experimental) low-level crypto alternative to libgcrypt used
2134 earlier (Nettle) has been replaced with crypto code from gnulib.
2135 This leads to easier re-use of these components in other projects,
2136 leading to more review and simpler maintenance. The new configure
2137 parameter --with-builtin-crypto replace the old --with-nettle, and
2138 must be used if you wish to enable this functionality. See README
2139 under "Experimental" for more information. Internally, GnuTLS has
2140 been updated to use the new "Generic Crypto" API in gl/gc.h. The
2141 API is similar to the old crypto/gc.h, because the gnulib code were
2142 based on GnuTLS's gc.h.
2143 - Fix compiler warning in the "anonself" self test.
2144 - API and ABI modifications:
2145 gnutls_x509_crt_list_verify: Added 'const' to prototype in <gnutls/x509.h>.
2146 This doesn't reflect a change in behaviour,
2147 so we don't break backwards compatibility.
2148 GNUTLS_MAC_MD2: New gnutls_mac_algorithm_t value.
2149 GNUTLS_DIG_MD2: New gnutls_digest_algorithm_t value.
2150 GNUTLS_VERIFY_ALLOW_SIGN_RSA_MD2,
2151 GNUTLS_VERIFY_ALLOW_SIGN_RSA_MD5: New gnutls_certificate_verify_flags values.
2153 gnutls_x509_crt_list_verify,
2154 gnutls_x509_crt_verify, or
2155 gnutls_certificate_set_verify_flags.
2156 GNUTLS_CERT_INSECURE_ALGORITHM: New gnutls_certificate_status_t value,
2157 used when broken signature algorithms
2158 is used (currently RSA-MD2/MD5).
2159 LIBGNUTLS_VERSION_MAJOR,
2160 LIBGNUTLS_VERSION_MINOR,
2161 LIBGNUTLS_VERSION_PATCH,
2162 LIBGNUTLS_VERSION_NUMBER: New CPP symbols, indicating the GnuTLS
2163 version number, can be used for feature existence
2166 * Version 1.2.8 (2005-10-07)
2167 - Libgcrypt 1.2.2 is required to fix a bug for forking GnuTLS servers.
2168 - Don't install the auxilliary libexamples library used by the
2169 examples in doc/examples/ on "make install", report and tiny patch
2170 from Thomas Klausner <tk@giga.or.at>.
2171 - If you pass a X.509 CA or PGP trust database to the command line
2172 tool, it will now abort the connection if the server certificate
2173 validation fails. Use the parameter --insecure to continue even
2174 after certificate validation failures. Inspired from discussion
2175 with Alexander Kotelnikov <sacha@myxomop.com>.
2176 - The test for socklen_t has been moved to gnulib.
2177 - Link failures for duplicate or missing "program_name" symbol has been fixed,
2178 patch from Martin Lambers <marlam@marlam.de>.
2179 - The command line tool and the examples no longer uses mmap or bzero,
2180 to make them more portable, patch from Martin Lambers
2182 - Made the PKCS #12 API handle null passwords. Based on patch by
2183 Anton Altaparmakov <aia21@cam.ac.uk>.
2184 - The GTK-DOC manual should build with current released tools.
2185 (But a copy of the output is included, so the tools are not required.)
2186 - The inet_ntop function is now used through gnulib.
2187 - API and ABI modifications:
2188 No changes since last version.
2190 * Version 1.2.7 (2005-09-09)
2191 - The GNUTLS and GNUTLS-EXTRA libraries are now built with versioned symbols.
2192 - Certtool now complains when reading out-of-range X.509 serial
2193 numbers, suggested by Fran <e_agf@yahoo.es>.
2194 - Certtool now uses the readline library (when available) when reading
2195 X.509 serial numbers.
2196 - Fixed build problems in getpass on uClibc and Mingw32 platforms.
2197 - Fixed compile warning regarding socklen_t on Mingw32, reported by
2198 Martin Lambers <marlam@marlam.de>.
2199 - Fixed examples in doc/examples/, suggested by Fran <e_agf@yahoo.es>.
2200 - Gnulib is now used for the core library, enabling future code cleanups.
2201 - The gnutls-cli tool now use gnutls_certificate_verify_peers2,
2202 suggested by Daniel Stenberg <daniel@haxx.se>.
2203 - Doc fixes for gnutls_transport_set_push and gnutls_transport_set_pull.
2204 - Minilibtasn1 is now 0.2.17 (removed optional use of C99 macros).
2205 - Disable zlib support if zlib.h is not present.
2206 - A number of internal cleanups.
2207 - API and ABI modifications:
2208 No changes since last version.
2210 * Version 1.2.6 (2005-07-16)
2211 - MiniLZO updated to version 2.01 and moved to separate directory.
2212 - Collision between system LZO header files and MiniLZO header file
2213 fixed, reported by Matthias Urlichs <smurf@smurf.noris.de>.
2214 - Will now test for liblzo functionality in liblzo2 too, reported by
2215 Thomas Klausner <tk@giga.or.at>.
2216 - Minilibtasn1 is now 0.2.14 (no code changes).
2217 - Some code changes to avoid GTK-DOC warnings.
2218 - API and ABI modifications:
2219 No changes since last version.
2221 * Version 1.2.5 (2005-07-03)
2222 - More builddir != srcdir fixes, reported by Mike Castle
2223 <dalgoda@ix.netcom.com>.
2224 - Fixed off-by-one bug in the size parameter of gnutls_x509_crt_get*_dn,
2225 reported by Adam Langley <alangley@gmail.com>.
2226 - Corrected some stuff in minilzo detection. Pointed out by
2228 - MiniLZO updated to version 2.00.
2229 - gnutls_x509_crt_list_import now accept a DER formatted CRL.
2230 - API and ABI modifications:
2231 No changes since last version.
2233 * Version 1.2.4 (2005-05-28)
2234 - Corrected some bugs that could affect 64 bit systems.
2235 - Some corrections in the header files to include the prototype
2236 of memmem properly (affected 64 bit systems). Report and patch
2237 by Yoann Vandoorselaere <yoann@prelude-ids.org>.
2238 - Introduced the --fix-key option to certtool, which can be used to
2239 regenerate the (optional) parameters in a private key. It should
2240 be used together with --key-info.
2241 - Corrected a bug in certificate chain verification that could lead
2242 to marking a trusted chain as non trusted, if the last certificate in
2243 the chain was a self signed one.
2244 - Gnulib portability files were updated.
2245 - License were updated to reflect new FSF address.
2246 - API and ABI modifications:
2247 No changes since last version.
2249 * Version 1.2.3 (2005-04-28)
2250 - Corrected bug in record packet parsing that could lead
2251 to a denial of service attack.
2252 - Corrected bug in RSA key export. Previously exported keys
2253 can be fixed using certtool. Use certtool -k <infile >outfile
2254 - API and ABI modifications:
2255 gnutls_x509_privkey_fix(): Add.
2257 * Version 1.2.2 (2005-04-25)
2258 - gnutls_error_to_alert() now considers
2259 GNUTLS_E_UNEXPECTED_HANDSHAKE_PACKET.
2260 - Fixed error in session resuming that could cause a crash in a session.
2261 - Fixed pkcs12 friendly name and local key identifier decoding.
2262 - Internal cleanups, removed duplicate typedef/struct definitions,
2263 and made source code include external include file, to check
2264 function prototypes during compile time.
2265 - API and ABI modifications:
2266 No changes since last version. At least not intentional, but due
2267 to the include header changes, there may be inadvertant changes,
2268 please let us know if you find any.
2270 * Version 1.2.1 (2005-04-04)
2271 - gnutls_bye() will no longer fail when RDWR is used and application
2272 data are available for reading.
2273 - Added more strict checks for the SRP parameters (g,n), when they
2274 are not in the included list.
2275 - Added warning to certtool when MD5 is being used for digital
2277 - Optimizations ("-O2 -finline-functions") are not enabled by default,
2278 instead the standard autoconf defaults are used. Use `./configure
2279 CFLAGS="-O2 -finline-functions"' to get the old optimizations.
2280 - Added the option --get-dh-params to certtool, in order to get the
2281 parameters included in the library primes and generators.
2282 - Improved the semantics of GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT, to
2283 allow only trusted Version 1 CAs and introduced
2284 GNUTLS_VERIFY_ALLOW_ANY_X509_V1_CA_CRT which has the old semantics.
2285 - Nettle self tests now build properly, reported by Pierre
2286 <pierre42d@9online.fr>.
2287 - Eliminated some memory leaks in DHE and RSA-EXPORT cipher suites.
2288 Reported by Yoann Vandoorselaere <yoann@prelude-ids.org>.
2289 - If the library has been compiled with features disabled, a warning is
2290 issued during the compilation of any program.
2291 - API and ABI modifications:
2292 gnutls_x509_crt_list_import(): Add
2293 gnutls_x509_crq_get_attribute_by_oid(): Add.
2294 gnutls_x509_crq_set_attribute_by_oid(): Add
2295 gnutls_x509_crt_set_extension_by_oid(): Add.
2296 GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT: Modify semantics.
2297 GNUTLS_VERIFY_ALLOW_ANY_X509_V1_CA_CRT: Add, old behaviour.
2299 * Version 1.2.0 (2005-01-27)
2300 - Added the definitions and OIDs for the RIPEMD-160 hash algorithm.
2301 - Introduced gnutls_x509_crt_sign2(), gnutls_x509_crq_sign2() and
2302 gnutls_x509_crl_sign2().
2303 - Fixed license header in source code files.
2305 * Version 1.1.23 (2005-01-18)
2306 - It is now possible to generate PKCS#12 structures without private
2307 keys using "certtool --to-p12", suggested by Fabian Fagerholm
2309 - Certtool now prints information for the RSA and DSA parameters of
2310 certificates and private keys.
2311 - Corrected the write of CRL distribution points.
2312 - The certificate chain verification function now checks certificates
2313 in the reverse order to minimize the spent resources.
2314 - Corrected several bugs found by Marcin Garski <mgarski@post.pl>
2315 - The functions gnutls_x509_crl_get_issuer_dn, gnutls_x509_crq_get_dn,
2316 gnutls_x509_crt_get_issuer_dn, gnutls_x509_crt_get_dn, and
2317 gnutls_x509_rdn_get now set *sizeof_buf to the buffer length that is
2318 required, instead of the string length. That is, the value has been
2319 incremented by 1 to account for the terminating zero. Reported by
2320 Martin Lambers <marlam@web.de>.
2321 - Debug output shouldn't crash on platforms that doesn't handle NULL
2322 printf %s values. Reported by Michael.Ringe@aachen.utimaco.de.
2323 - Sync included copy of libtasn1 with version 0.2.13.
2324 - Client X.509 authenticated connections via gnutls-cli should now work again.
2326 * Version 1.1.22 (2004-11-04)
2327 - Replace GNU LD version script with Libtool -export-symbols-regex,
2328 from Joe Orton <joe@manyfish.co.uk>.
2329 - Documentation improvements.
2330 - Code indented using 'indent -i4 -kr'.
2331 - The API manual is included in Devhelp format. (Was in last release too,
2332 but the NEWS entry was forgotten.)
2333 - The OpenSSL compatibility code now use the internal crypto interface.
2334 - Added simple self test of OpenSSL compatibility library.
2335 - Internally, libtool convenience libraries are used.
2336 - Cleanups to configure.ac.
2338 * Version 1.1.21 (2004-10-27)
2339 - Print DN of certificates with unknown characters in them, but in hexform
2341 - Added second precision to the X.509 parsing and generation functions.
2342 - Corrected bug in _gnutls_x509_get_dn_oid(), and returns the
2344 - Add parameter --la-file to libgnutls-config and libgnutls-extra-config,
2345 tiny patch contributed by Joe Orton <joe@manyfish.co.uk>.
2346 - Add pkg-config meta files, suggested by Stéphane LOEUILLET
2347 <stephane.loeuillet@tiscali.fr>.
2348 - Fix memory initializaion bug in gnutls_certificate_set_x509_trust,
2349 tiny patch by Aleix Conchillo Flaque <aleix@member.fsf.org>.
2350 - Add self test of PKCS#12 functionality in "certtool", based on test
2351 vectors from Joe Orton <joe@manyfish.co.uk>.
2352 - Fix library order in libgnutls*-config --libs output, to permit
2353 static linking, reported by Yoann Vandoorselaere
2354 <yoann@prelude-ids.org>.
2356 * Version 1.1.20 (2004-10-12)
2357 - Fix compile problem in gl/getpass.c on some systems.
2359 * Version 1.1.19 (2004-10-07)
2360 - Fix memory leak in gnutls_certificate_verify_peers and
2361 gnutls_certificate_free_credentials, report and patch by Simon
2362 Posnjak <simon.posnjak@cetrtapot.si>.
2363 - Fix crash in `certtool --to-p12 --load-privkey foo', i.e. exporting
2364 a key and no certificate to PKCS#12.
2365 - Fix objdir != srcdir builds, reported by "Gerrit P. Haase"
2366 <gp@familiehaase.de>.
2367 - Fixes faulty getpass implementation in libextra/opencdk/, reported
2368 by Yoann Vandoorselaere <yoann@prelude-ids.org>.
2369 - Uses memmem instead of strnstr in lib/.
2370 - Using more GNULib portability files, although not yet inside lib/.
2371 - Added gnutls_certificate_verify_peers to gnutls/compat.h.
2372 Nikos deprecated gnutls_certificate_verify_peers in favor of
2373 gnutls_certificate_verify_peers2 earlier in the 1.1 branch.
2374 - Improvements to the manual.
2375 - Add new example "ex-rfc2818" for certificate verification, from Nikos.
2376 - Known bug: the library require snprintf. This has not yet been
2377 fixed, but will be handled via GNULib later on.
2379 * Version 1.1.18 (2004-08-24)
2380 - Corrected handling of certificate with dates after year 2038.
2381 - Corrected DER decoder which could incorrectly treat input as BER and fail.
2382 - Correct certtool --smime-to-p7 end of line character handling.
2383 - Added example client and server for anonymous authentication.
2384 - Added self test that tests anonymous TLS client and server.
2385 - Added self tests of Nettle and generic crypto layer.
2386 - Added API reference manual in HTML format in doc/reference/ using GTK-DOC.
2387 Online version at <http://www.gnu.org/software/gnutls/reference/>.
2388 - Assume C89 or better; removed checks for size_t, ptrdiff_t and time_t.
2389 - Man pages for API functions are included.
2391 * Version 1.1.17 (2004-08-18)
2392 - Bug fix of padding string in RSA PKCS#1 v1.5 type 2 encryption,
2393 reported by Robey Pointer <robey@danger.com>.
2394 - Generic crypto interface for secret key ciphers, hashes and randomness added.
2395 See section "Experimental" within section "COMPILATION ISSUES" in README.
2396 - Removed length limit on passwords read by 'certtool'.
2397 - Documentation fixes.
2399 * Version 1.1.16 (2004-08-15)
2400 - Fix missing gnulib linker parameter when building certtool.
2401 - Add gnulib module 'progname', needed by module 'error'.
2402 - Improve building with srcdir != objdir.
2404 * Version 1.1.15 (2004-08-15)
2405 - Certtool has simplistic --smime-to-p7 to translate RFC 2633 messages into
2407 - Ported to Mac OS X / Darwin.
2408 - Ported to FreeBSD.
2410 * Version 1.1.14 (2004-08-09)
2411 - Documentation converted to Texinfo format.
2412 - Bug fix of test suite.
2413 - Configure now print build information, used by Autobuild.
2415 * Version 1.1.13 (2004-08-05)
2416 - Added simple self test suite.
2418 * Version 1.1.12 (2004-08-02)
2419 - Updated the SRP authentication to conform to the
2420 latest (yet unreleased) draft. Unfortunately this breaks
2421 compatibility with previous versions.
2422 - Changed the makefiles to be more portable.
2423 - SRP ciphersuites were moved to the gnutls library.
2424 - Added some default limits in the verification of certificate
2425 chains, to avoid denial of service attacks. Also added
2426 gnutls_certificate_set_verify_limits() to override them.
2427 Issue pointed out by Patrik Hornik <patrik@hornik.sk>.
2428 - Added gnutls_certificate_verify_peers2().
2430 * Version 1.1.11 (2004-07-16)
2431 - Added the '_t' suffix to all exported symbols.
2432 - Fixed bug in RSA encryption, report and patch by Martijn Koster
2433 <mak@greenhills.co.uk>.
2434 - Corrected a bug in certificate verification. Pointed out by
2435 Yoann Vandoorselaere <yoann@prelude-ids.org>
2436 - Added the GNUTLS_VERIFY_DO_NOT_ALLOW_SAME flags to the
2437 verification functions.
2438 - The ephemeral DH and RSA parameters are no longer stored in the
2440 - Do not free the SRP (prime and generator) parameters obtained from the
2441 callback if they are the static ones defined in extra.h
2442 - Eliminated some memory leaks. Reported by Yoann Vandoorselaere.
2444 * Version 1.1.10 (2004-06-12)
2445 - Added gnutls_sign_algorithm_get_name() and gnutls_pk_algorithm_get_name()
2446 - Corrected bug in TLS renegotiation.
2447 - Corrected bug in OpenPGP key loading using a callback.
2448 - gnutls-srpcrypt was renamed to srptool
2449 - Allow handshake requests by the client.
2450 - Automatically disable certificate types that do not have corresponding
2452 - Added gnutls_auth_client_get_type() and gnutls_auth_server_get_type()
2453 - Opencdk library is being included if not found.
2454 - certtool can now add ip address SAN extension.
2455 - certtool has now support for more X.520 DN attribute types.
2456 - Better handling of EOF in gnutls_record_recv().
2457 - _gnutls_deinit() is no longer used. Sessions are not
2458 automatically removed any more, on abnormal termination.
2459 - Corrected session resuming in SRP ciphersuites.
2460 - Updated to conform to the latest srp draft (draft-ietf-tls-srp-07)
2461 - Added new functions to allow access to the ephemeral
2462 Diffie Hellman parameters.
2463 - Added the functions gnutls_x509_crt_get_pk_rsa_raw() and
2464 gnutls_x509_crt_get_pk_dsa_raw() to retrieve parameters from certificates.
2465 - Added the functions gnutls_dh_get_group(), gnutls_dh_get_pubkey() and
2466 gnutls_rsa_export_get_pubkey() to retrieve parameters of the DH or
2467 RSA-EXPORT key exchange.
2468 - Some fixes in the session resuming code.
2469 - Added gnutls_openpgp_keyring_check_id().
2471 * Version 1.1.9 (2004-04-14)
2472 - Added support for authority key identifier and the extended key usage
2473 X.509 extension fields. The certtoool was updated to support them.
2474 - The RC2 cipher is no more included. The one in libgcrypt is now used.
2475 - Added batch support to certtool. Now it can use templates.
2477 * Version 1.1.8 (2004-04-07)
2478 - Implemented all the tests for the SRP group parameters in
2479 client side. This may lead to incompatibility with very
2481 - Corrected bug in RSA parameters handling which could cause
2483 - Optimized the copying of rsa_params.
2485 * Version 1.1.7 (2004-03-29)
2486 - Added gnutls_certificate_set_params_function() and
2487 gnutls_anon_set_params_function() that set the RSA or DH
2488 parameters using a callback.
2489 - Added functions gnutls_rsa_params_cpy(), gnutls_dh_params_cpy()
2490 and gnutls_x509_privkey_cpy().
2491 - Corrected a compilation issue when opencdk was installed in a
2492 non standard directory.
2493 - Deprecated: gnutls_srp_server_set_select_function(),
2494 gnutls_certificate_client_set_select_function(), gnutls_srp_server_set_select_function().
2496 * Version 1.1.6 (2004-02-24)
2497 - Several bug fixes, by Arne Thomassen.
2498 - Fixed a bug where 'server name' extension was always sent.
2500 * Version 1.1.5 (2004-01-06)
2501 - Added the gnutls_sign_algorithm type.
2503 * Version 1.1.4 (2004-01-04)
2504 - Improved gnutls-cli's SRP behaviour in SRP ciphersuites.
2505 If they are of highest priority then the abbreviated handshake
2507 - Removed all references of missing files.
2508 - Changed handshake behaviour to send the lowest TLS version
2509 when an unsupported version was advertized. The current behaviour
2510 is to send the maximum version we support.
2511 - Corrected problem printing the DC attributes in a DN.
2513 * Version 1.1.3 (2003-12-30)
2514 - Implemented TLS 1.1 (and also obsoleted the TLS 1.0 CBC protection
2517 * Version 1.1.2 (2003-12-28)
2518 - Added CRL verification functionality to certtool.
2519 - Corrected the CRL distribution point extension handling.
2521 * Version 1.1.1 (2003-12-26)
2522 - Added PKCS #7 support to certtool utility.
2523 - Added support for reading and generating CRL distribution
2524 points extensions in certificates.
2525 - Added support for generating CRLs in the library and the
2527 - Added support for the Subject Key ID PKIX extension.
2529 * Version 1.1.0 (2003-12-21)
2530 - The error codes GNUTLS_E_NO_TEMPORARY_DH_PARAMS and GNUTLS_E_NO_TEMPORARY_RSA_PARAMS
2531 are no longer returned by the handshake function. Ciphersuites that
2532 require temporary parameters are removed when such parameters do not exist.
2533 - Added the callbacks gnutls_certificate_client_retrieve_function() and
2534 gnutls_certificate_server_retrieve_function(), to allow a client or a server
2535 to specify certificates for the handshake without storing them to the
2536 credentials structure.
2537 - Added support for generating and exporting DSA private keys.
2538 - Added gnutls_x509_crt_set_key_usage() and certtool can now set the
2539 certificate's key usage.
2540 - Added gnutls_openpgp_key_get_key_usage().
2542 * Version 1.0.25 (2005-04-27)
2543 - Corrected bug in record packet parsing that could lead
2544 to a denial of service attack.
2545 - Corrected bug in RSA key export.
2547 * Version 1.0.24 (2005-01-18)
2548 - Corrected several bugs found by Marcin Garski <mgarski@post.pl>
2550 * Version 1.0.23 (2004-11-13)
2551 - Replace GNU LD version script with Libtool -export-symbols-regex,
2552 from Joe Orton <joe@manyfish.co.uk>.
2553 - Copy libtasn1 has been updated to version 0.2.11.
2554 - Corrected the write of CRL distribution points.
2555 - It is now possible to generate PKCS#12 structures without private
2556 keys using "certtool --to-p12", suggested by Fabian Fagerholm
2559 * Version 1.0.22 (2004-10-28)
2560 - Print DN of certificates with unknown characters in them, but in hexform
2562 - Corrected bug in _gnutls_x509_get_dn_oid(), and returns the
2564 - Added second precision to the X.509 parsing functions.
2565 - Add parameter --la-file to libgnutls-config and libgnutls-extra-config,
2566 tiny patch contributed by Joe Orton <joe@manyfish.co.uk>.
2567 - Add pkg-config meta files, suggested by Stéphane LOEUILLET
2568 <stephane.loeuillet@tiscali.fr>.
2569 - Fix memory initializaion bug in gnutls_certificate_set_x509_trust,
2570 tiny patch by Aleix Conchillo Flaque <aleix@member.fsf.org>.
2571 - Fix certtool --password for PKCS #12, back ported from 1.1.x branch.
2572 - Fix library order in libgnutls*-config --libs output, to permit
2573 static linking, reported by Yoann Vandoorselaere
2574 <yoann@prelude-ids.org>.
2576 * Version 1.0.21 (2004-10-07)
2577 - Fix memory leak in gnutls_certificate_verify_peers and
2578 gnutls_certificate_free_credentials, report and patch by Simon
2579 Posnjak <simon.posnjak@cetrtapot.si>.
2580 - Fix crash in `certtool --to-p12 --load-privkey foo', i.e. exporting
2581 a key and no certificate to PKCS#12.
2582 - Fix objdir != srcdir builds, reported by "Gerrit P. Haase"
2583 <gp@familiehaase.de>.
2584 - Avoid redefining getpass if system already has it, reported by
2585 Yoann Vandoorselaere <yoann@prelude-ids.org>.
2586 - Add new example "ex-rfc2818" for certificate verification, from Nikos.
2587 - Known bug: the library require snprintf.
2589 * Version 1.0.20 (2004-08-18)
2590 - Bug fix of padding string in RSA PKCS#1 v1.5 type 2 encryption,
2591 reported by Robey Pointer <robey@danger.com>.
2593 * Version 1.0.19 (2004-08-09)
2594 - Bug fix of test suite.
2596 * Version 1.0.18 (2004-08-05)
2597 - Added simple self test suite.
2599 * Version 1.0.17 (2004-08-02)
2600 - Updated the SRP authentication to conform to the
2601 latest (yet unreleased) draft. Unfortunately this breaks
2602 compatibility with previous versions.
2603 - Changed the makefiles to be more portable.
2604 - Added some default limits in the verification of certificate
2605 chains, to avoid denial of service attacks. Also added
2606 gnutls_certificate_set_verify_limits() to override them.
2607 Issue pointed out by Patrik Hornik <patrik@hornik.sk>.
2608 - Added gnutls_certificate_verify_peers2().
2610 * Version 1.0.16 (2004-07-10)
2611 - Do not free the SRP (prime and generator) parameters obtained from the
2612 callback if they are the static ones defined in extra.h.
2613 - Eliminated some memory leaks. Reported by Yoann Vandoorselaere.
2614 - Some fixes in the makefiles.
2616 * Version 1.0.15 (2004-06-29)
2617 - Fixed bug in RSA encryption, report and patch by Martijn Koster
2618 <mak@greenhills.co.uk>.
2619 - Corrected a bug in certificate verification. Pointed out by
2620 Yoann Vandoorselaere <yoann@prelude-ids.org>.
2622 * Version 1.0.14 (2004-06-12)
2623 - Automatically disable certificate types that do not have corresponding
2625 - Updates in the documentation.
2626 - certtool can now add ip address SAN extension.
2627 - certtool has now support for more X.520 DN attribute types.
2628 - Opencdk library is being included if not found.
2629 - Added gnutls_openpgp_keyring_check_id().
2630 - Corrected a serious bug in the included libtasn1 library.
2631 - Corrected session resuming in SRP ciphersuites.
2632 - Updated to conform to the latest srp draft (draft-ietf-tls-srp-07)
2633 - Added the functions gnutls_x509_crt_get_pk_rsa_raw() and
2634 gnutls_x509_crt_get_pk_dsa_raw() to retrieve parameters from certificates.
2635 - Some fixes in the session resuming code.
2637 * Version 1.0.13 (2004-04-29)
2638 - Some complilation fixes.
2639 - Added the --xml parameter to the certtool utility.
2641 * Version 1.0.12 (2004-04-23)
2642 - Corrected bug in OpenPGP key loading using a callback.
2643 - Renamed gnutls-srpcrypt to srptool
2644 - Allow handshake requests by the client.
2645 * Things backported from the development branch:
2646 - Added support for authority key identifier and the extended key usage
2647 X.509 extension fields. The certtoool was updated to support them.
2648 - Added batch support to certtool. Now it can use templates.
2649 - The RC2 cipher is no more included. The one in libgcrypt is now used.
2651 * Version 1.0.11 (2004-04-17)
2652 - Added gnutls_sign_algorithm_get_name() and gnutls_pk_algorithm_get_name()
2653 - Corrected bug in TLS renegotiation.
2655 * Version 1.0.10 (2004-04-03)
2656 - Corrected bug in RSA parameters handling which could cause
2658 - Corrected bug in SSL 3.0 authentication.
2660 * Version 1.0.9 (2004-03-29)
2661 - Added gnutls_certificate_set_params_function() and
2662 gnutls_anon_set_params_function() that set the RSA or DH
2663 parameters using a callback.
2664 - Added functions gnutls_rsa_params_cpy(), gnutls_dh_params_cpy()
2665 and gnutls_x509_privkey_cpy().
2666 - Corrected a compilation issue when opencdk was installed in a
2667 non standard directory.
2668 - Documented the changes need in multi-threaded application due
2669 to the new libgcrypt.
2671 * Version 1.0.8 (2004-02-28)
2672 - Corrected bug in mutual certificate authentication in SSL 3.0.
2674 * Version 1.0.7 (2004-02-25)
2675 - Implemented TLS 1.1 (and also obsoleted the TLS 1.0 CBC protection
2677 - Some updates in the documentation.
2679 * Version 1.0.6 (2004-02-12)
2680 * Backported things from the development branch (while maintaining
2681 backwards compatibility):
2682 - Improved gnutls-cli's SRP behaviour in SRP ciphersuites.
2683 If they are of highest priority then the abbreviated handshake
2685 - The error codes GNUTLS_E_NO_TEMPORARY_DH_PARAMS and GNUTLS_E_NO_TEMPORARY_RSA_PARAMS
2686 are no longer returned by the handshake function. Ciphersuites that
2687 require temporary parameters are removed when such parameters do not exist.
2688 - Added the callbacks gnutls_certificate_client_retrieve_function() and
2689 gnutls_certificate_server_retrieve_function(), to allow a client or a server
2690 to specify certificates for the handshake without storing them to the
2691 credentials structure.
2692 - Added support for generating and exporting DSA private keys.
2694 * Version 1.0.5 (2004-02-11)
2695 - Fixed a bug where 'server name' extension was always sent.
2696 * Backported things from the development branch:
2697 - Added CRL verification functionality to certtool.
2698 - Corrected the CRL distribution point extension handling.
2699 - Added PKCS #7 support to certtool utility.
2700 - Added support for reading and generating CRL distribution
2701 points extensions in certificates.
2702 - Added support for generating CRLs in the library and the
2704 - Added support for the Subject Key ID PKIX extension.
2705 - Added the gnutls_sign_algorithm type.
2707 * Version 1.0.4 (2004-01-04)
2708 - Changed handshake behaviour to send the lowest TLS version
2709 when an unsupported version was advertized. The current behaviour
2710 is to send the maximum version we support.
2711 - certtool no longer asks the password in unencrypted private
2713 - The source is now compiled to use the reentrant libc functions.
2715 * Version 1.0.3 (2003-12-21)
2716 - Corrected bug in gnutls_bye() which made it return an error code
2717 of INVALID_REQUEST instead of success.
2718 - Corrected a bug in the GNUTLS_KEY key usage definitions.
2720 * Version 1.0.2 (2003-12-18)
2721 - Corrected a bug in the RSA key generation. This was
2722 generating unusable RSA keys.
2724 * Version 1.0.1 (2003-12-10)
2725 - Some minor fixes in the makefiles. They now include CFLAGS
2726 from libgcrypt or opencdk if installed in a non standard directory.
2727 - Fixed the SRP detection test in gnutls-cli-debug.
2728 - Added gnutls_rsa_params_export_pkcs1() and gnutls_rsa_params_import_pkcs1().
2730 * Version 1.0.0 (2003-12-04)
2731 - Exported the static SRP group parameters.
2732 - Some fixes in the certificate authenticated SRP ciphersuites.
2733 - Improved the support for draft-ietf-tls-srp-05. The two-phase
2734 handshake is now fully supported without any interaction with
2735 the application layer (except for a callback).
2737 * Version 0.9.99 (2003-11-28)
2738 - Some fixes in the gnutls.h header for the gnutls_server_name_set()
2739 and gnutls_server_name_get() prototypes.
2740 - Exported the gnutls_x509_privkey_sign_data(), gnutls_x509_privkey_verify_data()
2741 and gnutls_x509_crt_verify_data().
2742 - Some fixes in the openpgp authentication.
2743 - Removed the Twofish cipher.
2745 * Version 0.9.98 (2003-11-16)
2746 - The openssl compatibility layer was moved to gnutls-openssl
2747 library instead of being included in the gnutls-extra library.
2748 - Added the RIPEMD ciphersuites defined in draft-ietf-tls-openpgp-keys-04.
2749 - Building with openpgp support is now mandatory.
2750 - gnutls4 compatibility header is no longer included by default in
2752 - gnutls8 function usage yelds a deprecation warning in gcc3.
2753 - gnutls_x509_*_set_dn_by_oid() and gnutls_x509_*_get_*_dn_by_oid()
2754 functions have a raw_flag parameter added.
2755 - Added gnutls_x509_*_get_dn_oid() and gnutls_x509_crt_get_extension_oid()
2756 functions which return the available OIDs.
2758 * Version 0.9.97 (2003-11-11)
2759 - The certtool utility can now generate PKCS #12 structures
2760 without specifying a certificate.
2761 - Added capability to read CRLs to certtool.
2762 - Corrected some functions which return GNUTLS_E_SHORT_MEMORY_BUFFER
2763 to properly set the required buffer size.
2764 - Corrected a bug in libgcrypt detection.
2766 * Version 0.9.96 (2003-11-09)
2767 - Some changes to allow compilation with mingw32.
2768 - Several code cleanups.
2770 * Version 0.9.95 (2003-11-02)
2771 - Improved the verification functions. Added new verification
2772 output flags and removed the unused and redundant ones.
2773 - Improved the OpenPGP key support.
2774 - The prime utility was removed, and its functionality was moved
2777 * Version 0.9.94 (2003-10-30)
2778 - Added manpages for the included programs.
2779 - Documented and improved the certtool utility.
2780 - Added PKCS #12 support to certtool utility.
2782 * Version 0.9.93 (2003-10-26)
2783 - Corrected some compilation issues.
2784 - Improved the certtool command line utility.
2786 * Version 0.9.92 (2003-10-25)
2787 - The RFC2818 hostname verification is now case insensitive.
2788 - Added support for generating X.509 certificates.
2789 - Added the certtool, a tool for generating X.509 certificates
2791 * Version 0.9.91 (2003-10-17)
2792 - Fixed a compilation issue in the openpgp authentication part.
2794 * Version 0.9.90 (2003-10-08)
2795 - Updated the openpgp key API (depends on the unreleased new
2798 * Version 0.9.8 (2003-10-02)
2799 - Updated the SRP implementation to follow the latest draft
2800 (draft-ietf-tls-srp-05).
2801 - Improved the gnutls-cli behaviour in error handling,
2802 and added a check for the peer's hostname.
2803 - Use versioned symbols in the library (where available).
2804 - RIJNDAEL ciphersuites were renamed to AES.
2806 * Version 0.9.7 (2003-08-25)
2807 - The tex files are now included in the distribution.
2808 - The library can now decrypt PKCS #12 files encrypted with
2810 - The missing rfc2818_hostname object is now included.
2811 - Several corrections and bug fixes in the library by
2812 Arne Thomassen <arne@arne-thomassen.de>.
2813 - CR is now allowed in the base64 decoder.
2815 * Version 0.9.6 (2003-06-28)
2816 - Added gnutls_x509_privkey_get_key_id() and gnutls_x509_crt_get_key_id()
2817 functions which return a unique (per public key) ID. These can
2818 be used to check if the private key corresponds to a given certificate.
2819 - Corrections in the TLS layer openpgp certificate packet parser.
2820 - Corrected a bug in the record layer buffering, which affected
2821 the case where external pull function was used. Report and patch
2822 by Sergey Poznyakoff <gray@Mirddin.farlep.net>.
2823 - Corrected a bug in gnutls-srpcrypt where a non allocated variable
2825 - SRP programs are now built by default.
2826 - Added API to read and write to PKCS #12 structures. Prototypes
2828 - The gnutls_transport_ptr type was changed to a pointer type (void*).
2830 * Version 0.9.5 (2003-04-06)
2831 - Several improvements in the PKCS #7 handling
2832 - Eliminated several hard coded constants in MPI parameters.
2834 * Version 0.9.4 (2003-03-28)
2835 - Corrected a parsing error in the Certificate request message.
2836 - Corrected behaviour when a certificate request message is received.
2837 Now a certificate packet is always sent, and in SSL 3.0 cipher suites
2838 a no_certificate alert is sent instead.
2839 - Added functionality to generate PKCS #7 structures (with certificates).
2841 * Version 0.9.3 (2003-03-24)
2842 - Support for MD2 was dropped.
2843 - Improved the error logging functions, by adding a level, and
2844 by allowing debugging messages just by increasing the level.
2845 - The diffie Hellman ciphersuites are now of higher priority than
2847 - The RSA premaster secret version check can no longer be disabled.
2848 - Implemented the counter measure discussed in the paper "Attacking
2849 RSA-based Sessions in SSL/TLS", against the attack described in the
2851 - Added the functions: gnutls_handshake_get_last_in(),
2852 gnutls_handshake_get_last_out().
2853 - The gnutls_certificate_set_rsa_params() was renamed to
2854 gnutls_certificate_set_rsa_export_params().
2855 - Added the new functions: gnutls_certificate_set_x509_key()
2856 gnutls_certificate_set_x509_trust(), gnutls_certificate_set_x509_crl(),
2857 gnutls_x509_crt_export(), gnutls_x509_crl_export().
2858 - Added support for encoding and decoding PKCS #8 2.0 encrypted
2861 * Version 0.9.2 (2003-03-15)
2862 - Some corrections in the memory mapping code (file is unmapped after
2864 - Added support for PKCS#10 certificate requests generation.
2866 * Version 0.9.1 (2003-03-12)
2867 - Corrected a bug in 64 bit architectures, which affected the
2868 serial number calculation in the record layer.
2869 - Added gnutls_certificate_free_keys() which deletes all the
2870 private keys and certificates from the credentials structure.
2871 - Corrected a broken buffer check in _gnutls_io_read_buffered(),
2872 which caused some unexpected packet length errors. Report and patch
2873 by Ian Peters <itp@ximian.com>.
2874 - Added ability to generate RSA keys.
2875 - Increased the maximum parameter size in order to read some large keys
2876 by some CAs. Patch by Ian Peters <itp@ximian.com>.
2877 - Added an strnstr() function and the requirement in some functions to
2878 use null terminated PEM structures is no more.
2879 - Use mmap() if available to read files.
2880 - Fixed a memory leak in SRP code reported by Rupert Kittinger
2881 <r.kittinger@efkon.com>.
2883 * Version 0.9.0 (2003-03-03)
2884 - This version is not binary compatible with the previous ones.
2885 - The library notifies the application on empty and illegal SRP usernames,
2886 so that proper notification (via an alert) is sent to the peer.
2887 - Added ability to send some messages back to the application using
2888 the gnutls_global_set_log_function().
2889 - gnutls_dh_params_generate() and gnutls_rsa_params_generate() now use
2890 gnutls_malloc() to allocate the output parameters.
2891 - Added support for MD2 algorithm in certificate signature verification.
2892 - The RSA and DH parameter generation interface was changed. Added
2893 ability to import and export from and to PKCS3 structures. This
2894 was needed to read parameters generated using the openssl dhparam tool.
2895 - Several changes in the temporary (DH/RSA) parameter codebase. No DH
2896 parameters are now included in the library. Also the credentials structure
2897 can now hold only one temporary parameter of a kind.
2898 - Added a new Certificate, CRL, Private key and PKCS7 structures handling
2899 API, defined in gnutls/x509.h
2900 - Added gnutls_certificate_set_verify_flags() function to allow setting the
2901 verification flags in the credentials structure. They will be used in the
2902 *verify_peers functions.
2903 - Added protection against the new TLS 1.0 record layer timing attack.
2904 - Added support for Certificate revocation lists. Functions defined
2906 - The only functions that were removed are:
2907 gnutls_x509_certificate_to_xml()
2908 gnutls_x509_extract_dn_string()
2909 - Ported to libtasn1 0.2.x
2911 * Version 0.8.1 (2003-01-22)
2912 - Improved the SRP support, to prevent attackers guessing the
2913 available usernames by brute force.
2914 - Improved the SRP detection in gnutls-cli-debug
2915 - Some fixes which now allow compilation.
2917 * Version 0.8.0 (2003-01-20)
2918 - Added gnutls_x509_extract_dn_string() which returns a
2919 distinguished name in a single string.
2920 - Added gnutls_openpgp_extract_key_name_string() which returns
2921 an openpgp user ID in a single string.
2922 - Added gnutls_x509_extract_certificate_ca_status() which returns
2923 the CA status of the given certificate.
2924 - Added SRP-6 support. Follows draft-ietf-tls-srp-04.
2925 - If libtasn1 is not present in the system, it is included in
2926 the main gnutls library.
2927 - If liblzo is present in the system, then the included minilzo
2928 will not be used, and libgnutls-extra will depend on liblzo.
2929 - GNUTLS_E_PARSING_ERROR error code was replaced by GNUTLS_E_BASE64_DECODING_ERROR,
2930 and GNUTLS_E_SRP_PWD_PARSING_ERROR. GNUTLS_E_ASCII_ARMOR_ERROR was also
2931 replaced by GNUTLS_E_BASE64_DECODING_ERROR.
2933 * Version 0.6.0 (2002-12-08)
2934 - Added "gnutls/compat4.h" header. This is included in gnutls.h
2935 to emulate the old 0.4.x API.
2936 - Example programs are now stored in doc/examples/
2937 - Several improvements and updates in the documentation.
2938 - Added the certificate authenticated SRP cipher suites.
2939 - gnutls_x509_extract_certificate_dn_string() was updated to return
2940 an RFC2253 conforming string.
2941 - Added the SRP related functions:
2942 gnutls_srp_verifier()
2943 gnutls_srp_base64_encode()
2944 gnutls_srp_base64_decode()
2945 - Added the function gnutls_srp_set_server_credentials_function()
2946 to allow retrieving SRP parameters from an external backend - other
2947 than password files.
2948 - Added the function gnutls_openpgp_set_recv_key_function()
2949 which can be used to set a callback, to get OpenPGP keys.
2950 - Exported the functions:
2953 which should be used by callback functions.
2954 - Changed the semantics of gnutls_pem_base64_encode_alloc()
2955 and gnutls_pem_base64_decode_alloc(). In the default case
2956 were the gnutls library is used with malloc/realloc/free,
2957 these are binary compatible.
2959 * Version 0.5.11 (2002-11-05)
2960 - Some fixes in 'gnutls-cli' client program to prevent some segmentation
2962 - Example programs found in the documentation can now be generated by
2963 running "make examples" in doc/tex directory.
2964 - Added more descriptive error strings, to gnutls_strerror().
2965 - Documented error codes, and the function reference list is now sorted.
2966 - Optimized buffering code.
2967 - gnutls_x509_extract_certificate_dn_string() was rewritten.
2968 - Added GNUTLS_E_SHORT_MEMORY_BUFFER error code, which is returned in the
2969 case where the memory buffer provided is not long enough.
2970 - Depends on the new OpenCDK 0.3.2.
2972 * Version 0.5.10 (2002-10-13)
2973 - Updated documentation.
2974 - Added server name extension. This allows clients to specify the
2975 name of the server they connect to. Useful to HTTPS.
2976 - Several corrections in the code base, mostly in signed/unsigned,
2979 * Version 0.5.9 (2002-10-10)
2980 - Corrected some code which worked fine in gcc 3.2, but not with any
2982 - Updated 'gnutls-cli' with the '--starttls' option, to allow testing
2983 starttls implementations.
2984 - Added gnutls_x509_extract_key_pk_algorithm() function which extracts
2985 the private key type, of a DER encoded key.
2986 - Added gnutls_x509_extract_certificate_dn_string() which returns the
2987 certificate's distinguished name in a single string.
2988 - Added gnutls_set_default_priority() and gnutls_set_default_export_priority()
2989 functions, to avoid calling all the *_priority() functions if the defaults
2991 - Added int gnutls_x509_check_certificates_hostname() which check whether
2992 the given hostname matches the owner of the given X.509 certificate.
2994 * Version 0.5.8 (2002-09-25)
2995 - Updated documentation.
2996 - Added gnutls_record_get_direction() which replaces the obsolete
2997 gnutls_handshake_get_direction().
2998 - Added function to convert error codes to alert descriptions
2999 - Added LZO compression
3001 * Version 0.5.7 (2002-09-11)
3002 - Some fixes in the memory allocation functions (realloc).
3003 - Improved the string functions used in XML certificate generation.
3004 - Removed dependency on libgdbm.
3005 - Corrected bug in gnutls_dh_params_set() which affected
3006 gnutls_dh_params_deinit().
3007 - Corrected bug in session resuming code in server side.
3009 * Version 0.5.6 (2002-09-06)
3010 - Corrected bugs in SRP implementation, which prevented gnutls
3011 to interoperate with other implementations. (interoperability testing
3012 was done by David Taylor)
3013 - Corrected bug in cert_type extension.
3014 - Corrected extension type checks which used an 8 bit extension size,
3016 - Added versioning in the XML output of certificate functions.
3017 - Removed the X.509 test suite.
3019 * Version 0.5.5 (2002-09-03)
3020 - Updated the SRP implementation to the latest draft. The blowfish
3021 crypt implementation was removed, since the new draft does not allow
3022 other hash algorithms except for the srpsha.
3023 - Renamed all the constructed types in order to have more consistent
3025 - Improved the certificate and key read functions. Now they can read
3026 the certificate and the private key from the same file.
3027 - Updated and corrected documentation.
3029 * Version 0.5.4 (2002-08-27)
3030 - Fixes in TLS 1.0 PRF and SSL3 random functions.
3031 - gnutls_handshake_set_exportable_detection() was obsoleted.
3032 - Added gnutls_openpgp_extract_key_id() which returns the key ID.
3033 - Corrected bug in DHE key exchange
3034 - Added support for temporary RSA keys which are needed for the
3035 export cipher suites.
3036 - Added the TLS_RSA_EXPORT_ARCFOUR_40_MD5 ciphersuite.
3038 * Version 0.5.3 (2002-08-23)
3039 - No changes. Replaces the tarball of 0.5.2 which accidentally contained
3040 code from the unstable branch.
3042 * Version 0.5.2 (2002-08-22)
3043 - Added an error code that is returned in clients which connect
3044 to export only servers. This must be enabled using the
3045 gnutls_handshake_set_exportable_detection() function.
3046 - Updated openssl compatibility layer.
3047 - Added gnutls_handshake_get_direction() function which returns
3048 the state of the handshake when interrupted.
3050 * Version 0.5.1 (2002-07-17)
3051 - Corrected the m4 macros which used <gnutls.h> instead of
3053 - Documentation fixes
3054 - Added gnutls_transport_set_ptr2() function, which accepts two
3055 different pointers, to be used while receiving, and
3057 - Semantic changes in gnutls_record_set_max_size(). The requested
3058 size is now immediately enforced at the output buffers.
3059 - gnutls_global_init_extra() now fails if the library versions do
3061 - Fixes in client and server example programs. Null encryption can
3062 be used in these programs, to assist in debuging.
3063 - Fixes in zlib compression code.
3065 * Version 0.5.0 (2002-07-06)
3066 - Added X.509 certificate tests in tests/ directory
3067 - Removed stubs for SRP and Anonymous authentication. They served
3068 no purpose since they are always included, unless it was requested
3070 - Added gnutls_handshake_set_private_extensions() function. This
3071 function can be used to enable private (gnutls specific) cipher suites
3072 and compression algorithms.
3073 - Added check for C99 macro support by the compiler.
3074 - Added functions gnutls_b64_encode_fmt2() and gnutls_b64_decode_fmt2()
3075 - Added the new libtasn1 library.
3076 - Removed the gdbm backend. Applications are now responsible for the
3077 session resuming backend. The gnutls-serv application contains an
3078 simple example on how to use gdbm for resuming.
3079 - Headers for the gnutls library are now installed in $(includedir)/gnutls
3080 - Added an OpenSSL compatible interface (with some limitations).
3081 - Added functions to convert DER encoded certificates to XML format.
3083 * Version 0.4.4 (2002-06-24)
3084 - Corrected bug in PKCS-1 RSA encryption which prevented gnutls to encrypt
3085 using keys of some specific size.
3087 * Version 0.4.3 (2002-05-23)
3088 - The gnutls-extra library now compiles fine, if the opencdk library is
3090 - Several bug fixes.
3091 - Added gnutls_global_set_mem_func() function, to set the memory allocation
3092 functions, if other than the defaults are to be used.
3093 - The default memory allocation functions are now the ones in libc.
3095 * Version 0.4.2 (2002-05-21)
3096 - Separated ASN.1 structures parser documentation and TLS library
3098 - Added gnutls_handshake_set_rsa_pms() function, which disables the
3099 version check in RSA premaster secret.
3100 - Added gnutls_session_is_resumed() function, which reports if a session
3102 - Added gnutls_state_set_ptr() and gnutls_state_get_ptr() functions, to
3103 assist in callback functions.
3104 - Replaced the included 1024 bit prime for Diffie Hellman, with a new
3106 - Relicensed the library under the GNU Lesser General Public License
3107 - Added gnutls-extra library which contains the GPL covered code of gnutls.
3109 * Version 0.4.1 (2002-04-07)
3110 - Now uses alloca() for temporary variables
3111 - Optimized RSA signing
3112 - Added functions to return the peer's certificate activation and
3114 - Corrected time function's behaviour (the time value returned no longer
3115 relate to local timezone).
3117 * Version 0.4.0 (2002-04-01)
3118 - Added support for RFC2630 (PKCS7) X.509 certificate sets
3119 - Added new functions: gnutls_x509_extract_certificate_pk_algorithm(),
3120 gnutls_openpgp_extract_key_pk_algorithm().
3121 - Several optimizations in the Handshake protocol
3122 - Several optimizations in RSA algorithm
3123 - Unified the return values because of small buffers.
3125 * Version 0.3.92 (2002-03-23)
3126 - Updated documentation
3127 - Combined error codes of ASN.1 parser and gnutls
3128 - Removed GNUTLS_CERT_TRUSTED from the CertificateStatus enumeration
3129 - Added protection against CBC chosen plaintext attack (disabled by default)
3130 - Improved and optimized compression support
3132 * Version 0.3.91 (2002-03-03)
3133 - Added gnutls-cli-debug program
3134 - Corrections in session resumption
3135 - Rehandshake can now handle negotiation of different authentication
3137 - gnutls-cli, gnutls-serv, gnutls-srpcrypt and gnutls-cli-debug are
3138 now being installed.
3140 * Version 0.3.90 (2002-02-24)
3141 - Handshake messages are not kept in memory any more. Now we use
3142 less memory during a handshake
3143 - Added support for certificates with DSA parameters
3144 - Added DHE_DSS cipher suites
3145 - Key exchange methods changed so they do not depend on the
3146 certificate type. Added certificate type negotiation TLS extension.
3147 - Added openpgp key support (EXPERIMENTAL)
3148 - Improved Diffie Hellman key exchange support.
3149 - Bug fixes in the RSA key exchange.
3150 - Added check for the requested TLS extensions
3151 - TLS extensions now use a 16 bit type field.
3152 - Added a minimal string library to assist in ASN.1 parsing
3153 - Changes in ASN.1 parser to work with the new bison
3154 - Added gnutls_x509_extract_subject_alt_name(), which deprecates
3155 gnutls_x509_extract_subject_dns_name()
3156 - gnutls_x509_set_trust_(file/mem) can now be called multiple times
3157 - gnutls_srp_server_set_cred_file() can now be called multiple times
3159 * Version 0.3.5 (2002-01-25)
3160 - Corrected the RSA key exchange method, to avoid attacks against
3163 * Version 0.3.4 (2002-01-20)
3164 - Corrected bugs in DHE_RSA key exchange method
3166 * Version 0.3.3 (2002-01-19)
3167 - Added gnutls_x509pki_verify_certificate()
3168 - Added gnutls_x509pki_set_trust_mem() and gnutls_x509pki_set_key_mem()
3169 - Bug fixes in srpcrypt (based on patch by Marc Huber)
3170 - Bug fixes in the Handshake protocol (based on patch by Guillaume Morin)
3171 - Corrected library versioning
3173 * Version 0.3.2 (2002-01-05)
3174 - Corrected bug which did not allow a client to accept multiple CA names
3175 - Added gnutls_fingerprint()
3176 - Added gnutls_x509pki_extract_certificate_serial()
3177 - Added gnutls_b64_encode_fmt() and gnutls_b64_decode_fmt()
3178 - Corrected behaviour in version advertizing
3179 - Updated documentation
3180 - Prefixed all types in gnutls.h with 'GNUTLS_' to avoid namespace collisions
3182 * Version 0.3.1 (2001-12-21)
3183 - Corrections in the configuration files
3184 - Fixes a bug in anonymous authentication
3186 * Version 0.3.0 (2001-12-17)
3187 - Corrected bug in new integer formatting (now we use the old format again)
3188 - Several corrections and usual cleanups
3190 * Version 0.2.91 (2001-12-10)
3191 - Fixes in MPI handling (fixes possible bug with signed integers)
3192 - Removed name indication extension
3193 - Added gnutls_transport_get_ptr() and gnutls_db_get_ptr()
3194 - Optimizations in server certificate callback.
3195 - Fixes in anonymous authentication
3196 - Corrections in client ciphersuite selection
3198 * Version 0.2.90 (2001-12-07)
3199 - gnutls_handshake(), gnutls_read() etc. functions no longer require
3200 the 'SOCKET cd' argument. This argument is set using the function
3201 gnutls_set_transport_ptr().
3202 - introduced gnutls_x509pki_get_peer_certificate_list(). This function returns
3203 a list containing peer's certificate and issuers DER encoded.
3204 - Updated X.509 certificate handling API
3205 - Added callback to select the server certificate
3206 - More consistent function naming (changes in several function names)
3207 - Buffer overflow checking in ASN.1 structures parser
3208 - Updated documentation
3210 * Version 0.2.11 (2001-11-16)
3211 - Changed the meaning of GNUTLS_E_REHANDSHAKE value. If this value
3212 is returned, then the caller should perform a handshake or send
3213 an alert to the peer.
3214 - Made receive buffer dynamic. Normally if no large chunks are received
3215 it occupies less space.
3216 - Added max_record_size extension
3217 - Bugfixes in session handling
3218 - Improved non blocking IO support in the Handshake Protocol
3219 - Usual bugfixes and cleanups
3220 - Documentation updated (includes ASN.1 documentation)
3222 * Version 0.2.10 (2001-11-05)
3223 - Corrected bugs and improved non blocking IO
3224 - Added hooks to use external database to store sessions
3227 * Version 0.2.9 (2001-10-27)
3228 - AUTH_INFO types and structures were moved to library internals
3229 - AUTH_FAILED is no longer returned in SRP authentication
3230 (any fatal error in SRP means auth failed)
3231 - Introduced GNUTLS_E_INTERRUPTED
3232 - Added support for non blocking IO
3233 - gnutls_recv() and gnutls_send() are now obsolete
3234 - Changed semantics of gnutls_rehandshake()
3236 * Version 0.2.4 (2001-10-12)
3237 - Better handling of X.509 certificate extensions
3238 - Added DHE_RSA ciphersuites
3239 - Updated the Name Indication (dnsname) extension
3240 - Improvements in Diffie Hellman primes handling
3242 * Version 0.2.3 (2001-09-19)
3243 - Memory optimizations in gnutls_recv()
3244 - Fixed several memory leaks
3245 - Added ability to specify callback for x509 client certificate selection
3246 - Better documentation
3248 * Version 0.2.2 (2001-08-21)
3249 - Several bugfixes (library and documentation)
3251 * Version 0.2.1 (2001-08-07)
3254 * Version 0.2.0 (2001-08-07)
3255 - Partial support for X.509v3 Certificate extensions.
3256 - Added Internal memory handlers
3257 - Removed gnutls_x509_set_cn()
3258 - Added X.509 client authentication
3259 - Several bug fixes and protocol fixes
3261 * Version 0.1.9 (2001-07-30)
3262 - Corrected bug(s) in ChangeCipherSpec packet (fixes renegotiate)
3263 - SRP is updated to conform to the newest draft.
3264 - Added support for DNSNAME extension.
3265 - Reentracy fixes in ASN.1 Parsing.
3266 - Optimizations in hash/hmac functions
3267 - (Error) message handling has changed
3268 - Better Protocol Version handling
3269 - Added X.509 Certificate Verification
3270 - gnutls_read() semantics are now closer to read(2) - added EOF
3271 - Documented some part of gnutls in doc/tex/ using Latex
3273 * Version 0.1.4 (2001-06-22)
3274 - Corrected (srp) base64 encoding.
3275 - Changed bcrypt algorithm to include username.
3276 - Added RSA Ciphersuites (no certificate checking).
3277 - Fixes in SSL 2.0 client hello parsing.
3278 - Added ASN.1 and DER parsers.
3279 - Bugfixes in session resuming
3280 - Updated Ciphersuite selection algorithm
3281 - Added internal representation of X.509 structures.
3282 - Added global state
3284 * Version 0.1.3 (2001-06-01)
3285 - Updated API (and the way it is documented - we use inline documentation)
3286 - Added function to access alert messages.
3287 - Added support for renegotiating parameters.
3288 - Better and Faster Resume Database handling.
3291 * Version 0.1.2 (2001-05-14)
3293 - Fixes in extension handling
3295 * Version 0.1.1 (2001-05-13)
3296 - Added compatibility with Stanford's libsrp library
3298 * Version 0.1.0 (2001-05-09)
3299 - Added SSL 2.0 client hello support
3300 - GNUTLS is a gnu library
3301 - Added support for TLS extensions.
3302 - Added support for SRP
3304 * Version 0.0.7 (2001-01-11)
3305 - Added server side session resuming (using gdbm)
3306 - Added twofish algorithm
3308 * Version 0.0.6 (2000-12-20)
3309 - Added client side session resuming
3310 - Better documentation (check doc/API)
3311 - Better socket handling (gnutls can be used with select())
3312 - Some primitive support for non blocking IO and socket options has been added.
3314 * Version 0.0.5 (2000-12-07)
3315 - Added Compression (using ZLIB)
3316 - Added SSL 3.0 support
3318 ----------------------------------------------------------------------
3319 Copying and distribution of this file, with or without modification,
3320 are permitted in any medium without royalty provided the copyright
3321 notice and this notice are preserved.