t/lib-rebase.sh: support explicit 'pick' commands in 'fake_editor.sh'
[alt-git.git] / gpg-interface.h
bloba5e6517ae67ea5fa3f79265517381d58d99fba18
1 #ifndef GPG_INTERFACE_H
2 #define GPG_INTERFACE_H
4 #define GPG_VERIFY_VERBOSE 1
5 #define GPG_VERIFY_RAW 2
6 #define GPG_VERIFY_OMIT_STATUS 4
8 struct signature_check {
9 char *payload;
10 char *gpg_output;
11 char *gpg_status;
14 * possible "result":
15 * 0 (not checked)
16 * N (checked but no further result)
17 * U (untrusted good)
18 * G (good)
19 * B (bad)
21 char result;
22 char *signer;
23 char *key;
26 void signature_check_clear(struct signature_check *sigc);
29 * Look at GPG signed content (e.g. a signed tag object), whose
30 * payload is followed by a detached signature on it. Return the
31 * offset where the embedded detached signature begins, or the end of
32 * the data when there is no such signature.
34 size_t parse_signature(const char *buf, size_t size);
36 void parse_gpg_output(struct signature_check *);
39 * Create a detached signature for the contents of "buffer" and append
40 * it after "signature"; "buffer" and "signature" can be the same
41 * strbuf instance, which would cause the detached signature appended
42 * at the end.
44 int sign_buffer(struct strbuf *buffer, struct strbuf *signature,
45 const char *signing_key);
48 * Run "gpg" to see if the payload matches the detached signature.
49 * gpg_output, when set, receives the diagnostic output from GPG.
50 * gpg_status, when set, receives the status output from GPG.
52 int verify_signed_buffer(const char *payload, size_t payload_size,
53 const char *signature, size_t signature_size,
54 struct strbuf *gpg_output, struct strbuf *gpg_status);
56 int git_gpg_config(const char *, const char *, void *);
57 void set_signing_key(const char *);
58 const char *get_signing_key(void);
59 int check_signature(const char *payload, size_t plen,
60 const char *signature, size_t slen,
61 struct signature_check *sigc);
62 void print_signature_buffer(const struct signature_check *sigc,
63 unsigned flags);
65 #endif