1 #ifndef GPG_INTERFACE_H
2 #define GPG_INTERFACE_H
6 #define GPG_VERIFY_VERBOSE 1
7 #define GPG_VERIFY_RAW 2
8 #define GPG_VERIFY_OMIT_STATUS 4
10 struct signature_check {
18 * N (checked but no further result)
28 void signature_check_clear(struct signature_check *sigc);
31 * Look at GPG signed content (e.g. a signed tag object), whose
32 * payload is followed by a detached signature on it. Return the
33 * offset where the embedded detached signature begins, or the end of
34 * the data when there is no such signature.
36 size_t parse_signature(const char *buf, size_t size);
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
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,