mirror of
https://github.com/git/git.git
synced 2024-12-13 03:44:17 +08:00
e6fa6cde5b
Even though our object sizes (from which these buffers would come) are typically "unsigned long", this is something we'd like to eventually fix (since it's only 32-bits even on 64-bit Windows). It makes more sense to use size_t when taking an in-memory buffer. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Ben Toews <mastahyeti@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
#ifndef GPG_INTERFACE_H
|
|
#define GPG_INTERFACE_H
|
|
|
|
#define GPG_VERIFY_VERBOSE 1
|
|
#define GPG_VERIFY_RAW 2
|
|
#define GPG_VERIFY_OMIT_STATUS 4
|
|
|
|
struct signature_check {
|
|
char *payload;
|
|
char *gpg_output;
|
|
char *gpg_status;
|
|
|
|
/*
|
|
* possible "result":
|
|
* 0 (not checked)
|
|
* N (checked but no further result)
|
|
* U (untrusted good)
|
|
* G (good)
|
|
* B (bad)
|
|
*/
|
|
char result;
|
|
char *signer;
|
|
char *key;
|
|
};
|
|
|
|
void signature_check_clear(struct signature_check *sigc);
|
|
|
|
/*
|
|
* Look at GPG signed content (e.g. a signed tag object), whose
|
|
* payload is followed by a detached signature on it. Return the
|
|
* offset where the embedded detached signature begins, or the end of
|
|
* the data when there is no such signature.
|
|
*/
|
|
size_t parse_signature(const char *buf, size_t size);
|
|
|
|
void parse_gpg_output(struct signature_check *);
|
|
|
|
/*
|
|
* Create a detached signature for the contents of "buffer" and append
|
|
* it after "signature"; "buffer" and "signature" can be the same
|
|
* strbuf instance, which would cause the detached signature appended
|
|
* at the end.
|
|
*/
|
|
int sign_buffer(struct strbuf *buffer, struct strbuf *signature,
|
|
const char *signing_key);
|
|
|
|
/*
|
|
* Run "gpg" to see if the payload matches the detached signature.
|
|
* gpg_output, when set, receives the diagnostic output from GPG.
|
|
* gpg_status, when set, receives the status output from GPG.
|
|
*/
|
|
int verify_signed_buffer(const char *payload, size_t payload_size,
|
|
const char *signature, size_t signature_size,
|
|
struct strbuf *gpg_output, struct strbuf *gpg_status);
|
|
|
|
int git_gpg_config(const char *, const char *, void *);
|
|
void set_signing_key(const char *);
|
|
const char *get_signing_key(void);
|
|
int check_signature(const char *payload, size_t plen,
|
|
const char *signature, size_t slen,
|
|
struct signature_check *sigc);
|
|
void print_signature_buffer(const struct signature_check *sigc,
|
|
unsigned flags);
|
|
|
|
#endif
|