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git/gpg-interface.h
Michael J Gruber 71c214c840 gpg-interface: provide access to the payload
In contrast to tag signatures, commit signatures are put into the
header, that is between the other header parts and commit messages.

Provide access to the commit content sans the signature, which is the
payload that is actually signed. Commit signature verification does the
parsing anyways, and callers may wish to act on or display the commit
object sans the signature.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-23 15:50:30 -07:00

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C

#ifndef GPG_INTERFACE_H
#define GPG_INTERFACE_H
struct signature_check {
char *payload;
char *gpg_output;
char *gpg_status;
char result; /* 0 (not checked),
* N (checked but no further result),
* U (untrusted good),
* G (good)
* B (bad) */
char *signer;
char *key;
};
extern void signature_check_clear(struct signature_check *sigc);
extern int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *signing_key);
extern 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);
extern int git_gpg_config(const char *, const char *, void *);
extern void set_signing_key(const char *);
extern const char *get_signing_key(void);
#endif