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#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;
};
extern void signature_check_clear(struct signature_check *sigc);
extern size_t parse_signature(const char *buf, unsigned long size);
extern void parse_gpg_output(struct signature_check *);
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);
extern 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
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