gpg-interface.hon commit commit.c/GPG signature verification: Also look at the first GPG status line (f8aae8d)
   1#ifndef GPG_INTERFACE_H
   2#define GPG_INTERFACE_H
   3
   4struct signature_check {
   5        char *gpg_output;
   6        char *gpg_status;
   7        char result; /* 0 (not checked),
   8                      * N (checked but no further result),
   9                      * G (good)
  10                      * B (bad) */
  11        char *signer;
  12        char *key;
  13};
  14
  15extern int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *signing_key);
  16extern 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);
  17extern int git_gpg_config(const char *, const char *, void *);
  18extern void set_signing_key(const char *);
  19extern const char *get_signing_key(void);
  20
  21#endif