diff options
| -rw-r--r-- | gpg-interface.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/gpg-interface.c b/gpg-interface.c index efe2c0d..71618d8 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -77,20 +77,27 @@ void signature_check_clear(struct signature_check *sigc) /* An exclusive status -- only one of them can appear in output */ #define GPG_STATUS_EXCLUSIVE (1<<0) +/* The status includes key identifier */ +#define GPG_STATUS_KEYID (1<<1) +/* The status includes user identifier */ +#define GPG_STATUS_UID (1<<2) + +/* Short-hand for standard exclusive *SIG status with keyid & UID */ +#define GPG_STATUS_STDSIG (GPG_STATUS_EXCLUSIVE|GPG_STATUS_KEYID|GPG_STATUS_UID) static struct { char result; const char *check; unsigned int flags; } sigcheck_gpg_status[] = { - { 'G', "GOODSIG ", GPG_STATUS_EXCLUSIVE }, - { 'B', "BADSIG ", GPG_STATUS_EXCLUSIVE }, + { 'G', "GOODSIG ", GPG_STATUS_STDSIG }, + { 'B', "BADSIG ", GPG_STATUS_STDSIG }, { 'U', "TRUST_NEVER", 0 }, { 'U', "TRUST_UNDEFINED", 0 }, - { 'E', "ERRSIG ", GPG_STATUS_EXCLUSIVE }, - { 'X', "EXPSIG ", GPG_STATUS_EXCLUSIVE }, - { 'Y', "EXPKEYSIG ", GPG_STATUS_EXCLUSIVE }, - { 'R', "REVKEYSIG ", GPG_STATUS_EXCLUSIVE }, + { 'E', "ERRSIG ", GPG_STATUS_EXCLUSIVE|GPG_STATUS_KEYID }, + { 'X', "EXPSIG ", GPG_STATUS_STDSIG }, + { 'Y', "EXPKEYSIG ", GPG_STATUS_STDSIG }, + { 'R', "REVKEYSIG ", GPG_STATUS_STDSIG }, }; static void parse_gpg_output(struct signature_check *sigc) @@ -117,13 +124,13 @@ static void parse_gpg_output(struct signature_check *sigc) } sigc->result = sigcheck_gpg_status[i].result; - /* The trust messages are not followed by key/signer information */ - if (sigc->result != 'U') { + /* Do we have key information? */ + if (sigcheck_gpg_status[i].flags & GPG_STATUS_KEYID) { next = strchrnul(line, ' '); free(sigc->key); sigc->key = xmemdupz(line, next - line); - /* The ERRSIG message is not followed by signer information */ - if (*next && sigc->result != 'E') { + /* Do we have signer information? */ + if (*next && (sigcheck_gpg_status[i].flags & GPG_STATUS_UID)) { line = next + 1; next = strchrnul(line, '\n'); free(sigc->signer); |