- int i;
-
- /* Iterate over all search strings */
- for (i = 0; i < ARRAY_SIZE(sigcheck_gpg_status); i++) {
- const char *found, *next;
-
- if (!skip_prefix(buf, sigcheck_gpg_status[i].check + 1, &found)) {
- found = strstr(buf, sigcheck_gpg_status[i].check);
- if (!found)
- continue;
- found += strlen(sigcheck_gpg_status[i].check);
- }
- sigc->result = sigcheck_gpg_status[i].result;
- /* The trust messages are not followed by key/signer information */
- if (sigc->result != 'U') {
- next = strchrnul(found, ' ');
- sigc->key = xmemdupz(found, next - found);
- /* The ERRSIG message is not followed by signer information */
- if (*next && sigc-> result != 'E') {
- found = next + 1;
- next = strchrnul(found, '\n');
- sigc->signer = xmemdupz(found, next - found);
+ const char *line, *next;
+ int i, j;
+ int seen_exclusive_status = 0;
+
+ /* Iterate over all lines */
+ for (line = buf; *line; line = strchrnul(line+1, '\n')) {
+ while (*line == '\n')
+ line++;
+ /* Skip lines that don't start with GNUPG status */
+ if (!skip_prefix(line, "[GNUPG:] ", &line))
+ continue;
+
+ /* Iterate over all search strings */
+ for (i = 0; i < ARRAY_SIZE(sigcheck_gpg_status); i++) {
+ if (skip_prefix(line, sigcheck_gpg_status[i].check, &line)) {
+ if (sigcheck_gpg_status[i].flags & GPG_STATUS_EXCLUSIVE) {
+ if (seen_exclusive_status++)
+ goto found_duplicate_status;
+ }
+
+ if (sigcheck_gpg_status[i].result)
+ sigc->result = sigcheck_gpg_status[i].result;
+ /* 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);
+ /* 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);
+ sigc->signer = xmemdupz(line, next - line);
+ }
+ }
+ /* Do we have fingerprint? */
+ if (sigcheck_gpg_status[i].flags & GPG_STATUS_FINGERPRINT) {
+ next = strchrnul(line, ' ');
+ free(sigc->fingerprint);
+ sigc->fingerprint = xmemdupz(line, next - line);
+
+ /* Skip interim fields */
+ for (j = 9; j > 0; j--) {
+ if (!*next)
+ break;
+ line = next + 1;
+ next = strchrnul(line, ' ');
+ }
+
+ next = strchrnul(line, '\n');
+ free(sigc->primary_key_fingerprint);
+ sigc->primary_key_fingerprint = xmemdupz(line, next - line);
+ }
+
+ break;