diff options
Diffstat (limited to 'tag.c')
-rw-r--r-- | tag.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -4,6 +4,9 @@ #include "tree.h" #include "blob.h" +#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----" +#define PGP_MESSAGE "-----BEGIN PGP MESSAGE-----" + const char *tag_type = "tag"; struct object *deref_tag(struct object *o, const char *warn, int warnlen) @@ -133,3 +136,15 @@ int parse_tag(struct tag *item) free(data); return ret; } + +size_t parse_signature(const char *buf, unsigned long size) +{ + char *eol; + size_t len = 0; + while (len < size && prefixcmp(buf + len, PGP_SIGNATURE) && + prefixcmp(buf + len, PGP_MESSAGE)) { + eol = memchr(buf + len, '\n', size - len); + len += eol ? eol - (buf + len) + 1 : size - len; + } + return len; +} |