diff options
| -rw-r--r-- | commit.c | 17 | ||||
| -rw-r--r-- | commit.h | 7 |
2 files changed, 22 insertions, 2 deletions
@@ -1315,7 +1315,8 @@ free_return: free(buf); } -int check_commit_signature(const struct commit *commit, struct signature_check *sigc) +int verify_commit_buffer(const char *buffer, size_t size, + struct signature_check *sigc) { struct strbuf payload = STRBUF_INIT; struct strbuf signature = STRBUF_INIT; @@ -1323,7 +1324,8 @@ int check_commit_signature(const struct commit *commit, struct signature_check * sigc->result = 'N'; - if (parse_signed_commit(commit, &payload, &signature, the_hash_algo) <= 0) + if (parse_buffer_signed_by_header(buffer, size, &payload, + &signature, the_hash_algo) <= 0) goto out; sigc->payload_type = SIGNATURE_PAYLOAD_COMMIT; @@ -1337,6 +1339,17 @@ int check_commit_signature(const struct commit *commit, struct signature_check * return ret; } +int check_commit_signature(const struct commit *commit, struct signature_check *sigc) +{ + unsigned long size; + const char *buffer = repo_get_commit_buffer(the_repository, commit, &size); + int ret = verify_commit_buffer(buffer, size, sigc); + + repo_unuse_commit_buffer(the_repository, commit, buffer); + + return ret; +} + void verify_merge_signature(struct commit *commit, int verbosity, int check_trust) { @@ -333,6 +333,13 @@ int remove_signature(struct strbuf *buf); */ int check_commit_signature(const struct commit *commit, struct signature_check *sigc); +/* + * Same as check_commit_signature() but accepts a commit buffer and + * its size, instead of a `struct commit *`. + */ +int verify_commit_buffer(const char *buffer, size_t size, + struct signature_check *sigc); + /* record author-date for each commit object */ struct author_date_slab; void record_author_date(struct author_date_slab *author_date, |