diff options
| -rw-r--r-- | builtin/verify-tag.c | 9 | ||||
| -rw-r--r-- | commit.c | 15 | ||||
| -rw-r--r-- | gpg-interface.c | 23 | ||||
| -rw-r--r-- | gpg-interface.h | 2 |
4 files changed, 34 insertions, 15 deletions
diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c index 53c68fce3a..e1eb341bae 100644 --- a/builtin/verify-tag.c +++ b/builtin/verify-tag.c @@ -20,8 +20,11 @@ static const char * const verify_tag_usage[] = { static int run_gpg_verify(const char *buf, unsigned long size, int verbose) { + struct signature_check sigc; int len; + memset(&sigc, 0, sizeof(sigc)); + len = parse_signature(buf, size); if (verbose) write_in_full(1, buf, len); @@ -29,7 +32,11 @@ static int run_gpg_verify(const char *buf, unsigned long size, int verbose) if (size == len) return error("no signature found"); - return verify_signed_buffer(buf, len, buf + len, size - len, NULL, NULL); + check_signature(buf, len, buf + len, size - len, &sigc); + fputs(sigc.gpg_output, stderr); + + signature_check_clear(&sigc); + return sigc.result != 'G' && sigc.result != 'U'; } static int verify_tag(const char *name, int verbose) @@ -1231,27 +1231,14 @@ void check_commit_signature(const struct commit *commit, struct signature_check { struct strbuf payload = STRBUF_INIT; struct strbuf signature = STRBUF_INIT; - struct strbuf gpg_output = STRBUF_INIT; - struct strbuf gpg_status = STRBUF_INIT; - int status; sigc->result = 'N'; if (parse_signed_commit(commit, &payload, &signature) <= 0) goto out; - status = verify_signed_buffer(payload.buf, payload.len, - signature.buf, signature.len, - &gpg_output, &gpg_status); - if (status && !gpg_output.len) - goto out; - sigc->payload = strbuf_detach(&payload, NULL); - sigc->gpg_output = strbuf_detach(&gpg_output, NULL); - sigc->gpg_status = strbuf_detach(&gpg_status, NULL); - parse_gpg_output(sigc); + check_signature(payload.buf, payload.len, signature.buf, signature.len, sigc); out: - strbuf_release(&gpg_status); - strbuf_release(&gpg_output); strbuf_release(&payload); strbuf_release(&signature); } diff --git a/gpg-interface.c b/gpg-interface.c index 68b0c814f7..66dbee25b3 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -60,6 +60,29 @@ void parse_gpg_output(struct signature_check *sigc) } } +void check_signature(const char *payload, size_t plen, const char *signature, + size_t slen, struct signature_check *sigc) +{ + struct strbuf gpg_output = STRBUF_INIT; + struct strbuf gpg_status = STRBUF_INIT; + int status; + + sigc->result = 'N'; + + status = verify_signed_buffer(payload, plen, signature, slen, + &gpg_output, &gpg_status); + if (status && !gpg_output.len) + goto out; + sigc->payload = xmemdupz(payload, plen); + sigc->gpg_output = strbuf_detach(&gpg_output, NULL); + sigc->gpg_status = strbuf_detach(&gpg_status, NULL); + parse_gpg_output(sigc); + + out: + strbuf_release(&gpg_status); + strbuf_release(&gpg_output); +} + /* * Look at GPG signed content (e.g. a signed tag object), whose * payload is followed by a detached signature on it. Return the diff --git a/gpg-interface.h b/gpg-interface.h index 87a4f2e3fa..043bcaa630 100644 --- a/gpg-interface.h +++ b/gpg-interface.h @@ -27,5 +27,7 @@ extern int verify_signed_buffer(const char *payload, size_t payload_size, const extern int git_gpg_config(const char *, const char *, void *); extern void set_signing_key(const char *); extern const char *get_signing_key(void); +extern void check_signature(const char *payload, size_t plen, + const char *signature, size_t slen, struct signature_check *sigc); #endif |