diff options
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/tag.c | 76 | ||||
| -rw-r--r-- | builtin/verify-tag.c | 35 |
2 files changed, 11 insertions, 100 deletions
diff --git a/builtin/tag.c b/builtin/tag.c index 9b6fd95494..cca120552a 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -14,6 +14,7 @@ #include "parse-options.h" #include "diff.h" #include "revision.h" +#include "gpg-interface.h" static const char * const git_tag_usage[] = { "git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]", @@ -23,8 +24,6 @@ static const char * const git_tag_usage[] = { NULL }; -static char signingkey[1000]; - struct tag_filter { const char **patterns; int lines; @@ -208,60 +207,7 @@ static int verify_tag(const char *name, const char *ref, static int do_sign(struct strbuf *buffer) { - struct child_process gpg; - const char *args[4]; - char *bracket; - int len; - int i, j; - - if (!*signingkey) { - if (strlcpy(signingkey, git_committer_info(IDENT_ERROR_ON_NO_NAME), - sizeof(signingkey)) > sizeof(signingkey) - 1) - return error(_("committer info too long.")); - bracket = strchr(signingkey, '>'); - if (bracket) - bracket[1] = '\0'; - } - - /* When the username signingkey is bad, program could be terminated - * because gpg exits without reading and then write gets SIGPIPE. */ - signal(SIGPIPE, SIG_IGN); - - memset(&gpg, 0, sizeof(gpg)); - gpg.argv = args; - gpg.in = -1; - gpg.out = -1; - args[0] = "gpg"; - args[1] = "-bsau"; - args[2] = signingkey; - args[3] = NULL; - - if (start_command(&gpg)) - return error(_("could not run gpg.")); - - if (write_in_full(gpg.in, buffer->buf, buffer->len) != buffer->len) { - close(gpg.in); - close(gpg.out); - finish_command(&gpg); - return error(_("gpg did not accept the tag data")); - } - close(gpg.in); - len = strbuf_read(buffer, gpg.out, 1024); - close(gpg.out); - - if (finish_command(&gpg) || !len || len < 0) - return error(_("gpg failed to sign the tag")); - - /* Strip CR from the line endings, in case we are on Windows. */ - for (i = j = 0; i < buffer->len; i++) - if (buffer->buf[i] != '\r') { - if (i != j) - buffer->buf[j] = buffer->buf[i]; - j++; - } - strbuf_setlen(buffer, j); - - return 0; + return sign_buffer(buffer, buffer, get_signing_key()); } static const char tag_template[] = @@ -270,21 +216,11 @@ static const char tag_template[] = "# Write a tag message\n" "#\n"); -static void set_signingkey(const char *value) -{ - if (strlcpy(signingkey, value, sizeof(signingkey)) >= sizeof(signingkey)) - die(_("signing key value too long (%.10s...)"), value); -} - static int git_tag_config(const char *var, const char *value, void *cb) { - if (!strcmp(var, "user.signingkey")) { - if (!value) - return config_error_nonbool(var); - set_signingkey(value); - return 0; - } - + int status = git_gpg_config(var, value, cb); + if (status) + return status; return git_default_config(var, value, cb); } @@ -463,7 +399,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) if (keyid) { sign = 1; - set_signingkey(keyid); + set_signing_key(keyid); } if (sign) annotate = 1; diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c index 3134766049..28c2174338 100644 --- a/builtin/verify-tag.c +++ b/builtin/verify-tag.c @@ -11,6 +11,7 @@ #include "run-command.h" #include <signal.h> #include "parse-options.h" +#include "gpg-interface.h" static const char * const verify_tag_usage[] = { "git verify-tag [-v|--verbose] <tag>...", @@ -19,42 +20,16 @@ static const char * const verify_tag_usage[] = { static int run_gpg_verify(const char *buf, unsigned long size, int verbose) { - struct child_process gpg; - const char *args_gpg[] = {"gpg", "--verify", "FILE", "-", NULL}; - char path[PATH_MAX]; - size_t len; - int fd, ret; + int len; - fd = git_mkstemp(path, PATH_MAX, ".git_vtag_tmpXXXXXX"); - if (fd < 0) - return error("could not create temporary file '%s': %s", - path, strerror(errno)); - if (write_in_full(fd, buf, size) < 0) - return error("failed writing temporary file '%s': %s", - path, strerror(errno)); - close(fd); - - /* find the length without signature */ len = parse_signature(buf, size); if (verbose) write_in_full(1, buf, len); - memset(&gpg, 0, sizeof(gpg)); - gpg.argv = args_gpg; - gpg.in = -1; - args_gpg[2] = path; - if (start_command(&gpg)) { - unlink(path); - return error("could not run gpg."); - } - - write_in_full(gpg.in, buf, len); - close(gpg.in); - ret = finish_command(&gpg); + if (size == len) + return error("no signature found"); - unlink_or_warn(path); - - return ret; + return verify_signed_buffer(buf, len, buf + len, size - len, NULL); } static int verify_tag(const char *name, int verbose) |