diff options
Diffstat (limited to 'gpg-interface.c')
| -rw-r--r-- | gpg-interface.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/gpg-interface.c b/gpg-interface.c index ff232c8c5d..09ab64aa24 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -5,6 +5,7 @@ #include "sigchain.h" static char *configured_signing_key; +static const char *gpg_program = "gpg"; void set_signing_key(const char *key) { @@ -15,9 +16,12 @@ void set_signing_key(const char *key) int git_gpg_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "user.signingkey")) { + set_signing_key(value); + } + if (!strcmp(var, "gpg.program")) { if (!value) return config_error_nonbool(var); - set_signing_key(value); + gpg_program = xstrdup(value); } return 0; } @@ -46,7 +50,7 @@ int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *sig gpg.argv = args; gpg.in = -1; gpg.out = -1; - args[0] = "gpg"; + args[0] = gpg_program; args[1] = "-bsau"; args[2] = signing_key; args[3] = NULL; @@ -91,20 +95,18 @@ int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *sig /* * Run "gpg" to see if the payload matches the detached signature. - * gpg_output_to tells where the output from "gpg" should go: - * < 0: /dev/null - * = 0: standard error of the calling process - * > 0: the specified file descriptor + * gpg_output, when set, receives the diagnostic output from GPG. */ int verify_signed_buffer(const char *payload, size_t payload_size, const char *signature, size_t signature_size, struct strbuf *gpg_output) { struct child_process gpg; - const char *args_gpg[] = {"gpg", "--verify", "FILE", "-", NULL}; + const char *args_gpg[] = {NULL, "--verify", "FILE", "-", NULL}; char path[PATH_MAX]; int fd, ret; + args_gpg[0] = gpg_program; fd = git_mkstemp(path, PATH_MAX, ".git_vtag_tmpXXXXXX"); if (fd < 0) return error("could not create temporary file '%s': %s", |