diff options
| -rw-r--r-- | lib/libalpm/signing.c | 58 |
1 files changed, 23 insertions, 35 deletions
diff --git a/lib/libalpm/signing.c b/lib/libalpm/signing.c index a2a6457a..b3a6500e 100644 --- a/lib/libalpm/signing.c +++ b/lib/libalpm/signing.c @@ -60,6 +60,15 @@ static const char *gpgme_string_validity(gpgme_validity_t validity) return "???"; } +static alpm_list_t *sigsum_test_bit(gpgme_sigsum_t sigsum, alpm_list_t *summary, + gpgme_sigsum_t bit, const char *value) +{ + if(sigsum & bit) { + summary = alpm_list_add(summary, (void *)value); + } + return summary; +} + static alpm_list_t *gpgme_list_sigsum(gpgme_sigsum_t sigsum) { alpm_list_t *summary = NULL; @@ -67,52 +76,30 @@ static alpm_list_t *gpgme_list_sigsum(gpgme_sigsum_t sigsum) * for it anyway and show all possible flags in the returned string. */ /* The signature is fully valid. */ - if(sigsum & GPGME_SIGSUM_VALID) { - summary = alpm_list_add(summary, "valid"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_VALID, "valid"); /* The signature is good. */ - if(sigsum & GPGME_SIGSUM_GREEN) { - summary = alpm_list_add(summary, "green"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_GREEN, "green"); /* The signature is bad. */ - if(sigsum & GPGME_SIGSUM_RED) { - summary = alpm_list_add(summary, "red"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_RED, "red"); /* One key has been revoked. */ - if(sigsum & GPGME_SIGSUM_KEY_REVOKED) { - summary = alpm_list_add(summary, "key revoked"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_KEY_REVOKED, "key revoked"); /* One key has expired. */ - if(sigsum & GPGME_SIGSUM_KEY_EXPIRED) { - summary = alpm_list_add(summary, "key expired"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_KEY_EXPIRED, "key expired"); /* The signature has expired. */ - if(sigsum & GPGME_SIGSUM_SIG_EXPIRED) { - summary = alpm_list_add(summary, "sig expired"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_SIG_EXPIRED, "sig expired"); /* Can't verify: key missing. */ - if(sigsum & GPGME_SIGSUM_KEY_MISSING) { - summary = alpm_list_add(summary, "key missing"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_KEY_MISSING, "key missing"); /* CRL not available. */ - if(sigsum & GPGME_SIGSUM_CRL_MISSING) { - summary = alpm_list_add(summary, "crl missing"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_CRL_MISSING, "crl missing"); /* Available CRL is too old. */ - if(sigsum & GPGME_SIGSUM_CRL_TOO_OLD) { - summary = alpm_list_add(summary, "crl too old"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_CRL_TOO_OLD, "crl too old"); /* A policy was not met. */ - if(sigsum & GPGME_SIGSUM_BAD_POLICY) { - summary = alpm_list_add(summary, "bad policy"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_BAD_POLICY, "bad policy"); /* A system error occured. */ - if(sigsum & GPGME_SIGSUM_SYS_ERROR) { - summary = alpm_list_add(summary, "sys error"); - } + summary = sigsum_test_bit(sigsum, summary, GPGME_SIGSUM_SYS_ERROR, "sys error"); /* Fallback case */ if(!sigsum) { - summary = alpm_list_add(summary, "(empty)"); + summary = alpm_list_add(summary, (void *)"(empty)"); } return summary; } @@ -189,7 +176,7 @@ static int decode_signature(const char *base64_data, int ret, destlen = 0; /* get the necessary size for the buffer by passing 0 */ ret = base64_decode(NULL, &destlen, usline, len); - if(ret != 0 || ret != POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL) { + if(ret != 0 && ret != POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL) { goto error; } /* alloc our memory and repeat the call to decode */ @@ -316,6 +303,7 @@ int _alpm_gpgme_checksig(const char *path, const char *base64_sig) for(summary = summary_list; summary; summary = summary->next) { _alpm_log(PM_LOG_DEBUG, "summary: %s\n", (const char *)summary->data); } + alpm_list_free(summary_list); _alpm_log(PM_LOG_DEBUG, "status: %s\n", gpgme_strerror(gpgsig->status)); _alpm_log(PM_LOG_DEBUG, "timestamp: %lu\n", gpgsig->timestamp); _alpm_log(PM_LOG_DEBUG, "exp_timestamp: %lu\n", gpgsig->exp_timestamp); |