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libalpm: check for valid public key algorithm

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This commit is contained in:
Christian Hesse 2014-06-24 09:38:19 +02:00 • committed by Allan McRae
parent 357b9a24a9
commit e05fd5e060
1 changed files with 12 additions and 0 deletions
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12
lib/libalpm/signing.c
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@ -327,6 +327,10 @@ static int key_search(alpm_handle_t *handle, const char *fpr,
pgpkey->length = key->subkeys->length;
pgpkey->revoked = key->subkeys->revoked;
/* Initialize with '?', this is overwritten unless public key
* algorithm is unknown. */
pgpkey->pubkey_algo = '?';
switch(key->subkeys->pubkey_algo) {
case GPGME_PK_RSA:
case GPGME_PK_RSA_E:
@ -352,6 +356,14 @@ static int key_search(alpm_handle_t *handle, const char *fpr,
ret = 1;
/* We do not want to add a default switch case above to receive
* compiler error on new public key algorithm in gpgme. So check
* here if we have a valid pubkey_algo. */
if (pgpkey->pubkey_algo == '?') {
_alpm_log(handle, ALPM_LOG_DEBUG,
"unknown public key algorithm: %d\n", key->subkeys->pubkey_algo);
}
gpg_error:
if(ret != 1) {
_alpm_log(handle, ALPM_LOG_DEBUG, "gpg error: %s\n", gpgme_strerror(gpg_err));