diff options
Diffstat (limited to 'g10/sig-check.c')
-rw-r--r-- | g10/sig-check.c | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/g10/sig-check.c b/g10/sig-check.c index 8dd18b2e2..eb6c9669d 100644 --- a/g10/sig-check.c +++ b/g10/sig-check.c @@ -67,6 +67,35 @@ sig_check_dump_stats (void) } +static gpg_error_t +check_key_verify_compliance (PKT_public_key *pk) +{ + gpg_error_t err = 0; + + if (!gnupg_pk_is_allowed (opt.compliance, PK_USE_VERIFICATION, + pk->pubkey_algo, 0, pk->pkey, + nbits_from_pk (pk), + NULL)) + { + /* Compliance failure. */ + log_info (_("key %s may not be used for signing in %s mode\n"), + keystr_from_pk (pk), + gnupg_compliance_option_string (opt.compliance)); + if (opt.flags.override_compliance_check) + log_info (_("continuing verification anyway due to option %s\n"), + "--override-compliance-failure"); + else + { + log_inc_errorcount (); /* We used log info above. */ + err = gpg_error (GPG_ERR_PUBKEY_ALGO); + } + } + + return err; +} + + + /* Check a signature. This is shorthand for check_signature2 with the unnamed arguments passed as NULL. */ int @@ -172,17 +201,8 @@ check_signature2 (ctrl_t ctrl, } else if (get_pubkey_for_sig (ctrl, pk, sig, forced_pk)) rc = gpg_error (GPG_ERR_NO_PUBKEY); - else if (!gnupg_pk_is_allowed (opt.compliance, PK_USE_VERIFICATION, - pk->pubkey_algo, 0, pk->pkey, - nbits_from_pk (pk), - NULL)) - { - /* Compliance failure. */ - log_error (_("key %s may not be used for signing in %s mode\n"), - keystr_from_pk (pk), - gnupg_compliance_option_string (opt.compliance)); - rc = gpg_error (GPG_ERR_PUBKEY_ALGO); - } + else if ((rc = check_key_verify_compliance (pk))) + ;/* Compliance failure. */ else if (!pk->flags.valid) { /* You cannot have a good sig from an invalid key. */ |