[B<-ignore_critical>]
[B<-inhibit_any>]
[B<-inhibit_map>]
-[B<-issuer_checks>]
+[B<-no_check_time>]
[B<-partial_chain>]
[B<-policy arg>]
[B<-policy_check>]
[B<-trusted file>]
[B<-use_deltas>]
[B<-verbose>]
+[B<-auth_level level>]
[B<-verify_depth num>]
[B<-verify_email email>]
[B<-verify_hostname hostname>]
[B<->]
[certificates]
-
=head1 DESCRIPTION
The B<verify> command verifies certificate chains.
The B<file> should contain one or more CRLs in PEM format.
This option can be specified more than once to include CRLs from multiple
B<files>.
-If you want to enable an B<engine> via the B<-engine> option, that option has
-to be specified before this one.
=item B<-crl_download>
Set policy variable inhibit-policy-mapping (see RFC5280).
-=item B<-issuer_checks>
+=item B<-no_check_time>
-Print out diagnostics relating to searches for the issuer certificate of the
-current certificate. This shows why each candidate issuer certificate was
-rejected. The presence of rejection messages does not itself imply that
-anything is wrong; during the normal verification process, several
-rejections may take place.
+This option suppresses checking the validity period of certificates and CRLs
+against the current time. If option B<-attime timestamp> is used to specify
+a verification time, the check is not suppressed.
=item B<-partial_chain>
=item B<-untrusted file>
A B<file> of additional untrusted certificates (intermediate issuer CAs) used
-to constuct a certificate chain from the subject certificate to a trust-anchor.
+to construct a certificate chain from the subject certificate to a trust-anchor.
The B<file> should contain one or more certificates in PEM format.
This option can be specified more than once to include untrusted certiificates
from multiple B<files>.
-If you want to enable an B<engine> via the B<-engine> option, that option has
-to be specified before this one.
=item B<-trusted file>
This option implies the B<-no-CAfile> and B<-no-CApath> options.
This option cannot be used in combination with either of the B<-CAfile> or
B<-CApath> options.
-If you want to enable an B<engine> via the B<-engine> option, that option has
-to be specified before this one.
=item B<-use_deltas>
Print extra information about the operations being performed.
+=item B<-auth_level level>
+
+Set the certificate chain authentication security level to B<level>.
+The authentication security level determines the acceptable signature and
+public key strength when verifying certificate chains.
+For a certificate chain to validate, the public keys of all the certificates
+must meet the specified security B<level>.
+The signature algorithm security level is enforced for all the certificates in
+the chain except for the chain's I<trust anchor>, which is either directly
+trusted or validated by means other than its signature.
+See L<SSL_CTX_set_security_level(3)> for the definitions of the available
+levels.
+The default security level is -1, or "not set".
+At security level 0 or lower all algorithms are acceptable.
+Security level 1 requires at least 80-bit-equivalent security and is broadly
+interoperable, though it will, for example, reject MD5 signatures or RSA keys
+shorter than 1024 bits.
+
=item B<-verify_depth num>
-Limit the maximum depth of the certificate chain to B<num> certificates.
+Limit the certificate chain to B<num> intermediate CA certificates.
+A maximal depth chain can have up to B<num+2> certificates, since neither the
+end-entity certificate nor the trust-anchor certificate count against the
+B<-verify_depth> limit.
=item B<-verify_email email>
=over 4
-=item B<0 X509_V_OK: ok>
+=item B<X509_V_OK>
+
+The operation was successful.
-the operation was successful.
+=item B<X509_V_ERR_UNSPECIFIED>
-=item B<2 X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT: unable to get issuer certificate>
+Unspecified error; should not happen.
-the issuer certificate of a looked up certificate could not be found. This
+=item B<X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT>
+
+The issuer certificate of a looked up certificate could not be found. This
normally means the list of trusted certificates is not complete.
-=item B<3 X509_V_ERR_UNABLE_TO_GET_CRL: unable to get certificate CRL>
+=item B<X509_V_ERR_UNABLE_TO_GET_CRL>
-the CRL of a certificate could not be found.
+The CRL of a certificate could not be found.
-=item B<4 X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE: unable to decrypt certificate's signature>
+=item B<X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE>
-the certificate signature could not be decrypted. This means that the actual signature value
+The certificate signature could not be decrypted. This means that the actual signature value
could not be determined rather than it not matching the expected value, this is only
meaningful for RSA keys.
-=item B<5 X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE: unable to decrypt CRL's signature>
+=item B<X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE>
-the CRL signature could not be decrypted: this means that the actual signature value
+The CRL signature could not be decrypted: this means that the actual signature value
could not be determined rather than it not matching the expected value. Unused.
-=item B<6 X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY: unable to decode issuer public key>
+=item B<X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY>
-the public key in the certificate SubjectPublicKeyInfo could not be read.
+The public key in the certificate SubjectPublicKeyInfo could not be read.
-=item B<7 X509_V_ERR_CERT_SIGNATURE_FAILURE: certificate signature failure>
+=item B<X509_V_ERR_CERT_SIGNATURE_FAILURE>
-the signature of the certificate is invalid.
+The signature of the certificate is invalid.
-=item B<8 X509_V_ERR_CRL_SIGNATURE_FAILURE: CRL signature failure>
+=item B<X509_V_ERR_CRL_SIGNATURE_FAILURE>
-the signature of the certificate is invalid.
+The signature of the certificate is invalid.
-=item B<9 X509_V_ERR_CERT_NOT_YET_VALID: certificate is not yet valid>
+=item B<X509_V_ERR_CERT_NOT_YET_VALID>
-the certificate is not yet valid: the notBefore date is after the current time.
+The certificate is not yet valid: the notBefore date is after the current time.
-=item B<10 X509_V_ERR_CERT_HAS_EXPIRED: certificate has expired>
+=item B<X509_V_ERR_CERT_HAS_EXPIRED>
-the certificate has expired: that is the notAfter date is before the current time.
+The certificate has expired: that is the notAfter date is before the current time.
-=item B<11 X509_V_ERR_CRL_NOT_YET_VALID: CRL is not yet valid>
+=item B<X509_V_ERR_CRL_NOT_YET_VALID>
-the CRL is not yet valid.
+The CRL is not yet valid.
-=item B<12 X509_V_ERR_CRL_HAS_EXPIRED: CRL has expired>
+=item B<X509_V_ERR_CRL_HAS_EXPIRED>
-the CRL has expired.
+The CRL has expired.
-=item B<13 X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD: format error in certificate's notBefore field>
+=item B<X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD>
-the certificate notBefore field contains an invalid time.
+The certificate notBefore field contains an invalid time.
-=item B<14 X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD: format error in certificate's notAfter field>
+=item B<X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD>
-the certificate notAfter field contains an invalid time.
+The certificate notAfter field contains an invalid time.
-=item B<15 X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD: format error in CRL's lastUpdate field>
+=item B<X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD>
-the CRL lastUpdate field contains an invalid time.
+The CRL lastUpdate field contains an invalid time.
-=item B<16 X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD: format error in CRL's nextUpdate field>
+=item B<X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD>
-the CRL nextUpdate field contains an invalid time.
+The CRL nextUpdate field contains an invalid time.
-=item B<17 X509_V_ERR_OUT_OF_MEM: out of memory>
+=item B<X509_V_ERR_OUT_OF_MEM>
-an error occurred trying to allocate memory. This should never happen.
+An error occurred trying to allocate memory. This should never happen.
-=item B<18 X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: self signed certificate>
+=item B<X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT>
-the passed certificate is self signed and the same certificate cannot be found in the list of
+The passed certificate is self signed and the same certificate cannot be found in the list of
trusted certificates.
-=item B<19 X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN: self signed certificate in certificate chain>
+=item B<X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN>
-the certificate chain could be built up using the untrusted certificates but the root could not
+The certificate chain could be built up using the untrusted certificates but the root could not
be found locally.
-=item B<20 X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY: unable to get local issuer certificate>
+=item B<X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY>
-the issuer certificate could not be found: this occurs if the issuer
+The issuer certificate could not be found: this occurs if the issuer
certificate of an untrusted certificate cannot be found.
-=item B<21 X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE: unable to verify the first certificate>
+=item B<X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE>
-no signatures could be verified because the chain contains only one certificate and it is not
+No signatures could be verified because the chain contains only one certificate and it is not
self signed.
-=item B<22 X509_V_ERR_CERT_CHAIN_TOO_LONG: certificate chain too long>
+=item B<X509_V_ERR_CERT_CHAIN_TOO_LONG>
-the certificate chain length is greater than the supplied maximum depth. Unused.
+The certificate chain length is greater than the supplied maximum depth. Unused.
-=item B<23 X509_V_ERR_CERT_REVOKED: certificate revoked>
+=item B<X509_V_ERR_CERT_REVOKED>
-the certificate has been revoked.
+The certificate has been revoked.
-=item B<24 X509_V_ERR_INVALID_CA: invalid CA certificate>
+=item B<X509_V_ERR_INVALID_CA>
-a CA certificate is invalid. Either it is not a CA or its extensions are not consistent
+A CA certificate is invalid. Either it is not a CA or its extensions are not consistent
with the supplied purpose.
-=item B<25 X509_V_ERR_PATH_LENGTH_EXCEEDED: path length constraint exceeded>
+=item B<X509_V_ERR_PATH_LENGTH_EXCEEDED>
-the basicConstraints pathlength parameter has been exceeded.
+The basicConstraints pathlength parameter has been exceeded.
-=item B<26 X509_V_ERR_INVALID_PURPOSE: unsupported certificate purpose>
+=item B<X509_V_ERR_INVALID_PURPOSE>
-the supplied certificate cannot be used for the specified purpose.
+The supplied certificate cannot be used for the specified purpose.
-=item B<27 X509_V_ERR_CERT_UNTRUSTED: certificate not trusted>
+=item B<X509_V_ERR_CERT_UNTRUSTED>
the root CA is not marked as trusted for the specified purpose.
-=item B<28 X509_V_ERR_CERT_REJECTED: certificate rejected>
+=item B<X509_V_ERR_CERT_REJECTED>
+
+The root CA is marked to reject the specified purpose.
+
+=item B<X509_V_ERR_SUBJECT_ISSUER_MISMATCH>
+
+not used as of OpenSSL 1.1.0 as a result of the deprecation of the
+B<-issuer_checks> option.
+
+=item B<X509_V_ERR_AKID_SKID_MISMATCH>
+
+Not used as of OpenSSL 1.1.0 as a result of the deprecation of the
+B<-issuer_checks> option.
+
+=item B<X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH>
+
+Not used as of OpenSSL 1.1.0 as a result of the deprecation of the
+B<-issuer_checks> option.
+
+=item B<X509_V_ERR_KEYUSAGE_NO_CERTSIGN>
+
+Not used as of OpenSSL 1.1.0 as a result of the deprecation of the
+B<-issuer_checks> option.
+
+=item B<X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER>
+
+Unable to get CRL issuer certificate.
+
+=item B<X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION>
+
+Unhandled critical extension.
+
+=item B<X509_V_ERR_KEYUSAGE_NO_CRL_SIGN>
+
+Key usage does not include CRL signing.
+
+=item B<X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION>
+
+Unhandled critical CRL extension.
+
+=item B<X509_V_ERR_INVALID_NON_CA>
+
+Invalid non-CA certificate has CA markings.
+
+=item B<X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED>
+
+Proxy path length constraint exceeded.
+
+=item B<X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE>
+
+Key usage does not include digital signature.
+
+=item B<X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED>
+
+Proxy certificates not allowed, please set the appropriate flag.
+
+=item B<X509_V_ERR_INVALID_EXTENSION>
+
+Invalid or inconsistent certificate extension.
+
+=item B<X509_V_ERR_INVALID_POLICY_EXTENSION>
+
+Invalid or inconsistent certificate policy extension.
+
+=item B<X509_V_ERR_NO_EXPLICIT_POLICY>
+
+No explicit policy.
+
+=item B<X509_V_ERR_DIFFERENT_CRL_SCOPE>
-the root CA is marked to reject the specified purpose.
+Different CRL scope.
-=item B<29 X509_V_ERR_SUBJECT_ISSUER_MISMATCH: subject issuer mismatch>
+=item B<X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE>
-the current candidate issuer certificate was rejected because its subject name
-did not match the issuer name of the current certificate. Only displayed when
-the B<-issuer_checks> option is set.
+Unsupported extension feature.
-=item B<30 X509_V_ERR_AKID_SKID_MISMATCH: authority and subject key identifier mismatch>
+=item B<X509_V_ERR_UNNESTED_RESOURCE>
-the current candidate issuer certificate was rejected because its subject key
-identifier was present and did not match the authority key identifier current
-certificate. Only displayed when the B<-issuer_checks> option is set.
+RFC 3779 resource not subset of parent's resources.
-=item B<31 X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH: authority and issuer serial number mismatch>
+=item B<X509_V_ERR_PERMITTED_VIOLATION>
-the current candidate issuer certificate was rejected because its issuer name
-and serial number was present and did not match the authority key identifier
-of the current certificate. Only displayed when the B<-issuer_checks> option is set.
+Permitted subtree violation.
-=item B<32 X509_V_ERR_KEYUSAGE_NO_CERTSIGN:key usage does not include certificate signing>
+=item B<X509_V_ERR_EXCLUDED_VIOLATION>
-the current candidate issuer certificate was rejected because its keyUsage extension
-does not permit certificate signing.
+Excluded subtree violation.
-=item B<50 X509_V_ERR_APPLICATION_VERIFICATION: application verification failure>
+=item B<X509_V_ERR_SUBTREE_MINMAX>
-an application specific error. Unused.
+Name constraints minimum and maximum not supported.
+
+=item B<X509_V_ERR_APPLICATION_VERIFICATION>
+
+Application verification failure. Unused.
+
+=item B<X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE>
+
+Unsupported name constraint type.
+
+=item B<X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX>
+
+Unsupported or invalid name constraint syntax.
+
+=item B<X509_V_ERR_UNSUPPORTED_NAME_SYNTAX>
+
+Unsupported or invalid name syntax.
+
+=item B<X509_V_ERR_CRL_PATH_VALIDATION_ERROR>
+
+CRL path validation error.
+
+=item B<X509_V_ERR_PATH_LOOP>
+
+Path loop.
+
+=item B<X509_V_ERR_SUITE_B_INVALID_VERSION>
+
+Suite B: certificate version invalid.
+
+=item B<X509_V_ERR_SUITE_B_INVALID_ALGORITHM>
+
+Suite B: invalid public key algorithm.
+
+=item B<X509_V_ERR_SUITE_B_INVALID_CURVE>
+
+Suite B: invalid ECC curve.
+
+=item B<X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM>
+
+Suite B: invalid signature algorithm.
+
+=item B<X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED>
+
+Suite B: curve not allowed for this LOS.
+
+=item B<X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256>
+
+Suite B: cannot sign P-384 with P-256.
+
+=item B<X509_V_ERR_HOSTNAME_MISMATCH>
+
+Hostname mismatch.
+
+=item B<X509_V_ERR_EMAIL_MISMATCH>
+
+Email address mismatch.
+
+=item B<X509_V_ERR_IP_ADDRESS_MISMATCH>
+
+IP address mismatch.
+
+=item B<X509_V_ERR_DANE_NO_MATCH>
+
+DANE TLSA authentication is enabled, but no TLSA records matched the
+certificate chain.
+This error is only possible in L<s_client(1)>.
=back
Previous versions of this documentation swapped the meaning of the
B<X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT> and
-B<20 X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY> error codes.
+B<X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY> error codes.
=head1 SEE ALSO
=head1 HISTORY
-The -show_chain option was first added to OpenSSL 1.1.0.
+The B<-show_chain> option was first added to OpenSSL 1.1.0.
+
+The B<-issuer_checks> option is deprecated as of OpenSSL 1.1.0 and
+is silently ignored.
+
+=head1 COPYRIGHT
+
+Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the OpenSSL license (the "License"). You may not use
+this file except in compliance with the License. You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.
=cut
projects / openssl.git / blobdiff