ltm rule command SSL verify result¶

iRule(1) BIG-IP TMSH Manual iRule(1)

SSL::verify_result
Gets or sets the result code for peer certificate verification.

SYNOPSIS
SSL::verify_result (RESULT_CODE)?

DESCRIPTION
Gets or sets the result code for peer certificate verification. Result codes use the same values as those of
OpenSSL's X509 verify_result (X509_V_ERR_*) definitions.

RETURN VALUE
SSL::verify_result
Gets the result code from peer certificate verification. The returned code uses the same values as those
of OpenSSL's X509 verify_result (X509_V_ERR_) definitions.

SSL::verify_result
Sets the result code for peer certificate verification. The argument uses the same values as those of
OpenSSL's X509 verify_result (X509_V_ERR_) definitions.

The values for OpenSSL's verify result codes are listed at the bottom of this page and can be found at: http://www.openssl.org/docs/apps/verify.html#DIAGNOSTICS

VALID DURING
ANY_EVENT

EXAMPLES
when CLIENTSSL_CLIENTCERT {
set cert [X509::verify_cert_error_string [SSL::verify_result]]
}
when HTTP_REQUEST {
if { [info exists cert] } {
HTTP::header insert ClientCert $cert
}
}

HINTS
OpenSSL verify result codes 0 X509_V_OK: ok The operation was successful. 2
X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT: unable to get issuer certificate The issuer certificate of a looked up
certificate could not be found. This normally means the list of trusted certificates is not complete. 3
X509_V_ERR_UNABLE_TO_GET_CRL: unable to get certificate CRL The CRL of a certificate could not be found.
4 X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE: unable to decrypt certificate's signature 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. 5
X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE: unable to decrypt CRL's signature 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. 6 X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY: unable to decode issuer public
key The public key in the certificate SubjectPublicKeyInfo could not be read. 7
X509_V_ERR_CERT_SIGNATURE_FAILURE: certificate signature failure The signature of the certificate is
invalid. 8 X509_V_ERR_CRL_SIGNATURE_FAILURE: CRL signature failure The signature of the certificate is
invalid. 9 X509_V_ERR_CERT_NOT_YET_VALID: certificate is not yet valid The certificate is not yet
valid: the notBefore date is after the current time. 10 X509_V_ERR_CERT_HAS_EXPIRED: certificate has
expired The certificate has expired: that is the notAfter date is before the current time. 11
X509_V_ERR_CRL_NOT_YET_VALID: CRL is not yet valid The CRL is not yet valid. 12
X509_V_ERR_CRL_HAS_EXPIRED: CRL has expired The CRL has expired. 13
X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD: format error in certificate's notBefore field The
certificate notBefore field contains an invalid time. 14 X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
format error in certificate's notAfter field The certificate notAfter field contains an invalid time. 15
X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD: format error in CRL's lastUpdate field The CRL lastUpdate
field contains an invalid time. 16 X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD: format error in CRL's
nextUpdate field The CRL nextUpdate field contains an invalid time. 17 X509_V_ERR_OUT_OF_MEM: out
of memory An error occurred trying to allocate memory. This should never happen. 18
X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: self signed certificate The passed certificate is self signed and the
same certificate cannot be found in the list of trusted certificates. 19
X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN: self signed certificate in certificate chain The certificate chain
could be built up using the untrusted certificates but the root could not be found locally. 20
X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY: unable to get local issuer certificate The issuer certificate
could not be found: this occurs if the issuer certificate of an untrusted certificate cannot be found. 21
X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE: unable to verify the first certificate no signatures could be
verified because the chain contains only one certificate and it is not self signed. 22
X509_V_ERR_CERT_CHAIN_TOO_LONG: certificate chain too long The certificate chain length is greater than
the supplied maximum depth. Unused. 23 X509_V_ERR_CERT_REVOKED: certificate revoked The certificate
has been revoked. 24 X509_V_ERR_INVALID_CA: invalid CA certificate A CA certificate is invalid. Either
it is not a CA or its extensions are not consistent with the supplied purpose. 25
X509_V_ERR_PATH_LENGTH_EXCEEDED: path length constraint exceeded The basicConstraints pathlength
parameter has been exceeded. 26 X509_V_ERR_INVALID_PURPOSE: unsupported certificate purpose The
supplied certificate cannot be used for the specified purpose. 27 X509_V_ERR_CERT_UNTRUSTED: certificate
not trusted The root CA is not marked as trusted for the specified purpose. 28
X509_V_ERR_CERT_REJECTED: certificate rejected The root CA is marked to reject the specified purpose. 29
X509_V_ERR_SUBJECT_ISSUER_MISMATCH: subject issuer mismatch 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 -issuer_checks option is set. 30 X509_V_ERR_AKID_SKID_MISMATCH: authority and subject key
identifier mismatch 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 -issuer_checks option is set. 31 X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH: authority and issuer serial
number mismatch 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 -issuer_checks option is set. 32 X509_V_ERR_KEYUSAGE_NO_CERTSIGN:key usage does not include
certificate signing The current candidate issuer certificate was rejected because its keyUsage extension does
not permit certificate signing. 50 X509_V_ERR_APPLICATION_VERIFICATION: application verification failure
An application specific error. Unused.

SEE ALSO
CHANGE LOG
@BIGIP-9.0.0 --First introduced the command.

BIG-IP 2020-06-23 iRule(1)