Error Values (GNU Shishi 1.0.3)

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5.17.1 Error Values

Errors are returned as an int. Except for the SHISHI_OK case, an application should always use the constants instead of their numeric value. Applications are encouraged to use the constants even for SHISHI_OK as it improves readability. Possible values are:

SHISHI_OK

This value indicates success. The value of this error is guaranteed to always be 0 so you may use it in boolean constructs.

SHISHI_ASN1_ERROR

Error in ASN.1 function. (corrupt data?)

SHISHI_FOPEN_ERROR

Could not open file.

SHISHI_IO_ERROR

File input/output error.

SHISHI_MALLOC_ERROR

Memory allocation error in shishi library.

SHISHI_BASE64_ERROR

Base64 encoding or decoding failed. Data corrupt?

SHISHI_REALM_MISMATCH

Client realm value differ between request and reply.

SHISHI_CNAME_MISMATCH

Client name value differ between request and reply.

SHISHI_NONCE_MISMATCH

Replay protection value (nonce) differ between request and reply.

SHISHI_TGSREP_BAD_KEYTYPE

Incorrect key type used in TGS reply.

SHISHI_KDCREP_BAD_KEYTYPE

Incorrect key type used in reply from KDC.

SHISHI_APREP_BAD_KEYTYPE

Incorrect key type used in AP reply.

SHISHI_APREP_VERIFY_FAILED

Failed verification of AP reply.

SHISHI_APREQ_BAD_KEYTYPE

Incorrect key type used in AP request.

SHISHI_TOO_SMALL_BUFFER

Provided buffer was too small.

SHISHI_DERIVEDKEY_TOO_SMALL

Derived key material is too short to be applicable.

SHISHI_KEY_TOO_LARGE

The key is too large to be usable.

SHISHI_CRYPTO_ERROR

Low-level cryptographic primitive failed. This usually indicates bad password or data corruption.

SHISHI_CRYPTO_INTERNAL_ERROR

Internal error in low-level crypto routines.

SHISHI_SOCKET_ERROR

The system call socket() failed. This usually indicates that your system does not support the socket type.

SHISHI_BIND_ERROR

The system call bind() failed. This usually indicates insufficient permissions.

SHISHI_SENDTO_ERROR

The system call sendto() failed.

SHISHI_RECVFROM_ERROR

Error receiving data from server.

SHISHI_CLOSE_ERROR

The system call close() failed.

SHISHI_KDC_TIMEOUT

Timed out talking to KDC. This usually indicates a network or KDC address problem.

SHISHI_KDC_NOT_KNOWN_FOR_REALM

No KDC known for given realm.

SHISHI_TTY_ERROR

No TTY assigned to process.

SHISHI_GOT_KRBERROR

Server replied to the request with an error message.

SHISHI_HANDLE_ERROR

Failure to use handle. Missing handle, or misconfigured.

SHISHI_INVALID_TKTS

Ticket set not initialized. This usually indicates an internal application error.

SHISHI_TICKET_BAD_KEYTYPE

Key type used to encrypt ticket doesn’t match provided key. This usually indicates an internal application error.

SHISHI_INVALID_KEY

Reference to invalid encryption key.

SHISHI_APREQ_DECRYPT_FAILED

Could not decrypt AP-REQ using provided key. This usually indicates an internal application error.

SHISHI_TICKET_DECRYPT_FAILED

Could not decrypt Ticket using provided key. This usually indicates an internal application error.

SHISHI_INVALID_TICKET

Invalid ticked passed in call.

SHISHI_OUT_OF_RANGE

Argument lies outside of valid range.

SHISHI_ASN1_NO_ELEMENT

The ASN.1 structure does not contain the indicated element.

SHISHI_SAFE_BAD_KEYTYPE

Attempted access to non-existent key type.

SHISHI_SAFE_VERIFY_FAILED

Verification failed on either side.

SHISHI_PKCS5_INVALID_PRF

Invalid PKCS5 descriptor.

SHISHI_PKCS5_INVALID_ITERATION_COUNT

Invalid claim of iteration count in PKCS5 descriptor.

SHISHI_PKCS5_INVALID_DERIVED_KEY_LENGTH

Derived key length is incorrect for PKCS5 descriptor.

SHISHI_PKCS5_DERIVED_KEY_TOO_LONG

Derived key is too long for PKCS5 descriptor.

SHISHI_INVALID_PRINCIPAL_NAME

Principal name syntax error.

SHISHI_INVALID_ARGUMENT

Invalid argument passed in call. Wrong or unknown value.

SHISHI_ASN1_NO_VALUE

The indicated ASN.1 element does not carry a value.

SHISHI_CONNECT_ERROR

Connection attempt failed. Try again, or check availability.

SHISHI_VERIFY_FAILED

Verification failed on either side.

SHISHI_PRIV_BAD_KEYTYPE

The private key uses an incompatible encryption type.

SHISHI_FILE_ERROR

The desired file could not be accessed. Check permissions.

SHISHI_ENCAPREPPART_BAD_KEYTYPE

The present AP reply specifies an inpermissible key type.

SHISHI_GETTIMEOFDAY_ERROR

A request for present time of day has failed. This is usually internal, but a valid time is imperative for us.

SHISHI_KEYTAB_ERROR

Failed to parse keytab file.

SHISHI_CCACHE_ERROR

Failed to parse credential cache file.

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