/*

                        LICENCIA

1. Este programa puede ser ejecutado sin ninguna restricción
   por parte del usuario final del mismo.

2. La  Universitat Jaume I autoriza la copia y  distribución
   del programa con cualquier fin y por cualquier medio  con
   la  única limitación de que, de forma  apropiada, se haga
   constar  en  cada  una  de las copias la  autoría de esta  
   Universidad  y  una reproducción  exacta de las presentes 
   condiciones   y   de   la   declaración  de  exención  de 
   responsabilidad.

3. La  Universitat  Jaume  I autoriza  la  modificación  del
   software  y  su  redistribución  siempre que en el cambio
   del  código  conste la autoría de la Universidad respecto  
   al  software  original  y  la  url de descarga del código
   fuente  original. Además, su denominación no debe inducir 
   a  error  o  confusión con el original. Cualquier persona
   o  entidad  que  modifique  y  redistribuya  el  software 
   modificado deberá  informar de tal circunstancia mediante
   el  envío  de  un  mensaje  de  correo  electrónico  a la 
   dirección  clauer@uji.es  y  remitir una copia del código 
   fuente modificado.

4. El  código  fuente  de todos los programas amparados bajo 
   esta licencia  está  disponible para su descarga gratuita
   desde la página web http//:clauer.uji.es.

5. El hecho en sí del uso, copia o distribución del presente 
   programa implica la aceptación de estas condiciones.

6. La  copia y distribución del programa supone la extensión 
   de las presentes condiciones al destinatario.
   El  distribuidor no puede imponer condiciones adicionales
   que limiten las aquí establecidas.

       DECLARACIÓN DE EXENCIÓN DE RESPONSABILIDAD

Este  programa  se  distribuye  gratuitamente. La Universitat 
Jaume  I  no  ofrece  ningún  tipo de garantía sobre el mismo
ni acepta ninguna responsabilidad por su uso o  imposibilidad
de uso.

*/

/* This function contains pretty much everything about all */
/* the Cryptoki function prototypes. */



/* General-purpose */

/* C_Initialize initializes the Cryptoki library. */
CK_EXTERN _CK_RV CK_FUNC(C_Initialize)
#ifdef CK_NEED_ARG_LIST
(
  CK_VOID_PTR   pReserved  /* reserved.  Should be NULL_PTR */
);
#endif


/* C_Finalize indicates that an application is done with the Cryptoki
 * library. */
CK_EXTERN _CK_RV CK_FUNC(C_Finalize)
#ifdef CK_NEED_ARG_LIST
(
  CK_VOID_PTR   pReserved  /* reserved.  Should be NULL_PTR */
);
#endif


/* C_GetInfo returns general information about Cryptoki. */
CK_EXTERN _CK_RV CK_FUNC(C_GetInfo)
#ifdef CK_NEED_ARG_LIST
(
  CK_INFO_PTR   pInfo  /* location that receives the information */
);
#endif


/* C_GetFunctionList returns the function list. */
CK_EXTERN _CK_RV CK_FUNC(C_GetFunctionList)
#ifdef CK_NEED_ARG_LIST
(
  CK_FUNCTION_LIST_PTR_PTR ppFunctionList  /* receives ptr to function list */
);
#endif



/* Slot and token management */

/* C_GetSlotList obtains a list of slots in the system. */
CK_EXTERN _CK_RV CK_FUNC(C_GetSlotList)
#ifdef CK_NEED_ARG_LIST
(
  CK_BBOOL       tokenPresent,  /* only slots with token present */
  CK_SLOT_ID_PTR pSlotList,     /* receives the array of slot IDs */
  CK_ULONG_PTR   pulCount       /* receives the number of slots */
);
#endif


/* C_GetSlotInfo obtains information about a particular slot in the system. */
CK_EXTERN _CK_RV CK_FUNC(C_GetSlotInfo)
#ifdef CK_NEED_ARG_LIST
(
  CK_SLOT_ID       slotID,  /* the ID of the slot */
  CK_SLOT_INFO_PTR pInfo    /* receives the slot information */
);
#endif


/* C_GetTokenInfo obtains information about a particular token in the
 * system. */
CK_EXTERN _CK_RV CK_FUNC(C_GetTokenInfo)
#ifdef CK_NEED_ARG_LIST
(
  CK_SLOT_ID        slotID,  /* ID of the token's slot */
  CK_TOKEN_INFO_PTR pInfo    /* receives the token information */
);
#endif


/* C_GetMechanismList obtains a list of mechanism types supported by
 * a token. */
CK_EXTERN _CK_RV CK_FUNC(C_GetMechanismList)
#ifdef CK_NEED_ARG_LIST
(
  CK_SLOT_ID            slotID,          /* ID of the token's slot */
  CK_MECHANISM_TYPE_PTR pMechanismList,  /* receives mech. types array */
  CK_ULONG_PTR          pulCount         /* receives number of mechs. */
);
#endif


/* C_GetMechanismInfo obtains information about a particular mechanism 
 * possibly supported by a token. */
CK_EXTERN _CK_RV CK_FUNC(C_GetMechanismInfo)
#ifdef CK_NEED_ARG_LIST
(
  CK_SLOT_ID            slotID,  /* ID of the token's slot */
  CK_MECHANISM_TYPE     type,    /* type of mechanism */
  CK_MECHANISM_INFO_PTR pInfo    /* receives mechanism information */
);
#endif


/* C_InitToken initializes a token. */
CK_EXTERN _CK_RV CK_FUNC(C_InitToken)
#ifdef CK_NEED_ARG_LIST
(
  CK_SLOT_ID     slotID,    /* ID of the token's slot */
  CK_CHAR_PTR    pPin,      /* the SO's initial PIN */
  CK_ULONG       ulPinLen,  /* length in bytes of the PIN */
  CK_CHAR_PTR    pLabel     /* 32-byte token label (blank padded) */
);
#endif


/* C_InitPIN initializes the normal user's PIN. */
CK_EXTERN _CK_RV CK_FUNC(C_InitPIN)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_CHAR_PTR       pPin,      /* the normal user's PIN */
  CK_ULONG          ulPinLen   /* length in bytes of the PIN */
);
#endif


/* C_SetPIN modifies the PIN of user that is currently logged in. */
CK_EXTERN _CK_RV CK_FUNC(C_SetPIN)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_CHAR_PTR       pOldPin,   /* the old PIN */
  CK_ULONG          ulOldLen,  /* length of the old PIN */
  CK_CHAR_PTR       pNewPin,   /* the new PIN */
  CK_ULONG          ulNewLen   /* length of the new PIN */
);
#endif



/* Session management */

/* C_OpenSession opens a session between an application and a token. */
CK_EXTERN _CK_RV CK_FUNC(C_OpenSession)
#ifdef CK_NEED_ARG_LIST
(
  CK_SLOT_ID            slotID,        /* the slot's ID */
  CK_FLAGS              flags,         /* defined in CK_SESSION_INFO */
  CK_VOID_PTR           pApplication,  /* pointer passed to callback */
  CK_NOTIFY             Notify,        /* notification callback function */
  CK_SESSION_HANDLE_PTR phSession      /* receives new session handle */
);
#endif


/* C_CloseSession closes a session between an application and a token. */
CK_EXTERN _CK_RV CK_FUNC(C_CloseSession)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession  /* the session's handle */
);
#endif


/* C_CloseAllSessions closes all sessions with a token. */
CK_EXTERN _CK_RV CK_FUNC(C_CloseAllSessions)
#ifdef CK_NEED_ARG_LIST
(
  CK_SLOT_ID     slotID  /* the token's slot */
);
#endif


/* C_GetSessionInfo obtains information about the session. */
CK_EXTERN _CK_RV CK_FUNC(C_GetSessionInfo)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE   hSession,  /* the session's handle */
  CK_SESSION_INFO_PTR pInfo      /* receives session information */
);
#endif


/* C_GetOperationState obtains the state of the cryptographic operation
 * in a session. */
CK_EXTERN _CK_RV CK_FUNC(C_GetOperationState)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,             /* the session's handle */
  CK_BYTE_PTR       pOperationState,      /* location receiving state */
  CK_ULONG_PTR      pulOperationStateLen  /* location receiving state length */
);
#endif


/* C_SetOperationState restores the state of the cryptographic operation
 * in a session. */
CK_EXTERN _CK_RV CK_FUNC(C_SetOperationState)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,            /* the session's handle */
  CK_BYTE_PTR      pOperationState,      /* the location holding the state */
  CK_ULONG         ulOperationStateLen,  /* location holding state length */
  CK_OBJECT_HANDLE hEncryptionKey,       /* handle of en/decryption key */
  CK_OBJECT_HANDLE hAuthenticationKey    /* handle of sign/verify key */
);
#endif


/* C_Login logs a user into a token. */
CK_EXTERN _CK_RV CK_FUNC(C_Login)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_USER_TYPE      userType,  /* the user type */
  CK_CHAR_PTR       pPin,      /* the user's PIN */
  CK_ULONG          ulPinLen   /* the length of the PIN */
);
#endif


/* C_Logout logs a user out from a token. */
CK_EXTERN _CK_RV CK_FUNC(C_Logout)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession  /* the session's handle */
);
#endif



/* Object management */

/* C_CreateObject creates a new object. */
CK_EXTERN _CK_RV CK_FUNC(C_CreateObject)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,    /* the session's handle */
  CK_ATTRIBUTE_PTR  pTemplate,   /* the object's template */
  CK_ULONG          ulCount,     /* attributes in template */
  CK_OBJECT_HANDLE_PTR phObject  /* receives new object's handle. */
);
#endif


/* C_CopyObject copies an object, creating a new object for the copy. */
CK_EXTERN _CK_RV CK_FUNC(C_CopyObject)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE    hSession,    /* the session's handle */
  CK_OBJECT_HANDLE     hObject,     /* the object's handle */
  CK_ATTRIBUTE_PTR     pTemplate,   /* template for new object */
  CK_ULONG             ulCount,     /* attributes in template */
  CK_OBJECT_HANDLE_PTR phNewObject  /* receives handle of copy */
);
#endif


/* C_DestroyObject destroys an object. */
CK_EXTERN _CK_RV CK_FUNC(C_DestroyObject)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_OBJECT_HANDLE  hObject    /* the object's handle */
);
#endif


/* C_GetObjectSize gets the size of an object in bytes. */
CK_EXTERN _CK_RV CK_FUNC(C_GetObjectSize)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_OBJECT_HANDLE  hObject,   /* the object's handle */
  CK_ULONG_PTR      pulSize    /* receives size of object */
);
#endif


/* C_GetAttributeValue obtains the value of one or more object attributes. */
CK_EXTERN _CK_RV CK_FUNC(C_GetAttributeValue)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,   /* the session's handle */
  CK_OBJECT_HANDLE  hObject,    /* the object's handle */
  CK_ATTRIBUTE_PTR  pTemplate,  /* specifies attributes, gets values */
  CK_ULONG          ulCount     /* attributes in template */
);
#endif


/* C_SetAttributeValue modifies the value of one or more object attributes */
CK_EXTERN _CK_RV CK_FUNC(C_SetAttributeValue)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,   /* the session's handle */
  CK_OBJECT_HANDLE  hObject,    /* the object's handle */
  CK_ATTRIBUTE_PTR  pTemplate,  /* specifies attributes and values */
  CK_ULONG          ulCount     /* attributes in template */
);
#endif


/* C_FindObjectsInit initializes a search for token and session objects 
 * that match a template. */
CK_EXTERN _CK_RV CK_FUNC(C_FindObjectsInit)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,   /* the session's handle */
  CK_ATTRIBUTE_PTR  pTemplate,  /* attribute values to match */
  CK_ULONG          ulCount     /* attributes in search template */
);
#endif


/* C_FindObjects continues a search for token and session objects 
 * that match a template, obtaining additional object handles. */
CK_EXTERN _CK_RV CK_FUNC(C_FindObjects)
#ifdef CK_NEED_ARG_LIST
(
 CK_SESSION_HANDLE    hSession,          /* the session's handle */
 CK_OBJECT_HANDLE_PTR phObject,          /* receives object handle array */
 CK_ULONG             ulMaxObjectCount,  /* max handles to be returned */
 CK_ULONG_PTR         pulObjectCount     /* actual number returned */
);
#endif


/* C_FindObjectsFinal finishes a search for token and session objects. */
CK_EXTERN _CK_RV CK_FUNC(C_FindObjectsFinal)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession  /* the session's handle */
);
#endif



/* Encryption and decryption */

/* C_EncryptInit initializes an encryption operation. */
CK_EXTERN _CK_RV CK_FUNC(C_EncryptInit)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,    /* the session's handle */
  CK_MECHANISM_PTR  pMechanism,  /* the encryption mechanism */
  CK_OBJECT_HANDLE  hKey         /* handle of encryption key */
);
#endif


/* C_Encrypt encrypts single-part data. */
CK_EXTERN _CK_RV CK_FUNC(C_Encrypt)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,            /* the session's handle */
  CK_BYTE_PTR       pData,               /* the plaintext data */
  CK_ULONG          ulDataLen,           /* bytes of plaintext data */
  CK_BYTE_PTR       pEncryptedData,      /* receives encrypted data */
  CK_ULONG_PTR      pulEncryptedDataLen  /* receives encrypted byte count */
);
#endif


/* C_EncryptUpdate continues a multiple-part encryption operation. */
CK_EXTERN _CK_RV CK_FUNC(C_EncryptUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,           /* the session's handle */
  CK_BYTE_PTR       pPart,              /* the plaintext data */
  CK_ULONG          ulPartLen,          /* bytes of plaintext data */
  CK_BYTE_PTR       pEncryptedPart,     /* receives encrypted data */
  CK_ULONG_PTR      pulEncryptedPartLen /* receives encrypted byte count */
);
#endif


/* C_EncryptFinal finishes a multiple-part encryption operation. */
CK_EXTERN _CK_RV CK_FUNC(C_EncryptFinal)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,                /* the session's handle */
  CK_BYTE_PTR       pLastEncryptedPart,      /* receives encrypted last part */
  CK_ULONG_PTR      pulLastEncryptedPartLen  /* receives byte count */
);
#endif


/* C_DecryptInit initializes a decryption operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DecryptInit)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,    /* the session's handle */
  CK_MECHANISM_PTR  pMechanism,  /* the decryption mechanism */
  CK_OBJECT_HANDLE  hKey         /* handle of the decryption key */
);
#endif


/* C_Decrypt decrypts encrypted data in a single part. */
CK_EXTERN _CK_RV CK_FUNC(C_Decrypt)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,           /* the session's handle */
  CK_BYTE_PTR       pEncryptedData,     /* input encrypted data */
  CK_ULONG          ulEncryptedDataLen, /* count of bytes of input */
  CK_BYTE_PTR       pData,              /* receives decrypted output */
  CK_ULONG_PTR      pulDataLen          /* receives decrypted byte count */
);
#endif


/* C_DecryptUpdate continues a multiple-part decryption operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DecryptUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,            /* the session's handle */
  CK_BYTE_PTR       pEncryptedPart,      /* input encrypted data */
  CK_ULONG          ulEncryptedPartLen,  /* count of bytes of input */
  CK_BYTE_PTR       pPart,               /* receives decrypted output */
  CK_ULONG_PTR      pulPartLen           /* receives decrypted byte count */
);
#endif


/* C_DecryptFinal finishes a multiple-part decryption operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DecryptFinal)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,       /* the session's handle */
  CK_BYTE_PTR       pLastPart,      /* receives decrypted output */
  CK_ULONG_PTR      pulLastPartLen  /* receives decrypted byte count */
);
#endif



/* Message digesting */

/* C_DigestInit initializes a message-digesting operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DigestInit)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,   /* the session's handle */
  CK_MECHANISM_PTR  pMechanism  /* the digesting mechanism */
);
#endif


/* C_Digest digests data in a single part. */
CK_EXTERN _CK_RV CK_FUNC(C_Digest)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,     /* the session's handle */
  CK_BYTE_PTR       pData,        /* data to be digested */
  CK_ULONG          ulDataLen,    /* bytes of data to be digested */
  CK_BYTE_PTR       pDigest,      /* receives the message digest */
  CK_ULONG_PTR      pulDigestLen  /* receives byte length of digest */
);
#endif


/* C_DigestUpdate continues a multiple-part message-digesting operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DigestUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_BYTE_PTR       pPart,     /* data to be digested */
  CK_ULONG          ulPartLen  /* bytes of data to be digested */
);
#endif


/* C_DigestKey continues a multi-part message-digesting operation, by
 * digesting the value of a secret key as part of the data already digested.
 */
CK_EXTERN _CK_RV CK_FUNC(C_DigestKey)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_OBJECT_HANDLE  hKey       /* handle of secret key to digest */
);
#endif


/* C_DigestFinal finishes a multiple-part message-digesting operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DigestFinal)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,     /* the session's handle */
  CK_BYTE_PTR       pDigest,      /* receives the message digest */
  CK_ULONG_PTR      pulDigestLen  /* receives byte count of digest */
);
#endif



/* Signing and MACing */

/* C_SignInit initializes a signature (private key encryption) operation,
 * where the signature is (will be) an appendix to the data, 
 * and plaintext cannot be recovered from the signature */
CK_EXTERN _CK_RV CK_FUNC(C_SignInit)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,    /* the session's handle */
  CK_MECHANISM_PTR  pMechanism,  /* the signature mechanism */
  CK_OBJECT_HANDLE  hKey         /* handle of the signature key */
);
#endif


/* C_Sign signs (encrypts with private key) data in a single part,
 * where the signature is (will be) an appendix to the data, 
 * and plaintext cannot be recovered from the signature */
CK_EXTERN _CK_RV CK_FUNC(C_Sign)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,        /* the session's handle */
  CK_BYTE_PTR       pData,           /* the data (digest) to be signed */
  CK_ULONG          ulDataLen,       /* count of bytes to be signed */
  CK_BYTE_PTR       pSignature,      /* receives the signature */
  CK_ULONG_PTR      pulSignatureLen  /* receives byte count of signature */
);
#endif


/* C_SignUpdate continues a multiple-part signature operation,
 * where the signature is (will be) an appendix to the data, 
 * and plaintext cannot be recovered from the signature */
CK_EXTERN _CK_RV CK_FUNC(C_SignUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_BYTE_PTR       pPart,     /* the data (digest) to be signed */
  CK_ULONG          ulPartLen  /* count of bytes to be signed */
);
#endif


/* C_SignFinal finishes a multiple-part signature operation, 
 * returning the signature. */
CK_EXTERN _CK_RV CK_FUNC(C_SignFinal)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,        /* the session's handle */
  CK_BYTE_PTR       pSignature,      /* receives the signature */
  CK_ULONG_PTR      pulSignatureLen  /* receives byte count of signature */
);
#endif


/* C_SignRecoverInit initializes a signature operation,
 * where the (digest) data can be recovered from the signature. 
 * E.g. encryption with the user's private key */
CK_EXTERN _CK_RV CK_FUNC(C_SignRecoverInit)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,   /* the session's handle */
  CK_MECHANISM_PTR  pMechanism, /* the signature mechanism */
  CK_OBJECT_HANDLE  hKey        /* handle of the signature key */
);
#endif


/* C_SignRecover signs data in a single operation
 * where the (digest) data can be recovered from the signature. 
 * E.g. encryption with the user's private key */
CK_EXTERN _CK_RV CK_FUNC(C_SignRecover)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,        /* the session's handle */
  CK_BYTE_PTR       pData,           /* the data (digest) to be signed */
  CK_ULONG          ulDataLen,       /* count of bytes to be signed */
  CK_BYTE_PTR       pSignature,      /* receives the signature */
  CK_ULONG_PTR      pulSignatureLen  /* receives byte count of signature */
);
#endif



/* Verifying signatures and MACs */

/* C_VerifyInit initializes a verification operation, 
 * where the signature is an appendix to the data, 
 * and plaintext cannot be recovered from the signature (e.g. DSA) */
CK_EXTERN _CK_RV CK_FUNC(C_VerifyInit)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,    /* the session's handle */
  CK_MECHANISM_PTR  pMechanism,  /* the verification mechanism */
  CK_OBJECT_HANDLE  hKey         /* handle of the verification key */ 
);
#endif


/* C_Verify verifies a signature in a single-part operation, 
 * where the signature is an appendix to the data, 
 * and plaintext cannot be recovered from the signature */
CK_EXTERN _CK_RV CK_FUNC(C_Verify)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,       /* the session's handle */
  CK_BYTE_PTR       pData,          /* plaintext data (digest) to compare */
  CK_ULONG          ulDataLen,      /* length of data (digest) in bytes */
  CK_BYTE_PTR       pSignature,     /* the signature to be verified */
  CK_ULONG          ulSignatureLen  /* count of bytes of signature */
);
#endif


/* C_VerifyUpdate continues a multiple-part verification operation, 
 * where the signature is an appendix to the data, 
 * and plaintext cannot be recovered from the signature */
CK_EXTERN _CK_RV CK_FUNC(C_VerifyUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_BYTE_PTR       pPart,     /* plaintext data (digest) to compare */
  CK_ULONG          ulPartLen  /* length of data (digest) in bytes */
);
#endif


/* C_VerifyFinal finishes a multiple-part verification operation, 
 * checking the signature. */
CK_EXTERN _CK_RV CK_FUNC(C_VerifyFinal)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,       /* the session's handle */
  CK_BYTE_PTR       pSignature,     /* the signature to be verified */
  CK_ULONG          ulSignatureLen  /* count of bytes of signature */
);
#endif


/* C_VerifyRecoverInit initializes a signature verification operation, 
 * where the data is recovered from the signature. 
 * E.g. Decryption with the user's public key */
CK_EXTERN _CK_RV CK_FUNC(C_VerifyRecoverInit)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,    /* the session's handle */
  CK_MECHANISM_PTR  pMechanism,  /* the verification mechanism */
  CK_OBJECT_HANDLE  hKey         /* handle of the verification key */
);
#endif


/* C_VerifyRecover verifies a signature in a single-part operation, 
 * where the data is recovered from the signature. 
 * E.g. Decryption with the user's public key */
CK_EXTERN _CK_RV CK_FUNC(C_VerifyRecover)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,        /* the session's handle */
  CK_BYTE_PTR       pSignature,      /* the signature to be verified */
  CK_ULONG          ulSignatureLen,  /* count of bytes of signature */
  CK_BYTE_PTR       pData,           /* receives decrypted data (digest) */
  CK_ULONG_PTR      pulDataLen       /* receives byte count of data */
);
#endif



/* Dual-function cryptographic operations */

/* C_DigestEncryptUpdate continues a multiple-part digesting and encryption operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DigestEncryptUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,            /* the session's handle */
  CK_BYTE_PTR       pPart,               /* the plaintext data */
  CK_ULONG          ulPartLen,           /* bytes of plaintext data */
  CK_BYTE_PTR       pEncryptedPart,      /* receives encrypted data */
  CK_ULONG_PTR      pulEncryptedPartLen  /* receives encrypted byte count */
);
#endif


/* C_DecryptDigestUpdate continues a multiple-part decryption and
 * digesting operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DecryptDigestUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,            /* the session's handle */
  CK_BYTE_PTR       pEncryptedPart,      /* input encrypted data */
  CK_ULONG          ulEncryptedPartLen,  /* count of bytes of input */
  CK_BYTE_PTR       pPart,               /* receives decrypted output */
  CK_ULONG_PTR      pulPartLen           /* receives decrypted byte count */
);
#endif


/* C_SignEncryptUpdate continues a multiple-part signing and
 * encryption operation. */
CK_EXTERN _CK_RV CK_FUNC(C_SignEncryptUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,            /* the session's handle */
  CK_BYTE_PTR       pPart,               /* the plaintext data */
  CK_ULONG          ulPartLen,           /* bytes of plaintext data */
  CK_BYTE_PTR       pEncryptedPart,      /* receives encrypted data */
  CK_ULONG_PTR      pulEncryptedPartLen  /* receives encrypted byte count */
);
#endif


/* C_DecryptVerifyUpdate continues a multiple-part decryption and
 * verify operation. */
CK_EXTERN _CK_RV CK_FUNC(C_DecryptVerifyUpdate)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,            /* the session's handle */
  CK_BYTE_PTR       pEncryptedPart,      /* input encrypted data */
  CK_ULONG          ulEncryptedPartLen,  /* count of byes of input */
  CK_BYTE_PTR       pPart,               /* receives decrypted output */
  CK_ULONG_PTR      pulPartLen           /* receives decrypted byte count */
);
#endif



/* Key management */

/* C_GenerateKey generates a secret key, creating a new key object. */
CK_EXTERN _CK_RV CK_FUNC(C_GenerateKey)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE    hSession,    /* the session's handle */
  CK_MECHANISM_PTR     pMechanism,  /* the key generation mechanism */
  CK_ATTRIBUTE_PTR     pTemplate,   /* template for the new key */
  CK_ULONG             ulCount,     /* number of attributes in template */
  CK_OBJECT_HANDLE_PTR phKey        /* receives handle of new key */
);
#endif


/* C_GenerateKeyPair generates a public-key/private-key pair, 
 * creating new key objects. */
CK_EXTERN _CK_RV CK_FUNC(C_GenerateKeyPair)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE    hSession,                    /* the session's handle */
  CK_MECHANISM_PTR     pMechanism,                  /* the key gen. mech. */
  CK_ATTRIBUTE_PTR     pPublicKeyTemplate,          /* pub. attr. template */
  CK_ULONG             ulPublicKeyAttributeCount,   /* # of pub. attrs. */
  CK_ATTRIBUTE_PTR     pPrivateKeyTemplate,         /* priv. attr. template */
  CK_ULONG             ulPrivateKeyAttributeCount,  /* # of priv. attrs. */
  CK_OBJECT_HANDLE_PTR phPublicKey,                 /* gets pub. key handle */
  CK_OBJECT_HANDLE_PTR phPrivateKey                 /* gets priv. key handle */
);
#endif


/* C_WrapKey wraps (i.e., encrypts) a key. */
CK_EXTERN _CK_RV CK_FUNC(C_WrapKey)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,        /* the session's handle */
  CK_MECHANISM_PTR  pMechanism,      /* the wrapping mechanism */
  CK_OBJECT_HANDLE  hWrappingKey,    /* handle of the wrapping key */
  CK_OBJECT_HANDLE  hKey,            /* handle of the key to be wrapped */
  CK_BYTE_PTR       pWrappedKey,     /* receives the wrapped key */
  CK_ULONG_PTR      pulWrappedKeyLen /* receives byte size of wrapped key */
);
#endif


/* C_UnwrapKey unwraps (decrypts) a wrapped key, creating a new key object. */
CK_EXTERN _CK_RV CK_FUNC(C_UnwrapKey)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE    hSession,          /* the session's handle */
  CK_MECHANISM_PTR     pMechanism,        /* the unwrapping mechanism */
  CK_OBJECT_HANDLE     hUnwrappingKey,    /* handle of the unwrapping key */
  CK_BYTE_PTR          pWrappedKey,       /* the wrapped key */
  CK_ULONG             ulWrappedKeyLen,   /* bytes length of wrapped key */
  CK_ATTRIBUTE_PTR     pTemplate,         /* template for the new key */
  CK_ULONG             ulAttributeCount,  /* # of attributes in template */
  CK_OBJECT_HANDLE_PTR phKey              /* gets handle of recovered key */
);
#endif


/* C_DeriveKey derives a key from a base key, creating a new key object. */
CK_EXTERN _CK_RV CK_FUNC(C_DeriveKey)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE    hSession,          /* the session's handle */
  CK_MECHANISM_PTR     pMechanism,        /* the key derivation mechanism */
  CK_OBJECT_HANDLE     hBaseKey,          /* handle of the base key */
  CK_ATTRIBUTE_PTR     pTemplate,         /* template for the new key */
  CK_ULONG             ulAttributeCount,  /* # of attributes in template */
  CK_OBJECT_HANDLE_PTR phKey              /* gets handle of derived key */
);
#endif



/* Random number generation */

/* C_SeedRandom mixes additional seed material into the token's random number 
 * generator. */
CK_EXTERN _CK_RV CK_FUNC(C_SeedRandom)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,  /* the session's handle */
  CK_BYTE_PTR       pSeed,     /* the seed material */
  CK_ULONG          ulSeedLen  /* count of bytes of seed material */
);
#endif


/* C_GenerateRandom generates random data. */
CK_EXTERN _CK_RV CK_FUNC(C_GenerateRandom)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession,    /* the session's handle */
  CK_BYTE_PTR       RandomData,  /* receives the random data */
  CK_ULONG          ulRandomLen  /* number of bytes to be generated */
);
#endif



/* Parallel function management */

/* C_GetFunctionStatus obtains an updated status of a function running 
 * in parallel with an application. */
CK_EXTERN _CK_RV CK_FUNC(C_GetFunctionStatus)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession  /* the session's handle */
);
#endif


/* C_CancelFunction cancels a function running in parallel. */
CK_EXTERN _CK_RV CK_FUNC(C_CancelFunction)
#ifdef CK_NEED_ARG_LIST
(
  CK_SESSION_HANDLE hSession  /* the session's handle */
);
#endif