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/* NOM........ des.h */
/* OBJET...... DES Encryption/Decryption */
/* PROJET..... SFP V.1 */
/* REFERENCES. */
/* VERSION.... 1.0 */
/* HISTORIQUE. */
/**/
/*--------------------------------------------------------------
* Declaration de Fonctions
*--------------------------------------------------------------
*/
void DesEncrypt( /* DES Encryption */
unsigned char*, /* Entry (8 bytes, Clear Data) */
unsigned char*, /* Key (8 bytes) */
unsigned char*); /* Output (8 bytes, Encrypted Entry) */
void DesDecrypt( /* DES Decryption */
unsigned char*, /* Entry (8 bytes, Encrypted Entry) */
unsigned char*, /* Key (8 bytes) */
unsigned char*); /* Output (8 bytes, Clear Data) */
void TDesEncrypt( /* Triple DES Encryption */
unsigned char*, /* Entry (8 bytes, Clear Data) */
unsigned char*, /* Key (16 bytes) */
unsigned char*); /* Output (8 bytes, Encrypted Entry) */
void TDesDecrypt( /* Triple DES Decryption */
unsigned char*, /* Entry (8 bytes, Encrypted Entry) */
unsigned char*, /* Key (16 bytes) */
unsigned char*); /* Output (8 bytes, Clear Data) */
void EncryptCBC( /* DES CBC Encryption */
unsigned char*, /* Key (8 bytes) */
unsigned char*, /* Data to Encrypt */
int); /* Data Lebgth (8*x) */
void DecryptCBC( /* DES CBC Decryption */
unsigned char*, /* Key (8 bytes) */
unsigned char*, /* Data to Decrypt */
int); /* Data Lebgth (8*x) */
void TDesEncryptCBC( /* Triple DES CBC Encryption */
unsigned char*, /* Key (8 bytes) */
unsigned char*, /* Data to Encrypt */
int, /* Data Lebgth (8*x) */
unsigned char*); /* Initial Vector */
void TDesDecryptCBC( /* Triple DES CBC Decryption */
unsigned char*, /* Key (8 bytes) */
unsigned char*, /* Data to Decrypt */
int, /* Data Lebgth (8*x) */
unsigned char*); /* Initial Vector */
void GenKs(unsigned char*); /* Reconstitution of Ks (8 bytes) */
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