SecurityTests/cspxutils/utilLib/ssleayUtils.h

   1 /*
   2  * ssleayUtils.h - common routines for CDSA/openssl compatibility testing
   3  */
   4
   5 /*
   6  * Clients of this module do not need to know about or see anything from the
   7  * libcrypt headers.
   8  */
   9 #ifndef _SSLEAY_UTILS_H_
  10 #define _SSLEAY_UTILS_H_
  11 #include <Security/cssmtype.h>
  12
  13 typedef void *EAY_KEY;
  14
  15 /*
  16  * Create a symmetric key.
  17  */
  18 CSSM_RETURN  eayGenSymKey(
  19         CSSM_ALGORITHMS alg,
  20         CSSM_BOOL               forEncr,
  21         const CSSM_DATA *keyData,
  22         EAY_KEY                 *key);                  // RETURNED
  23
  24 /*
  25  * Free a key created in eayGenSymKey
  26  */
  27 CSSM_RETURN eayFreeKey(
  28         EAY_KEY                 key);
  29
  30 /*
  31  * encrypt/decrypt
  32  */
  33 CSSM_RETURN eayEncryptDecrypt(
  34         EAY_KEY                         key,
  35         CSSM_BOOL                       forEncrypt,
  36         CSSM_ALGORITHMS         encrAlg,
  37         CSSM_ENCRYPT_MODE       mode,                           // CSSM_ALGMODE_CBC ONLY!
  38         const CSSM_DATA         *iv,                            //Êoptional per mode
  39         const CSSM_DATA         *inData,
  40         CSSM_DATA_PTR           outData);                       // mallocd and RETURNED
  41
  42 /*** EVP-based encrypt/decrypt ***/
  43
  44 int evpEncryptDecrypt(
  45         CSSM_ALGORITHMS         alg,                            // AES 128 only for now
  46         CSSM_BOOL                       forEncr,
  47         const CSSM_DATA         *keyData,                       // may be larger than the key size we use
  48         unsigned                        keyLengthInBits,
  49         CSSM_ENCRYPT_MODE       mode,                           // CSSM_ALGMODE_CBC_IV8, ECB, always padding
  50         const CSSM_DATA         *iv,                            // optional per mode
  51         const CSSM_DATA         *inData,
  52         CSSM_DATA_PTR           outData);                       // CSSM_MALLOCd and RETURNED
  53
  54 #endif  /* _EAY_UTILS_H_ */