cryptkeyrsa.h

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00001 /***************************************************************************
00002  $RCSfile$
00003                              -------------------
00004     cvs         : $Id: crypttoken.h 1113 2007-01-10 09:14:16Z martin $
00005     begin       : Wed Mar 16 2005
00006     copyright   : (C) 2005 by Martin Preuss
00007     email       : martin@libchipcard.de
00008 
00009  ***************************************************************************
00010  *          Please see toplevel file COPYING for license details           *
00011  ***************************************************************************/
00012 
00013 
00014 #ifndef GWEN_CRYPT_KEY_RSA_H
00015 #define GWEN_CRYPT_KEY_RSA_H
00016 
00017 #include "cryptkey.h"
00018 
00019 
00024 #define GWEN_CRYPT_KEYRSA_FLAGS_DIRECTSIGN 0x00000001
00025 
00026 
00027 #ifdef __cplusplus
00028 extern "C" {
00029 #endif
00030 
00031 
00039 GWENHYWFAR_API int GWEN_Crypt_KeyRsa_GeneratePair(unsigned int nbytes,
00040                                                   int use65537e,
00041                                                   GWEN_CRYPT_KEY **pPubKey,
00042                                                   GWEN_CRYPT_KEY **pSecretKey);
00043 
00044 
00054 GWENHYWFAR_API int GWEN_Crypt_KeyRsa_GeneratePair2(unsigned int nbits, int use65537e,
00055                                                    GWEN_CRYPT_KEY **pPubKey,
00056                                                    GWEN_CRYPT_KEY **pSecretKey);
00057 
00058 GWENHYWFAR_API GWEN_CRYPT_KEY *GWEN_Crypt_KeyRsa_dup(const GWEN_CRYPT_KEY *k);
00059 
00060 GWENHYWFAR_API GWEN_CRYPT_KEY *GWEN_Crypt_KeyRsa_fromDb(GWEN_DB_NODE *db);
00061 GWENHYWFAR_API int GWEN_Crypt_KeyRsa_toDb(const GWEN_CRYPT_KEY *k, GWEN_DB_NODE *db, int pub);
00062 
00063 GWENHYWFAR_API int GWEN_Crypt_KeyRsa_GetModulus(const GWEN_CRYPT_KEY *k, uint8_t *buffer, uint32_t *pBufLen);
00064 GWENHYWFAR_API int GWEN_Crypt_KeyRsa_GetExponent(const GWEN_CRYPT_KEY *k, uint8_t *buffer, uint32_t *pBufLen);
00065 GWENHYWFAR_API int GWEN_Crypt_KeyRsa_GetSecretExponent(const GWEN_CRYPT_KEY *k, uint8_t *buffer, uint32_t *pBufLen);
00066 
00067 GWENHYWFAR_API GWEN_CRYPT_KEY *GWEN_Crypt_KeyRsa_fromModExp(unsigned int nbytes,
00068                                                             const uint8_t *pModulus,
00069                                                             uint32_t lModulus,
00070                                                             const uint8_t *pExponent,
00071                                                             uint32_t lExponent);
00072 
00073 GWENHYWFAR_API GWEN_CRYPT_KEY *GWEN_Crypt_KeyRsa_fromModPrivExp(unsigned int nbytes,
00074                                                                 const uint8_t *pModulus,
00075                                                                 uint32_t lModulus,
00076                                                                 const uint8_t *pExponent,
00077                                                                 uint32_t lExponent,
00078                                                                 const uint8_t *pPrivExponent,
00079                                                                 uint32_t lPrivExponent);
00080 
00081 GWENHYWFAR_API uint32_t GWEN_Crypt_KeyRsa_GetFlags(const GWEN_CRYPT_KEY *k);
00082 GWENHYWFAR_API void GWEN_Crypt_KeyRsa_SetFlags(GWEN_CRYPT_KEY *k,
00083                                                uint32_t fl);
00084 GWENHYWFAR_API void GWEN_Crypt_KeyRsa_AddFlags(GWEN_CRYPT_KEY *k,
00085                                                uint32_t fl);
00086 GWENHYWFAR_API void GWEN_Crypt_KeyRsa_SubFlags(GWEN_CRYPT_KEY *k,
00087                                                uint32_t fl);
00088 
00089 #ifdef __cplusplus
00090 }
00091 #endif
00092 
00093 #endif
00094 

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