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250 lines
11 KiB
250 lines
11 KiB
/*- |
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* Written by Corinne Dive-Reclus(cdive@baltimore.com) |
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* |
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* Copyright@2001 Baltimore Technologies Ltd. |
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* |
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* THIS FILE IS PROVIDED BY BALTIMORE TECHNOLOGIES ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL BALTIMORE TECHNOLOGIES BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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#ifdef WIN32 |
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# define SW_EXPORT __declspec ( dllexport ) |
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#else |
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# define SW_EXPORT |
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#endif |
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/* |
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* List of exposed SureWare errors |
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*/ |
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#define SUREWAREHOOK_ERROR_FAILED -1 |
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#define SUREWAREHOOK_ERROR_FALLBACK -2 |
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#define SUREWAREHOOK_ERROR_UNIT_FAILURE -3 |
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#define SUREWAREHOOK_ERROR_DATA_SIZE -4 |
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#define SUREWAREHOOK_ERROR_INVALID_PAD -5 |
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/*- |
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* -----------------WARNING----------------------------------- |
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* In all the following functions: |
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* msg is a string with at least 24 bytes free. |
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* A 24 bytes string will be concatenated to the existing content of msg. |
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*/ |
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/*- |
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* SureWare Initialisation function |
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* in param threadsafe, if !=0, thread safe enabled |
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* return SureWareHOOK_ERROR_UNIT_FAILURE if failure, 1 if success |
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*/ |
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typedef int SureWareHook_Init_t(char *const msg, int threadsafe); |
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extern SW_EXPORT SureWareHook_Init_t SureWareHook_Init; |
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/*- |
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* SureWare Finish function |
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*/ |
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typedef void SureWareHook_Finish_t(void); |
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extern SW_EXPORT SureWareHook_Finish_t SureWareHook_Finish; |
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/*- |
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* PRE_CONDITION: |
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* DO NOT CALL ANY OF THE FOLLOWING FUNCTIONS IN CASE OF INIT FAILURE |
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*/ |
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/*- |
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* SureWare RAND Bytes function |
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* In case of failure, the content of buf is unpredictable. |
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* return 1 if success |
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* SureWareHOOK_ERROR_FALLBACK if function not available in hardware |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* SureWareHOOK_ERROR_UNIT_FAILURE if hardware failure |
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* SUREWAREHOOK_ERROR_DATA_SIZE wrong size for buf |
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* |
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* in/out param buf : a num bytes long buffer where random bytes will be put |
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* in param num : the number of bytes into buf |
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*/ |
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typedef int SureWareHook_Rand_Bytes_t(char *const msg, unsigned char *buf, |
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int num); |
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extern SW_EXPORT SureWareHook_Rand_Bytes_t SureWareHook_Rand_Bytes; |
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/*- |
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* SureWare RAND Seed function |
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* Adds some seed to the Hardware Random Number Generator |
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* return 1 if success |
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* SureWareHOOK_ERROR_FALLBACK if function not available in hardware |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* SureWareHOOK_ERROR_UNIT_FAILURE if hardware failure |
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* SUREWAREHOOK_ERROR_DATA_SIZE wrong size for buf |
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* |
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* in param buf : the seed to add into the HRNG |
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* in param num : the number of bytes into buf |
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*/ |
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typedef int SureWareHook_Rand_Seed_t(char *const msg, const void *buf, |
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int num); |
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extern SW_EXPORT SureWareHook_Rand_Seed_t SureWareHook_Rand_Seed; |
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/*- |
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* SureWare Load Private Key function |
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* return 1 if success |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* No hardware is contact for this function. |
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* |
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* in param key_id :the name of the private protected key file without the extension |
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".sws" |
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* out param hptr : a pointer to a buffer allocated by SureWare_Hook |
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* out param num: the effective key length in bytes |
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* out param keytype: 1 if RSA 2 if DSA |
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*/ |
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typedef int SureWareHook_Load_Privkey_t(char *const msg, const char *key_id, |
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char **hptr, unsigned long *num, |
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char *keytype); |
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extern SW_EXPORT SureWareHook_Load_Privkey_t SureWareHook_Load_Privkey; |
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/*- |
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* SureWare Info Public Key function |
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* return 1 if success |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* No hardware is contact for this function. |
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* |
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* in param key_id :the name of the private protected key file without the extension |
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".swp" |
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* out param hptr : a pointer to a buffer allocated by SureWare_Hook |
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* out param num: the effective key length in bytes |
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* out param keytype: 1 if RSA 2 if DSA |
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*/ |
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typedef int SureWareHook_Info_Pubkey_t(char *const msg, const char *key_id, |
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unsigned long *num, char *keytype); |
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extern SW_EXPORT SureWareHook_Info_Pubkey_t SureWareHook_Info_Pubkey; |
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/*- |
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* SureWare Load Public Key function |
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* return 1 if success |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* No hardware is contact for this function. |
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* |
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* in param key_id :the name of the public protected key file without the extension |
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".swp" |
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* in param num : the bytes size of n and e |
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* out param n: where to write modulus in bn format |
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* out param e: where to write exponent in bn format |
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*/ |
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typedef int SureWareHook_Load_Rsa_Pubkey_t(char *const msg, |
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const char *key_id, |
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unsigned long num, |
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unsigned long *n, |
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unsigned long *e); |
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extern SW_EXPORT SureWareHook_Load_Rsa_Pubkey_t SureWareHook_Load_Rsa_Pubkey; |
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/*- |
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* SureWare Load DSA Public Key function |
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* return 1 if success |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* No hardware is contact for this function. |
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* |
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* in param key_id :the name of the public protected key file without the extension |
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".swp" |
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* in param num : the bytes size of n and e |
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* out param pub: where to write pub key in bn format |
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* out param p: where to write prime in bn format |
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* out param q: where to write sunprime (length 20 bytes) in bn format |
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* out param g: where to write base in bn format |
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*/ |
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typedef int SureWareHook_Load_Dsa_Pubkey_t(char *const msg, |
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const char *key_id, |
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unsigned long num, |
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unsigned long *pub, |
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unsigned long *p, unsigned long *q, |
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unsigned long *g); |
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extern SW_EXPORT SureWareHook_Load_Dsa_Pubkey_t SureWareHook_Load_Dsa_Pubkey; |
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/*- |
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* SureWare Free function |
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* Destroy the key into the hardware if destroy==1 |
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*/ |
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typedef void SureWareHook_Free_t(char *p, int destroy); |
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extern SW_EXPORT SureWareHook_Free_t SureWareHook_Free; |
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#define SUREWARE_PKCS1_PAD 1 |
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#define SUREWARE_ISO9796_PAD 2 |
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#define SUREWARE_NO_PAD 0 |
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/*- |
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* SureWare RSA Private Decryption |
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* return 1 if success |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* SureWareHOOK_ERROR_UNIT_FAILURE if hardware failure |
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* SUREWAREHOOK_ERROR_DATA_SIZE wrong size for buf |
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* |
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* in param flen : byte size of from and to |
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* in param from : encrypted data buffer, should be a not-null valid pointer |
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* out param tlen: byte size of decrypted data, if error, unexpected value |
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* out param to : decrypted data buffer, should be a not-null valid pointer |
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* in param prsa: a protected key pointer, should be a not-null valid pointer |
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* int padding: padding id as follow |
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* SUREWARE_PKCS1_PAD |
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* SUREWARE_NO_PAD |
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* |
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*/ |
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typedef int SureWareHook_Rsa_Priv_Dec_t(char *const msg, int flen, |
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unsigned char *from, int *tlen, |
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unsigned char *to, char *prsa, |
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int padding); |
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extern SW_EXPORT SureWareHook_Rsa_Priv_Dec_t SureWareHook_Rsa_Priv_Dec; |
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/*- |
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* SureWare RSA Signature |
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* return 1 if success |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* SureWareHOOK_ERROR_UNIT_FAILURE if hardware failure |
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* SUREWAREHOOK_ERROR_DATA_SIZE wrong size for buf |
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* |
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* in param flen : byte size of from and to |
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* in param from : encrypted data buffer, should be a not-null valid pointer |
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* out param tlen: byte size of decrypted data, if error, unexpected value |
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* out param to : decrypted data buffer, should be a not-null valid pointer |
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* in param prsa: a protected key pointer, should be a not-null valid pointer |
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* int padding: padding id as follow |
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* SUREWARE_PKCS1_PAD |
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* SUREWARE_ISO9796_PAD |
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* |
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*/ |
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typedef int SureWareHook_Rsa_Sign_t(char *const msg, int flen, |
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unsigned char *from, int *tlen, |
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unsigned char *to, char *prsa, |
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int padding); |
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extern SW_EXPORT SureWareHook_Rsa_Sign_t SureWareHook_Rsa_Sign; |
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/*- |
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* SureWare DSA Signature |
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* return 1 if success |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* SureWareHOOK_ERROR_UNIT_FAILURE if hardware failure |
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* SUREWAREHOOK_ERROR_DATA_SIZE wrong size for buf |
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* |
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* in param flen : byte size of from and to |
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* in param from : encrypted data buffer, should be a not-null valid pointer |
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* out param to : decrypted data buffer, should be a 40bytes valid pointer |
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* in param pdsa: a protected key pointer, should be a not-null valid pointer |
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* |
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*/ |
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typedef int SureWareHook_Dsa_Sign_t(char *const msg, int flen, |
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const unsigned char *from, |
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unsigned long *r, unsigned long *s, |
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char *pdsa); |
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extern SW_EXPORT SureWareHook_Dsa_Sign_t SureWareHook_Dsa_Sign; |
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/*- |
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* SureWare Mod Exp |
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* return 1 if success |
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* SureWareHOOK_ERROR_FAILED if error while processing |
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* SureWareHOOK_ERROR_UNIT_FAILURE if hardware failure |
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* SUREWAREHOOK_ERROR_DATA_SIZE wrong size for buf |
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* |
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* mod and res are mlen bytes long. |
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* exp is elen bytes long |
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* data is dlen bytes long |
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* mlen,elen and dlen are all multiple of sizeof(unsigned long) |
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*/ |
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typedef int SureWareHook_Mod_Exp_t(char *const msg, int mlen, |
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const unsigned long *mod, int elen, |
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const unsigned long *exponent, int dlen, |
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unsigned long *data, unsigned long *res); |
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extern SW_EXPORT SureWareHook_Mod_Exp_t SureWareHook_Mod_Exp;
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