HMAC templates added.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12004 110e8d01-0319-4d1e-a829-52ad28d1bb01

3 files changed, 190 insertions, 2 deletions

diff --git a/os/hal/templates/hal_can_lld.h b/os/hal/templates/hal_can_lld.h
index e6a24478a..ae468e979 100644
--- a/os/hal/templates/hal_can_lld.h
+++ b/os/hal/templates/hal_can_lld.h
@@ -164,7 +164,7 @@ struct CANDriver {
    * @brief   Receive threads queue.

    */

   threads_queue_t           rxqueue;

-#if !defined(CAN_ENFORCE_USE_CALLBACKS)

+#if (CAN_ENFORCE_USE_CALLBACKS == FALSE) || defined (__DOXYGEN__)

   /**

    * @brief   One or more frames become available.

    * @note    After broadcasting this event it will not be broadcasted again

@@ -200,7 +200,7 @@ struct CANDriver {
    */

   event_source_t            wakeup_event;

 #endif

-#else /* defined(CAN_ENFORCE_USE_CALLBACKS) */

+#else /* CAN_ENFORCE_USE_CALLBACKS == TRUE */

   /**

    * @brief   One or more frames become available.

    * @note    After calling this function it will not be called again

diff --git a/os/hal/templates/hal_crypto_lld.c b/os/hal/templates/hal_crypto_lld.c
index e2f8af18a..5aea1aa7e 100644
--- a/os/hal/templates/hal_crypto_lld.c
+++ b/os/hal/templates/hal_crypto_lld.c
@@ -1064,6 +1064,158 @@ cryerror_t cry_lld_SHA512_final(CRYDriver *cryp, SHA512Context *sha512ctxp,
 }

 

 /**

+ * @brief   Hash initialization using HMAC_SHA256.

+ * @note    Use of this algorithm is not recommended because proven weak.

+ *

+ * @param[in] cryp              pointer to the @p CRYDriver object

+ * @param[out] hmacsha256ctxp   pointer to a HMAC_SHA256 context to be

+ *                              initialized

+ * @return                      The operation status.

+ * @retval CRY_NOERROR          if the operation succeeded.

+ * @retval CRY_ERR_INV_ALGO     if the operation is unsupported on this

+ *                              device instance.

+ *

+ * @notapi

+ */

+cryerror_t cry_lld_HMACSHA256_init(CRYDriver *cryp,

+                                   HMACSHA256Context *hmacsha256ctxp) {

+

+  (void)cryp;

+  (void)hmacsha256ctxp;

+

+  return CRY_ERR_INV_ALGO;

+}

+

+/**

+ * @brief   Hash update using HMAC.

+ * @note    Use of this algorithm is not recommended because proven weak.

+ *

+ * @param[in] cryp              pointer to the @p CRYDriver object

+ * @param[in] hmacsha256ctxp    pointer to a HMAC_SHA256 context

+ * @param[in] size              size of input buffer

+ * @param[in] in                buffer containing the input text

+ * @return                      The operation status.

+ * @retval CRY_NOERROR          if the operation succeeded.

+ * @retval CRY_ERR_INV_ALGO     if the operation is unsupported on this

+ *                              device instance.

+ *

+ * @notapi

+ */

+cryerror_t cry_lld_HMACSHA256_update(CRYDriver *cryp,

+                                     HMACSHA256Context *hmacsha256ctxp,

+                                     size_t size,

+                                     const uint8_t *in) {

+

+  (void)cryp;

+  (void)hmacsha256ctxp;

+  (void)size;

+  (void)in;

+

+  return CRY_ERR_INV_ALGO;

+}

+

+/**

+ * @brief   Hash finalization using HMAC.

+ * @note    Use of this algorithm is not recommended because proven weak.

+ *

+ * @param[in] cryp              pointer to the @p CRYDriver object

+ * @param[in] hmacsha256ctxp    pointer to a HMAC_SHA256 context

+ * @param[out] out              256 bits output buffer

+ * @return                      The operation status.

+ * @retval CRY_NOERROR          if the operation succeeded.

+ * @retval CRY_ERR_INV_ALGO     if the operation is unsupported on this

+ *                              device instance.

+ *

+ * @notapi

+ */

+cryerror_t cry_lld_HMACSHA256_final(CRYDriver *cryp,

+                                    HMACSHA256Context *hmacsha256ctxp,

+                                    uint8_t *out) {

+

+  (void)cryp;

+  (void)hmacsha256ctxp;

+  (void)out;

+

+  return CRY_ERR_INV_ALGO;

+}

+

+/**

+ * @brief   Hash initialization using HMAC_SHA512.

+ * @note    Use of this algorithm is not recommended because proven weak.

+ *

+ * @param[in] cryp              pointer to the @p CRYDriver object

+ * @param[out] hmacsha512ctxp   pointer to a HMAC_SHA512 context to be

+ *                              initialized

+ * @return                      The operation status.

+ * @retval CRY_NOERROR          if the operation succeeded.

+ * @retval CRY_ERR_INV_ALGO     if the operation is unsupported on this

+ *                              device instance.

+ *

+ * @notapi

+ */

+cryerror_t cry_lld_HMACSHA512_init(CRYDriver *cryp,

+                                   HMACSHA512Context *hmacsha512ctxp) {

+

+  (void)cryp;

+  (void)hmacsha512ctxp;

+

+  return CRY_ERR_INV_ALGO;

+}

+

+/**

+ * @brief   Hash update using HMAC.

+ * @note    Use of this algorithm is not recommended because proven weak.

+ *

+ * @param[in] cryp              pointer to the @p CRYDriver object

+ * @param[in] hmacsha512ctxp    pointer to a HMAC_SHA512 context

+ * @param[in] size              size of input buffer

+ * @param[in] in                buffer containing the input text

+ * @return                      The operation status.

+ * @retval CRY_NOERROR          if the operation succeeded.

+ * @retval CRY_ERR_INV_ALGO     if the operation is unsupported on this

+ *                              device instance.

+ *

+ * @notapi

+ */

+cryerror_t cry_lld_HMACSHA512_update(CRYDriver *cryp,

+                                     HMACSHA512Context *hmacsha512ctxp,

+                                     size_t size,

+                                     const uint8_t *in) {

+

+  (void)cryp;

+  (void)hmacsha512ctxp;

+  (void)size;

+  (void)in;

+

+  return CRY_ERR_INV_ALGO;

+}

+

+/**

+ * @brief   Hash finalization using HMAC.

+ * @note    Use of this algorithm is not recommended because proven weak.

+ *

+ * @param[in] cryp              pointer to the @p CRYDriver object

+ * @param[in] hmacsha512ctxp    pointer to a HMAC_SHA512 context

+ * @param[out] out              512 bits output buffer

+ * @return                      The operation status.

+ * @retval CRY_NOERROR          if the operation succeeded.

+ * @retval CRY_ERR_INV_ALGO     if the operation is unsupported on this

+ *                              device instance.

+ *

+ * @notapi

+ */

+cryerror_t cry_lld_HMACSHA512_final(CRYDriver *cryp,

+                                    HMACSHA512Context *hmacsha512ctxp,

+                                    uint8_t *out) {

+

+  (void)cryp;

+  (void)hmacsha512ctxp;

+  (void)out;

+

+  return CRY_ERR_INV_ALGO;

+}

+

+/**

  * @brief   True random numbers generator.

  *

  * @param[in] cryp              pointer to the @p CRYDriver object

diff --git a/os/hal/templates/hal_crypto_lld.h b/os/hal/templates/hal_crypto_lld.h
index 23cc18ee5..9c788808b 100644
--- a/os/hal/templates/hal_crypto_lld.h
+++ b/os/hal/templates/hal_crypto_lld.h
@@ -47,6 +47,8 @@
 #define CRY_LLD_SUPPORTS_SHA1               TRUE

 #define CRY_LLD_SUPPORTS_SHA256             TRUE

 #define CRY_LLD_SUPPORTS_SHA512             TRUE

+#define CRY_LLD_SUPPORTS_HMAC_SHA256        TRUE

+#define CRY_LLD_SUPPORTS_HMAC_SHA512        TRUE

 #define CRY_LLD_SUPPORTS_TRNG               TRUE

 /** @{ */

 

@@ -153,6 +155,24 @@ typedef struct {
 } SHA512Context;

 #endif

 

+#if (CRY_LLD_SUPPORTS_HMAC_SHA256 == TRUE) || defined(__DOXYGEN__)

+/**

+ * @brief   Type of a HMAC_SHA256 context.

+ */

+typedef struct {

+  uint32_t dummy;

+} HMACSHA256Context;

+#endif

+

+#if (CRY_LLD_SUPPORTS_HMAC_SHA512 == TRUE) || defined(__DOXYGEN__)

+/**

+ * @brief   Type of a HMAC_SHA512 context.

+ */

+typedef struct {

+  uint32_t dummy;

+} HMACSHA512Context;

+#endif

+

 /*===========================================================================*/

 /* Driver macros.                                                            */

 /*===========================================================================*/

@@ -292,6 +312,22 @@ extern "C" {
                                    size_t size, const uint8_t *in);

   cryerror_t cry_lld_SHA512_final(CRYDriver *cryp, SHA512Context *sha512ctxp,

                                   uint8_t *out);

+  cryerror_t cry_lld_HMACSHA256_init(CRYDriver *cryp,

+                                     HMACSHA256Context *hmacsha256ctxp);

+  cryerror_t cry_lld_HMACSHA256_update(CRYDriver *cryp,

+                                       HMACSHA256Context *hmacsha256ctxp,

+                                       size_t size, const uint8_t *in);

+  cryerror_t cry_lld_HMACSHA256_final(CRYDriver *cryp,

+                                      HMACSHA256Context *hmacsha256ctxp,

+                                      uint8_t *out);

+  cryerror_t cry_lld_HMACSHA512_init(CRYDriver *cryp,

+                                     HMACSHA512Context *hmacsha512ctxp);

+  cryerror_t cry_lld_HMACSHA512_update(CRYDriver *cryp,

+                                       HMACSHA512Context *hmacsha512ctxp,

+                                       size_t size, const uint8_t *in);

+  cryerror_t cry_lld_HMACSHA512_final(CRYDriver *cryp,

+                                      HMACSHA512Context *hmacsha512ctxp,

+                                      uint8_t *out);

   cryerror_t cry_lld_TRNG(CRYDriver *cryp, uint8_t *out);

 #ifdef __cplusplus

 }