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More work on the crypto driver. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12780 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2019-05-04 17:12:11 +00:00
parent 33ebfc95ff
commit 2bb0e8b6d0
3 changed files with 84 additions and 57 deletions
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69
os/hal/ports/STM32/LLD/CRYPv1/hal_crypto_lld.c
View File

@ -433,7 +433,7 @@ cryerror_t cry_lld_aes_loadkey(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -450,11 +450,38 @@ cryerror_t cry_lld_encrypt_AES(CRYDriver *cryp,
crykey_t key_id, crykey_t key_id,
const uint8_t *in, const uint8_t *in,
uint8_t *out) { uint8_t *out) {
uint32_t cr;
unsigned i;
(void)cryp; (void)cryp;
(void)key_id;
(void)in; /* Only key zero is supported.*/
(void)out; if (key_id != 0U) {
return CRY_ERR_INV_KEY_ID;
}
/* Enabling AES mode, caching accesses to the volatile field.*/
cr = CRYP->CR;
cr &= ~CRYP_CR_ALGOMODE_Msk;
cr |= CRYP_CR_ALGOMODE_AES_ECB;
CRYP->CR = cr;
/* Enabling unit.*/
cr |= CRYP_CR_CRYPEN;
CRYP->CR = cr;
/* Pushing the AES block in the FIFO, it is assumed to be empty.*/
CRYP->DR = __UNALIGNED_UINT32_READ(&in[0]);
CRYP->DR = __UNALIGNED_UINT32_READ(&in[4]);
CRYP->DR = __UNALIGNED_UINT32_READ(&in[8]);
CRYP->DR = __UNALIGNED_UINT32_READ(&in[12]);
/* Reading the result.*/
for (i = 0U; i < 4; i++, out += 4) {
while ((CRYP->SR & CRYP_SR_OFNE) == 0U) {
}
__UNALIGNED_UINT32_WRITE(out, CRYP->DOUT);
}
return CRY_ERR_INV_ALGO; return CRY_ERR_INV_ALGO;
} }
@ -468,7 +495,7 @@ cryerror_t cry_lld_encrypt_AES(CRYDriver *cryp,
* @param[in] key_id the key to be used for the operation, zero is * @param[in] key_id the key to be used for the operation, zero is
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -510,7 +537,7 @@ cryerror_t cry_lld_decrypt_AES(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -551,7 +578,7 @@ cryerror_t cry_lld_encrypt_AES_ECB(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -594,7 +621,7 @@ cryerror_t cry_lld_decrypt_AES_ECB(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector * @param[in] iv 128 bits initial vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -638,7 +665,7 @@ cryerror_t cry_lld_encrypt_AES_CBC(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector * @param[in] iv 128 bits initial vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -681,7 +708,7 @@ cryerror_t cry_lld_decrypt_AES_CBC(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector * @param[in] iv 128 bits initial vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -722,7 +749,7 @@ cryerror_t cry_lld_encrypt_AES_CFB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector * @param[in] iv 128 bits initial vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -765,7 +792,7 @@ cryerror_t cry_lld_decrypt_AES_CFB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector + counter, it contains * @param[in] iv 128 bits initial vector + counter, it contains
* a 96 bits IV and a 32 bits counter * a 96 bits IV and a 32 bits counter
* @return The operation status. * @return The operation status.
@ -806,7 +833,7 @@ cryerror_t cry_lld_encrypt_AES_CTR(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @param[in] iv 128 bits initial vector + counter, it contains * @param[in] iv 128 bits initial vector + counter, it contains
* a 96 bits IV and a 32 bits counter * a 96 bits IV and a 32 bits counter
@ -853,7 +880,7 @@ cryerror_t cry_lld_decrypt_AES_CTR(CRYDriver *cryp,
* @param[in] auth_in buffer containing the data to be authenticated * @param[in] auth_in buffer containing the data to be authenticated
* @param[in] text_size size of the text buffer * @param[in] text_size size of the text buffer
* @param[in] text_in buffer containing the input plaintext * @param[in] text_in buffer containing the input plaintext
* @param[out] text_out buffer for the output cyphertext * @param[out] text_out buffer for the output ciphertext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @param[in] tag_size size of the authentication tag, this number * @param[in] tag_size size of the authentication tag, this number
* must be between 1 and 16 * must be between 1 and 16
@ -907,7 +934,7 @@ cryerror_t cry_lld_encrypt_AES_GCM(CRYDriver *cryp,
* @param[in] auth_in buffer containing the data to be authenticated * @param[in] auth_in buffer containing the data to be authenticated
* @param[in] text_size size of the text buffer * @param[in] text_size size of the text buffer
* @param[in] text_in buffer containing the input plaintext * @param[in] text_in buffer containing the input plaintext
* @param[out] text_out buffer for the output cyphertext * @param[out] text_out buffer for the output ciphertext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @param[in] tag_size size of the authentication tag, this number * @param[in] tag_size size of the authentication tag, this number
* must be between 1 and 16 * must be between 1 and 16
@ -989,7 +1016,7 @@ cryerror_t cry_lld_des_loadkey(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -1025,7 +1052,7 @@ cryerror_t cry_lld_encrypt_DES(CRYDriver *cryp,
* @param[in] key_id the key to be used for the operation, zero is * @param[in] key_id the key to be used for the operation, zero is
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -1067,7 +1094,7 @@ cryerror_t cry_lld_decrypt_DES(CRYDriver *cryp,
* @param[in] size size of the plaintext buffer, this number must * @param[in] size size of the plaintext buffer, this number must
* be a multiple of 8 * be a multiple of 8
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -1107,7 +1134,7 @@ cryerror_t cry_lld_encrypt_DES_ECB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of the plaintext buffer, this number must * @param[in] size size of the plaintext buffer, this number must
* be a multiple of 8 * be a multiple of 8
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return T he operation status. * @return T he operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -1151,7 +1178,7 @@ cryerror_t cry_lld_decrypt_DES_ECB(CRYDriver *cryp,
* @param[in] size size of the plaintext buffer, this number must * @param[in] size size of the plaintext buffer, this number must
* be a multiple of 8 * be a multiple of 8
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 64 bits input vector * @param[in] iv 64 bits input vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -1194,7 +1221,7 @@ cryerror_t cry_lld_encrypt_DES_CBC(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of the plaintext buffer, this number must * @param[in] size size of the plaintext buffer, this number must
* be a multiple of 8 * be a multiple of 8
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @param[in] iv 64 bits input vector * @param[in] iv 64 bits input vector
* @return The operation status. * @return The operation status.

36
os/hal/src/hal_crypto.c
View File

@ -170,7 +170,7 @@ cryerror_t cryLoadAESTransientKey(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -215,7 +215,7 @@ cryerror_t cryEncryptAES(CRYDriver *cryp,
* @param[in] key_id the key to be used for the operation, zero is * @param[in] key_id the key to be used for the operation, zero is
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -265,7 +265,7 @@ cryerror_t cryDecryptAES(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -316,7 +316,7 @@ cryerror_t cryEncryptAES_ECB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -369,7 +369,7 @@ cryerror_t cryDecryptAES_ECB(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -423,7 +423,7 @@ cryerror_t cryEncryptAES_CBC(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @return The operation status. * @return The operation status.
@ -476,7 +476,7 @@ cryerror_t cryDecryptAES_CBC(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -527,7 +527,7 @@ cryerror_t cryEncryptAES_CFB(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @return The operation status. * @return The operation status.
@ -580,7 +580,7 @@ cryerror_t cryDecryptAES_CFB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits input vector + counter, it contains * @param[in] iv 128 bits input vector + counter, it contains
* a 96 bits IV and a 32 bits counter * a 96 bits IV and a 32 bits counter
* @return The operation status. * @return The operation status.
@ -632,7 +632,7 @@ cryerror_t cryEncryptAES_CTR(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @param[in] iv 128 bits input vector + counter, it contains * @param[in] iv 128 bits input vector + counter, it contains
* a 96 bits IV and a 32 bits counter * a 96 bits IV and a 32 bits counter
@ -688,7 +688,7 @@ cryerror_t cryDecryptAES_CTR(CRYDriver *cryp,
* @param[in] auth_in buffer containing the data to be authenticated * @param[in] auth_in buffer containing the data to be authenticated
* @param[in] text_size size of the text buffer * @param[in] text_size size of the text buffer
* @param[in] text_in buffer containing the input plaintext * @param[in] text_in buffer containing the input plaintext
* @param[out] text_out buffer for the output cyphertext * @param[out] text_out buffer for the output ciphertext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @param[in] tag_size size of the authentication tag, this number * @param[in] tag_size size of the authentication tag, this number
* must be between 1 and 16 * must be between 1 and 16
@ -760,7 +760,7 @@ cryerror_t cryEncryptAES_GCM(CRYDriver *cryp,
* @param[in] auth_in buffer containing the data to be authenticated * @param[in] auth_in buffer containing the data to be authenticated
* @param[in] text_size size of the text buffer * @param[in] text_size size of the text buffer
* @param[in] text_in buffer containing the input plaintext * @param[in] text_in buffer containing the input plaintext
* @param[out] text_out buffer for the output cyphertext * @param[out] text_out buffer for the output ciphertext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @param[in] tag_size size of the authentication tag, this number * @param[in] tag_size size of the authentication tag, this number
* must be between 1 and 16 * must be between 1 and 16
@ -866,7 +866,7 @@ cryerror_t cryLoadDESTransientKey(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -912,7 +912,7 @@ cryerror_t cryEncryptDES(CRYDriver *cryp,
* @param[in] key_id the key to be used for the operation, zero is * @param[in] key_id the key to be used for the operation, zero is
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -962,7 +962,7 @@ cryerror_t cryDecryptDES(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 8 * multiple of 8
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -1013,7 +1013,7 @@ cryerror_t cryEncryptDES_ECB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 8 * multiple of 8
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -1066,7 +1066,7 @@ cryerror_t cryDecryptDES_ECB(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 8 * multiple of 8
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 64 bits input vector * @param[in] iv 64 bits input vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -1120,7 +1120,7 @@ cryerror_t cryEncryptDES_CBC(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 8 * multiple of 8
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @param[in] iv 64 bits input vector * @param[in] iv 64 bits input vector
* @return The operation status. * @return The operation status.

36
os/hal/templates/hal_crypto_lld.c
View File

@ -130,7 +130,7 @@ cryerror_t cry_lld_aes_loadkey(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -165,7 +165,7 @@ cryerror_t cry_lld_encrypt_AES(CRYDriver *cryp,
* @param[in] key_id the key to be used for the operation, zero is * @param[in] key_id the key to be used for the operation, zero is
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -207,7 +207,7 @@ cryerror_t cry_lld_decrypt_AES(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -248,7 +248,7 @@ cryerror_t cry_lld_encrypt_AES_ECB(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -291,7 +291,7 @@ cryerror_t cry_lld_decrypt_AES_ECB(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector * @param[in] iv 128 bits initial vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -335,7 +335,7 @@ cryerror_t cry_lld_encrypt_AES_CBC(CRYDriver *cryp,
* @param[in] size size of both buffers, this number must be a * @param[in] size size of both buffers, this number must be a
* multiple of 16 * multiple of 16
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector * @param[in] iv 128 bits initial vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -378,7 +378,7 @@ cryerror_t cry_lld_decrypt_AES_CBC(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector * @param[in] iv 128 bits initial vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -419,7 +419,7 @@ cryerror_t cry_lld_encrypt_AES_CFB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector * @param[in] iv 128 bits initial vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -462,7 +462,7 @@ cryerror_t cry_lld_decrypt_AES_CFB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 128 bits initial vector + counter, it contains * @param[in] iv 128 bits initial vector + counter, it contains
* a 96 bits IV and a 32 bits counter * a 96 bits IV and a 32 bits counter
* @return The operation status. * @return The operation status.
@ -503,7 +503,7 @@ cryerror_t cry_lld_encrypt_AES_CTR(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] size size of both buffers * @param[in] size size of both buffers
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @param[in] iv 128 bits initial vector + counter, it contains * @param[in] iv 128 bits initial vector + counter, it contains
* a 96 bits IV and a 32 bits counter * a 96 bits IV and a 32 bits counter
@ -550,7 +550,7 @@ cryerror_t cry_lld_decrypt_AES_CTR(CRYDriver *cryp,
* @param[in] auth_in buffer containing the data to be authenticated * @param[in] auth_in buffer containing the data to be authenticated
* @param[in] text_size size of the text buffer * @param[in] text_size size of the text buffer
* @param[in] text_in buffer containing the input plaintext * @param[in] text_in buffer containing the input plaintext
* @param[out] text_out buffer for the output cyphertext * @param[out] text_out buffer for the output ciphertext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @param[in] tag_size size of the authentication tag, this number * @param[in] tag_size size of the authentication tag, this number
* must be between 1 and 16 * must be between 1 and 16
@ -604,7 +604,7 @@ cryerror_t cry_lld_encrypt_AES_GCM(CRYDriver *cryp,
* @param[in] auth_in buffer containing the data to be authenticated * @param[in] auth_in buffer containing the data to be authenticated
* @param[in] text_size size of the text buffer * @param[in] text_size size of the text buffer
* @param[in] text_in buffer containing the input plaintext * @param[in] text_in buffer containing the input plaintext
* @param[out] text_out buffer for the output cyphertext * @param[out] text_out buffer for the output ciphertext
* @param[in] iv 128 bits input vector * @param[in] iv 128 bits input vector
* @param[in] tag_size size of the authentication tag, this number * @param[in] tag_size size of the authentication tag, this number
* must be between 1 and 16 * must be between 1 and 16
@ -686,7 +686,7 @@ cryerror_t cry_lld_des_loadkey(CRYDriver *cryp,
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -722,7 +722,7 @@ cryerror_t cry_lld_encrypt_DES(CRYDriver *cryp,
* @param[in] key_id the key to be used for the operation, zero is * @param[in] key_id the key to be used for the operation, zero is
* the transient key, other values are keys stored * the transient key, other values are keys stored
* in an unspecified way * in an unspecified way
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -764,7 +764,7 @@ cryerror_t cry_lld_decrypt_DES(CRYDriver *cryp,
* @param[in] size size of the plaintext buffer, this number must * @param[in] size size of the plaintext buffer, this number must
* be a multiple of 8 * be a multiple of 8
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the operation is unsupported on this * @retval CRY_ERR_INV_ALGO if the operation is unsupported on this
@ -804,7 +804,7 @@ cryerror_t cry_lld_encrypt_DES_ECB(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of the plaintext buffer, this number must * @param[in] size size of the plaintext buffer, this number must
* be a multiple of 8 * be a multiple of 8
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @return T he operation status. * @return T he operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -848,7 +848,7 @@ cryerror_t cry_lld_decrypt_DES_ECB(CRYDriver *cryp,
* @param[in] size size of the plaintext buffer, this number must * @param[in] size size of the plaintext buffer, this number must
* be a multiple of 8 * be a multiple of 8
* @param[in] in buffer containing the input plaintext * @param[in] in buffer containing the input plaintext
* @param[out] out buffer for the output cyphertext * @param[out] out buffer for the output ciphertext
* @param[in] iv 64 bits input vector * @param[in] iv 64 bits input vector
* @return The operation status. * @return The operation status.
* @retval CRY_NOERROR if the operation succeeded. * @retval CRY_NOERROR if the operation succeeded.
@ -891,7 +891,7 @@ cryerror_t cry_lld_encrypt_DES_CBC(CRYDriver *cryp,
* in an unspecified way * in an unspecified way
* @param[in] size size of the plaintext buffer, this number must * @param[in] size size of the plaintext buffer, this number must
* be a multiple of 8 * be a multiple of 8
* @param[in] in buffer containing the input cyphertext * @param[in] in buffer containing the input ciphertext
* @param[out] out buffer for the output plaintext * @param[out] out buffer for the output plaintext
* @param[in] iv 64 bits input vector * @param[in] iv 64 bits input vector
* @return The operation status. * @return The operation status.