diff options
-rw-r--r-- | chip/g/crypto_api.c | 8 | ||||
-rw-r--r-- | chip/g/dcrypto/app_cipher.c | 5 | ||||
-rw-r--r-- | chip/g/upgrade_fw.c | 2 | ||||
-rw-r--r-- | chip/host/dcrypto/app_cipher.c | 8 | ||||
-rw-r--r-- | include/crypto_api.h | 4 | ||||
-rw-r--r-- | test/nvmem.c | 6 |
6 files changed, 16 insertions, 17 deletions
diff --git a/chip/g/crypto_api.c b/chip/g/crypto_api.c index 9c0c7bb8f5..075472238d 100644 --- a/chip/g/crypto_api.c +++ b/chip/g/crypto_api.c @@ -7,8 +7,8 @@ #include "crypto_api.h" #include "dcrypto.h" -void app_compute_hash(uint8_t *p_buf, size_t num_bytes, - uint8_t *p_hash, size_t hash_len) +void app_compute_hash(const void *p_buf, size_t num_bytes, void *p_hash, + size_t hash_len) { uint8_t sha1_digest[SHA_DIGEST_SIZE]; @@ -16,12 +16,12 @@ void app_compute_hash(uint8_t *p_buf, size_t num_bytes, * Use the built in dcrypto engine to generate the sha1 hash of the * buffer. */ - DCRYPTO_SHA1_hash((uint8_t *)p_buf, num_bytes, sha1_digest); + DCRYPTO_SHA1_hash(p_buf, num_bytes, sha1_digest); memcpy(p_hash, sha1_digest, MIN(hash_len, sizeof(sha1_digest))); if (hash_len > sizeof(sha1_digest)) - memset(p_hash + sizeof(sha1_digest), 0, + memset((uint8_t *)p_hash + sizeof(sha1_digest), 0, hash_len - sizeof(sha1_digest)); } diff --git a/chip/g/dcrypto/app_cipher.c b/chip/g/dcrypto/app_cipher.c index e465598718..125b443ee6 100644 --- a/chip/g/dcrypto/app_cipher.c +++ b/chip/g/dcrypto/app_cipher.c @@ -323,7 +323,7 @@ static int command_loop(struct test_info *pinfo) * Prepare the hash of the original data to be able to verify * results. */ - DCRYPTO_SHA1_hash((uint8_t *)(pinfo->p), pinfo->test_blob_size, sha); + DCRYPTO_SHA1_hash(pinfo->p, pinfo->test_blob_size, sha); /* Use the hash as an IV for the cipher. */ memcpy(sha_after, sha, sizeof(sha_after)); @@ -369,8 +369,7 @@ static int command_loop(struct test_info *pinfo) return EC_ERROR_UNKNOWN; } - DCRYPTO_SHA1_hash((uint8_t *)(pinfo->p), - pinfo->test_blob_size, sha_after); + DCRYPTO_SHA1_hash(pinfo->p, pinfo->test_blob_size, sha_after); if (memcmp(sha, sha_after, sizeof(sha))) { ccprintf("\n" "sha1 before and after mismatch, %d to go!\n", diff --git a/chip/g/upgrade_fw.c b/chip/g/upgrade_fw.c index 276eac8f92..727af4b7d9 100644 --- a/chip/g/upgrade_fw.c +++ b/chip/g/upgrade_fw.c @@ -148,7 +148,7 @@ int usb_pdu_valid(struct upgrade_command *cmd_body, size_t cmd_size) cmd.block_base); /* Check if the block was received properly. */ - DCRYPTO_SHA1_hash((uint8_t *)&cmd_body->block_base, + DCRYPTO_SHA1_hash(&cmd_body->block_base, body_size + sizeof(cmd_body->block_base), sha1_digest); if (memcmp(sha1_digest, &cmd_body->block_digest, diff --git a/chip/host/dcrypto/app_cipher.c b/chip/host/dcrypto/app_cipher.c index ab52484753..4c4809005c 100644 --- a/chip/host/dcrypto/app_cipher.c +++ b/chip/host/dcrypto/app_cipher.c @@ -6,8 +6,8 @@ #include "dcrypto.h" #include "util.h" -void app_compute_hash(uint8_t *p_buf, size_t num_bytes, - uint8_t *p_hash, size_t hash_len) +void app_compute_hash(const void *p_buf, size_t num_bytes, void *p_hash, + size_t hash_len) { uint8_t digest[SHA256_DIGEST_SIZE]; @@ -15,12 +15,12 @@ void app_compute_hash(uint8_t *p_buf, size_t num_bytes, * Use the built in dcrypto engine to generate the sha1 hash of the * buffer. */ - DCRYPTO_SHA256_hash((uint8_t *)p_buf, num_bytes, digest); + DCRYPTO_SHA256_hash(p_buf, num_bytes, digest); memcpy(p_hash, digest, MIN(hash_len, sizeof(digest))); if (hash_len > sizeof(digest)) - memset(p_hash + sizeof(digest), 0, + memset((uint8_t *)p_hash + sizeof(digest), 0, hash_len - sizeof(digest)); } diff --git a/include/crypto_api.h b/include/crypto_api.h index 8a8ccacf99..d3e3cfaa4a 100644 --- a/include/crypto_api.h +++ b/include/crypto_api.h @@ -26,8 +26,8 @@ extern "C" { * value exceeds SHA1 size (20 bytes), the rest of the * hash is filled up with zeros. */ -void app_compute_hash(uint8_t *p_buf, size_t num_bytes, - uint8_t *p_hash, size_t hash_len); +void app_compute_hash(const void *p_buf, size_t num_bytes, void *p_hash, + size_t hash_len); #define CIPHER_SALT_SIZE 16 diff --git a/test/nvmem.c b/test/nvmem.c index c07637e8de..80ea75479b 100644 --- a/test/nvmem.c +++ b/test/nvmem.c @@ -63,8 +63,8 @@ int app_cipher(const void *salt_p, void *out_p, const void *in_p, size_t size) return 1; } -void app_compute_hash(uint8_t *p_buf, size_t num_bytes, - uint8_t *p_hash, size_t hash_bytes) +void app_compute_hash(const void *p_buf, size_t num_bytes, void *p_hash, + size_t hash_bytes) { uint32_t crc; uint32_t *p_data; @@ -95,7 +95,7 @@ void app_compute_hash(uint8_t *p_buf, size_t num_bytes, for (n = 0; n < hash_bytes; n += sizeof(crc)) { size_t copy_bytes = MIN(sizeof(crc), hash_bytes - n); - memcpy(p_hash + n, &crc, copy_bytes); + memcpy((uint8_t *)p_hash + n, &crc, copy_bytes); } } |