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common: cmd_aes: Add print for derived key value

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Signed-off-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
Change-Id: I5c51e7c7307f3b661ff6ce756845ee0225cc69f2
(cherry picked from commit 9dea41ab451ebc2c462a7d8b08cebf49ff12b9ca)
(cherry picked from commit 238d9a95bc)
This commit is contained in:
Poovendhan Selvaraj 2024-07-31 17:11:16 +05:30
parent 45059c65ed
commit 1d7a2c9f08
1 changed files with 60 additions and 56 deletions
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16
common/cmd_aes.c
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@ -158,16 +158,20 @@ static int do_derive_aes_256_key(cmd_tbl_t *cmdtp, int flag,
req_ptr->policy.key_type = DEFAULT_KEY_TYPE; req_ptr->policy.key_type = DEFAULT_KEY_TYPE;
req_ptr->policy.destination = DEFAULT_POLICY_DESTINATION; req_ptr->policy.destination = DEFAULT_POLICY_DESTINATION;
req_ptr->source = simple_strtoul(argv[1], NULL, 16); req_ptr->source = simple_strtoul(argv[1], NULL, 16);
req_ptr->hw_key_bindings.bindings = simple_strtoul(argv[2], req_ptr->hw_key_bindings.bindings = simple_strtoul(argv[2], NULL, 16);
NULL, 16);
req_ptr->key = (uintptr_t) key_handle; req_ptr->key = (uintptr_t) key_handle;
req_ptr->mixing_key = 0; req_ptr->mixing_key = 0;
req_ptr->hw_key_bindings.context_len = context_len; req_ptr->hw_key_bindings.context_len = context_len;
while (i < context_len) { while (i < context_len) {
req_ptr->hw_key_bindings.context[j++] = context_buf[i++]; req_ptr->hw_key_bindings.context[j++] = context_buf[i++];
} }
ret = qca_scm_crypto(TZ_CRYPTO_SERVICE_AES_DERIVE_KEY_ID, ret = qca_scm_crypto(TZ_CRYPTO_SERVICE_AES_DERIVE_KEY_ID,
(void *)req_ptr, sizeof(struct crypto_aes_derive_key_cmd_t_v1)); (void *)req_ptr, sizeof(struct crypto_aes_derive_key_cmd_t_v1));
if (ret)
printf("Scm call failed with error code: %d\n", ret);
else
printf("Key handle is %u\n", (unsigned int)*key_handle);
if (key_handle) if (key_handle)
free(key_handle); free(key_handle);
@ -224,8 +228,7 @@ static int do_derive_aes_256_max_ctxt_key(cmd_tbl_t *cmdtp, int flag,
MAX_CONTEXT_BUFFER_LEN_V2); MAX_CONTEXT_BUFFER_LEN_V2);
return ret; return ret;
} }
key_handle = (uintptr_t *)memalign(ARCH_DMA_MINALIGN, key_handle = (uintptr_t *)memalign(ARCH_DMA_MINALIGN, sizeof(uint64_t));
sizeof(uint64_t));
req_ptr = (struct crypto_aes_derive_key_cmd_t_v2 *)memalign(ARCH_DMA_MINALIGN, req_ptr = (struct crypto_aes_derive_key_cmd_t_v2 *)memalign(ARCH_DMA_MINALIGN,
sizeof(struct crypto_aes_derive_key_cmd_t_v2)); sizeof(struct crypto_aes_derive_key_cmd_t_v2));
if (!req_ptr) { if (!req_ptr) {
@ -240,16 +243,17 @@ static int do_derive_aes_256_max_ctxt_key(cmd_tbl_t *cmdtp, int flag,
req_ptr->key = (uintptr_t) key_handle; req_ptr->key = (uintptr_t) key_handle;
req_ptr->mixing_key = 0; req_ptr->mixing_key = 0;
req_ptr->hw_key_bindings.context_len = context_len; req_ptr->hw_key_bindings.context_len = context_len;
while (i < context_len) { while (i < context_len) {
req_ptr->hw_key_bindings.context[j++] = context_buf[i++]; req_ptr->hw_key_bindings.context[j++] = context_buf[i++];
} }
ret = qca_scm_crypto(TZ_CRYPTO_SERVICE_AES_DERIVE_128_KEY_ID, ret = qca_scm_crypto(TZ_CRYPTO_SERVICE_AES_DERIVE_128_KEY_ID,
(void *)req_ptr, sizeof(struct crypto_aes_derive_key_cmd_t_v2)); (void *)req_ptr, sizeof(struct crypto_aes_derive_key_cmd_t_v2));
if (ret) if (ret)
printf("Scm call failed with error code: %d\n", ret); printf("Scm call failed with error code: %d\n", ret);
else { else
printf("Key handle is %u\n", (unsigned int)*key_handle); printf("Key handle is %u\n", (unsigned int)*key_handle);
}
if (key_handle) if (key_handle)
free(key_handle); free(key_handle);