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Fix AES initialization context.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2022-03-06 01:30:39 +01:00
parent 7306a9765e
commit 8c1977783e
1 changed files with 2 additions and 0 deletions
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sc_hsm.c
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@@ -45,6 +45,7 @@ void init_sc_hsm() {
static int encrypt(const uint8_t *key, const uint8_t *iv, uint8_t *data, int len) static int encrypt(const uint8_t *key, const uint8_t *iv, uint8_t *data, int len)
{ {
mbedtls_aes_context aes; mbedtls_aes_context aes;
mbedtls_aes_init(&aes);
uint8_t tmp_iv[IV_SIZE]; uint8_t tmp_iv[IV_SIZE];
size_t iv_offset = 0; size_t iv_offset = 0;
memcpy(tmp_iv, iv, IV_SIZE); memcpy(tmp_iv, iv, IV_SIZE);
@@ -57,6 +58,7 @@ static int encrypt(const uint8_t *key, const uint8_t *iv, uint8_t *data, int len
static int decrypt(const uint8_t *key, const uint8_t *iv, uint8_t *data, int len) static int decrypt(const uint8_t *key, const uint8_t *iv, uint8_t *data, int len)
{ {
mbedtls_aes_context aes; mbedtls_aes_context aes;
mbedtls_aes_init(&aes);
uint8_t tmp_iv[IV_SIZE]; uint8_t tmp_iv[IV_SIZE];
size_t iv_offset = 0; size_t iv_offset = 0;
memcpy(tmp_iv, iv, IV_SIZE); memcpy(tmp_iv, iv, IV_SIZE);