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Diffstat (limited to 'chip/g/dcrypto/gcm.c')
-rw-r--r--chip/g/dcrypto/gcm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/chip/g/dcrypto/gcm.c b/chip/g/dcrypto/gcm.c
index 2caddf4741..cd035bbd54 100644
--- a/chip/g/dcrypto/gcm.c
+++ b/chip/g/dcrypto/gcm.c
@@ -82,8 +82,8 @@ static void gcm_init_iv(
}
}
-void DCRYPTO_gcm_init(struct GCM_CTX *ctx, const uint8_t *key,
- const uint8_t *iv, size_t iv_len)
+void DCRYPTO_gcm_init(struct GCM_CTX *ctx, uint32_t key_bits,
+ const uint8_t *key, const uint8_t *iv, size_t iv_len)
{
int i;
const uint32_t zero[4] = {0, 0, 0, 0};
@@ -93,7 +93,7 @@ void DCRYPTO_gcm_init(struct GCM_CTX *ctx, const uint8_t *key,
memset(ctx, 0, sizeof(struct GCM_CTX));
/* Initialize AES engine in CTR mode, and set the counter to 0. */
- DCRYPTO_aes_init(key, 128, (const uint8_t *) zero,
+ DCRYPTO_aes_init(key, key_bits, (const uint8_t *) zero,
CIPHER_MODE_CTR, ENCRYPT_MODE);
/* Set H to AES(ZERO). */
DCRYPTO_aes_block((const uint8_t *) zero, (uint8_t *) H);