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Searched refs:zero_key (Results 1 – 2 of 2) sorted by relevance

/trusted-firmware-m-latest/lib/ext/cryptocell-312-runtime/codesafe/src/mbedtls_api/
Dcmac_alt.c402 unsigned char zero_key[AES_BLOCK_SIZE]; in mbedtls_aes_cmac_prf_128() local
417 memset( zero_key, 0, AES_BLOCK_SIZE ); in mbedtls_aes_cmac_prf_128()
419 ret = mbedtls_cipher_cmac( cipher_info, zero_key, 128, key, in mbedtls_aes_cmac_prf_128()
/trusted-firmware-m-latest/platform/ext/target/arm/rse/common/
Drse_key_derivation.c274 uint32_t zero_key[8] = {0}; in derive_using_krtl_or_zero_key() local
293 key_buf = zero_key; in derive_using_krtl_or_zero_key()