otp_crypto.c

Include dependency graph for otp_crypto.c:

Defines

MAX_MD_SIZE

DEFINE_HASH_FOLD(ALGORITHM, SUFFIX)

DEFINE_HASH_FOLD_NORET(ALGORITHM, SUFFIX)

DEFINE_DO_HASH(ALGORITHM, SUFFIX)

DEFINE_DO_HASH_IS_OTHER(ALGORITHM, SUFFIX, IS_OTHER)

DEFINE_DO_HASH_NORET(ALGORITHM, SUFFIX)

DEFINE_DO_HASH_NORET_IS_OTHER(ALGORITHM, SUFFIX, IS_OTHER)

Enums

enum crypto_algorithm

Values:

enumerator CryptoInvalidAlgorithm

enumerator CryptoMd5

enumerator CryptoSha1

enumerator CryptoSha224

enumerator CryptoSha256

enumerator CryptoSha384

enumerator CryptoSha512

Functions

static term nif_crypto_hash(Context *ctx, int argc, term argv[])

static term handle_iodata(term iodata, const void **data, size_t *len, void **allocated_ptr)

static bool bool_to_mbedtls_operation(term encrypt_flag, mbedtls_operation_t *operation)

static term make_crypto_error(const char *file, int line, const char *message, Context *ctx)

static term nif_crypto_crypto_one_time(Context *ctx, int argc, term argv[])

term nif_crypto_strong_rand_bytes(Context *ctx, int argc, term argv[])

const struct Nif *otp_crypto_nif_get_nif(const char *nifname)

Variables

static const AtomStringIntPair crypto_algorithm_table[] = {{ATOM_STR("\x3", "md5"), CryptoMd5}, {ATOM_STR("\x3", "sha"), CryptoSha1}, {ATOM_STR("\x6", "sha224"), CryptoSha224}, {ATOM_STR("\x6", "sha256"), CryptoSha256}, {ATOM_STR("\x6", "sha384"), CryptoSha384}, {ATOM_STR("\x6", "sha512"), CryptoSha512},}

static const AtomStringIntPair cipher_table[] = {{ATOM_STR("\xB", "aes_128_ecb"), MBEDTLS_CIPHER_AES_128_ECB}, {ATOM_STR("\xB", "aes_192_ecb"), MBEDTLS_CIPHER_AES_192_ECB}, {ATOM_STR("\xB", "aes_256_ecb"), MBEDTLS_CIPHER_AES_256_ECB}, {ATOM_STR("\xB", "aes_128_cbc"), MBEDTLS_CIPHER_AES_128_CBC}, {ATOM_STR("\xB", "aes_192_cbc"), MBEDTLS_CIPHER_AES_192_CBC}, {ATOM_STR("\xB", "aes_256_cbc"), MBEDTLS_CIPHER_AES_256_CBC}, {ATOM_STR("\xE", "aes_128_cfb128"), MBEDTLS_CIPHER_AES_128_CFB128}, {ATOM_STR("\xE", "aes_192_cfb128"), MBEDTLS_CIPHER_AES_192_CFB128}, {ATOM_STR("\xE", "aes_256_cfb128"), MBEDTLS_CIPHER_AES_256_CFB128}, {ATOM_STR("\xB", "aes_128_ctr"), MBEDTLS_CIPHER_AES_128_CTR}, {ATOM_STR("\xB", "aes_192_ctr"), MBEDTLS_CIPHER_AES_192_CTR}, {ATOM_STR("\xB", "aes_256_ctr"), MBEDTLS_CIPHER_AES_256_CTR},}

static const AtomStringIntPair padding_table[] = {{ATOM_STR("\x4", "none"), MBEDTLS_PADDING_NONE}, {ATOM_STR("\xC", "pkcs_padding"), MBEDTLS_PADDING_PKCS7},}

static const struct Nif crypto_hash_nif  = {.base.type =NIFFunctionType,.nif_ptr = nif_crypto_hash}

static const struct Nif crypto_crypto_one_time_nif  = {.base.type =NIFFunctionType,.nif_ptr = nif_crypto_crypto_one_time}

static const struct Nif crypto_strong_rand_bytes_nif  = {.base.type =NIFFunctionType,.nif_ptr =nif_crypto_strong_rand_bytes }