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/optee_os/core/drivers/crypto/crypto_api/cipher/
H A Dcipher.c5 * Crypto Cipher interface implementation to enable HW driver.
30 * Free cipher context
36 struct crypto_cipher *cipher = to_cipher_ctx(ctx); in cipher_free_ctx() local
38 if (cipher->op && cipher->op->free_ctx) in cipher_free_ctx()
39 cipher->op->free_ctx(cipher->ctx); in cipher_free_ctx()
41 free(cipher); in cipher_free_ctx()
45 * Copy cipher context
61 * Initialization of the cipher operation
78 struct crypto_cipher *cipher = to_cipher_ctx(ctx); in cipher_init() local
88 if (cipher->op && cipher->op->init) { in cipher_init()
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/optee_os/lib/libmbedtls/mbedtls/include/mbedtls/
H A Dcipher.h2 * \file cipher.h
4 * \brief This file contains an abstraction interface for use with the cipher
6 * the available cipher operations.
52 #define MBEDTLS_CIPHER_VARIABLE_IV_LEN 0x01 /**< Cipher accepts IVs of variable length. */
53 #define MBEDTLS_CIPHER_VARIABLE_KEY_LEN 0x02 /**< Cipher accepts keys of variable length. */
60 * \brief Supported cipher types.
67 MBEDTLS_CIPHER_ID_NONE = 0, /**< Placeholder to mark the end of cipher ID lists. */
68 MBEDTLS_CIPHER_ID_NULL, /**< The identity cipher, treated as a stream cipher. */
69 MBEDTLS_CIPHER_ID_AES, /**< The AES cipher. */
70 MBEDTLS_CIPHER_ID_DES, /**< The DES cipher. \warning DES is considered weak. */
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H A Dcmac.h6 * The Cipher-based Message Authentication Code (CMAC) Mode for
21 #include "mbedtls/cipher.h"
38 /** The longest block supported by the cipher module.
41 * For the maximum block size of a cipher supported by the CMAC module,
43 * For the maximum block size of a cipher supported by the cipher module,
49 * is sufficient for any cipher, but the name is defined in cmac.h for
77 * Must be called with an initialized cipher context.
79 * \param ctx The cipher context used for the CMAC operation, initialized
84 * \return A cipher-specific error code on failure.
92 * It must be called with an initialized cipher context.
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/optee_os/core/lib/libtomcrypt/src/mac/xcbc/
H A Dxcbc_init.c14 @param cipher Index of cipher to use
19 int xcbc_init(xcbc_state *xcbc, int cipher, const unsigned char *key, unsigned long keylen) in xcbc_init() argument
29 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in xcbc_init()
34 if (cipher_descriptor[cipher]->block_length % sizeof(LTC_FAST_TYPE)) { in xcbc_init()
45 if (keylen < 2UL*cipher_descriptor[cipher]->block_length) { in xcbc_init()
49 k1 = keylen - 2*cipher_descriptor[cipher]->block_length; in xcbc_init()
51 XMEMCPY(xcbc->K[1], key+k1, cipher_descriptor[cipher]->block_length); in xcbc_init()
52 …XMEMCPY(xcbc->K[2], key+k1 + cipher_descriptor[cipher]->block_length, cipher_descriptor[cipher]->b… in xcbc_init()
55 k1 = cipher_descriptor[cipher]->block_length; in xcbc_init()
63 if ((err = cipher_descriptor[cipher]->setup(key, keylen, 0, skey)) != CRYPT_OK) { in xcbc_init()
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/optee_os/core/drivers/crypto/crypto_api/include/
H A Ddrvcrypt_cipher.h5 * Cipher interface calling the crypto driver.
14 * Cipher operation context
17 struct crypto_cipher_ctx cipher_ctx; /* Crypto cipher API context */
18 void *ctx; /* Cipher context */
23 * Cipher algorithm initialization data
34 * Cipher algorithm update data
40 struct drvcrypt_buf src; /* Buffer source (message or cipher) */
41 struct drvcrypt_buf dst; /* Buffer dest (message or cipher) */
45 * Crypto library cipher driver operations
52 /* Initialize the cipher operation */
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/optee_os/core/lib/libtomcrypt/src/modes/f8/
H A Df8_start.c15 @param cipher The index of the cipher desired
21 @param num_rounds Number of rounds in the cipher desired (0 for default)
25 int f8_start( int cipher, const unsigned char *IV, in f8_start() argument
38 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in f8_start()
43 if (cipher_descriptor[cipher]->block_length % sizeof(LTC_FAST_TYPE)) { in f8_start()
50 f8->cipher = cipher; in f8_start()
51 f8->blocklen = cipher_descriptor[cipher]->block_length; in f8_start()
67 if ((err = cipher_descriptor[cipher]->setup(tkey, keylen, num_rounds, &f8->key)) != CRYPT_OK) { in f8_start()
72 if ((err = cipher_descriptor[f8->cipher]->ecb_encrypt(IV, f8->MIV, &f8->key)) != CRYPT_OK) { in f8_start()
73 cipher_descriptor[f8->cipher]->done(&f8->key); in f8_start()
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/optee_os/core/lib/libtomcrypt/src/modes/ctr/
H A Dctr_start.c15 @param cipher The index of the cipher desired
19 @param num_rounds Number of rounds in the cipher desired (0 for default)
24 int ctr_start( int cipher, in ctr_start() argument
37 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in ctr_start()
42 ctr->ctrlen = (ctr_mode & 255) ? (ctr_mode & 255) : cipher_descriptor[cipher]->block_length; in ctr_start()
43 if (ctr->ctrlen > cipher_descriptor[cipher]->block_length) { in ctr_start()
48 ctr->ctrlen = cipher_descriptor[cipher]->block_length - ctr->ctrlen; in ctr_start()
51 /* setup cipher */ in ctr_start()
52 if ((err = cipher_descriptor[cipher]->setup(key, keylen, num_rounds, &ctr->key)) != CRYPT_OK) { in ctr_start()
57 ctr->blocklen = cipher_descriptor[cipher]->block_length; in ctr_start()
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/optee_os/core/lib/libtomcrypt/src/modes/cfb/
H A Dcfb_start.c15 @param cipher The index of the cipher desired
19 @param num_rounds Number of rounds in the cipher desired (0 for default)
23 int cfb_start(int cipher, const unsigned char *IV, const unsigned char *key, in cfb_start() argument
32 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in cfb_start()
38 cfb->cipher = cipher; in cfb_start()
39 cfb->blocklen = cipher_descriptor[cipher]->block_length; in cfb_start()
44 /* init the cipher */ in cfb_start()
45 if ((err = cipher_descriptor[cipher]->setup(key, keylen, num_rounds, &cfb->key)) != CRYPT_OK) { in cfb_start()
51 return cipher_descriptor[cfb->cipher]->ecb_encrypt(cfb->IV, cfb->IV, &cfb->key); in cfb_start()
/optee_os/core/lib/libtomcrypt/src/mac/f9/
H A Df9_init.c14 @param cipher Index of cipher to use
19 int f9_init(f9_state *f9, int cipher, const unsigned char *key, unsigned long keylen) in f9_init() argument
27 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in f9_init()
32 if (cipher_descriptor[cipher]->block_length % sizeof(LTC_FAST_TYPE)) { in f9_init()
37 if ((err = cipher_descriptor[cipher]->setup(key, keylen, 0, &f9->key)) != CRYPT_OK) { in f9_init()
47 zeromem(f9->IV, cipher_descriptor[cipher]->block_length); in f9_init()
48 zeromem(f9->ACC, cipher_descriptor[cipher]->block_length); in f9_init()
49 f9->blocksize = cipher_descriptor[cipher]->block_length; in f9_init()
50 f9->cipher = cipher; in f9_init()
H A Df9_memory.c13 @param cipher Index of cipher to use
22 int f9_memory(int cipher, in f9_memory() argument
30 /* is the cipher valid? */ in f9_memory()
31 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in f9_memory()
36 if (cipher_descriptor[cipher]->f9_memory != NULL) { in f9_memory()
37 return cipher_descriptor[cipher]->f9_memory(key, keylen, in, inlen, out, outlen); in f9_memory()
45 if ((err = f9_init(f9, cipher, key, keylen)) != CRYPT_OK) { in f9_memory()
/optee_os/lib/libmbedtls/mbedtls/library/
H A Dpsa_crypto_cipher.h2 * PSA cipher driver entry points and associated auxiliary functions
12 #include <mbedtls/cipher.h>
15 /** Get Mbed TLS cipher information given the cipher algorithm PSA identifier
16 * as well as the PSA type and size of the key to be used with the cipher
19 * \param[in] alg PSA cipher algorithm identifier
23 * \param[out] mode Mbed TLS cipher mode
24 * \param[out] cipher_id Mbed TLS cipher algorithm identifier
28 * \c PSA_ERROR_NOT_SUPPORTED is returned if the cipher algorithm is not
37 /** Get Mbed TLS cipher information given the cipher algorithm PSA identifier
38 * as well as the PSA type and size of the key to be used with the cipher
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/optee_os/core/lib/libtomcrypt/src/modes/cbc/
H A Dcbc_start.c14 @param cipher The index of the cipher desired
18 @param num_rounds Number of rounds in the cipher desired (0 for default)
22 int cbc_start(int cipher, const unsigned char *IV, const unsigned char *key, in cbc_start() argument
32 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in cbc_start()
36 /* setup cipher */ in cbc_start()
37 if ((err = cipher_descriptor[cipher]->setup(key, keylen, num_rounds, &cbc->key)) != CRYPT_OK) { in cbc_start()
42 cbc->blocklen = cipher_descriptor[cipher]->block_length; in cbc_start()
43 cbc->cipher = cipher; in cbc_start()
/optee_os/core/lib/libtomcrypt/src/modes/ofb/
H A Dofb_start.c15 @param cipher The index of the cipher desired
19 @param num_rounds Number of rounds in the cipher desired (0 for default)
23 int ofb_start(int cipher, const unsigned char *IV, const unsigned char *key, in ofb_start() argument
32 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in ofb_start()
37 ofb->cipher = cipher; in ofb_start()
38 ofb->blocklen = cipher_descriptor[cipher]->block_length; in ofb_start()
43 /* init the cipher */ in ofb_start()
45 return cipher_descriptor[cipher]->setup(key, keylen, num_rounds, &ofb->key); in ofb_start()
/optee_os/core/lib/libtomcrypt/src/prngs/
H A Dyarrow.c37 /* these are the default hash/cipher combo used */ in yarrow_start()
40 prng->u.yarrow.cipher = register_cipher(&rijndael_enc_desc); in yarrow_start()
42 prng->u.yarrow.cipher = register_cipher(&aes_enc_desc); in yarrow_start()
44 prng->u.yarrow.cipher = register_cipher(&rijndael_desc); in yarrow_start()
46 prng->u.yarrow.cipher = register_cipher(&aes_desc); in yarrow_start()
49 prng->u.yarrow.cipher = register_cipher(&blowfish_desc); in yarrow_start()
51 prng->u.yarrow.cipher = register_cipher(&twofish_desc); in yarrow_start()
53 prng->u.yarrow.cipher = register_cipher(&rc6_desc); in yarrow_start()
55 prng->u.yarrow.cipher = register_cipher(&rc5_desc); in yarrow_start()
57 prng->u.yarrow.cipher = register_cipher(&saferp_desc); in yarrow_start()
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/optee_os/core/lib/libtomcrypt/src/modes/ecb/
H A Decb_start.c15 @param cipher The index of the cipher desired
18 @param num_rounds Number of rounds in the cipher desired (0 for default)
22 int ecb_start(int cipher, const unsigned char *key, int keylen, int num_rounds, symmetric_ECB *ecb) in ecb_start() argument
28 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in ecb_start()
31 ecb->cipher = cipher; in ecb_start()
32 ecb->blocklen = cipher_descriptor[cipher]->block_length; in ecb_start()
33 return cipher_descriptor[cipher]->setup(key, keylen, num_rounds, &ecb->key); in ecb_start()
H A Decb_encrypt.c16 @param len The number of octets to process (must be multiple of the cipher block size)
26 if ((err = cipher_is_valid(ecb->cipher)) != CRYPT_OK) { in ecb_encrypt()
29 if (len % cipher_descriptor[ecb->cipher]->block_length) { in ecb_encrypt()
34 if (cipher_descriptor[ecb->cipher]->accel_ecb_encrypt != NULL) { in ecb_encrypt()
35 …return cipher_descriptor[ecb->cipher]->accel_ecb_encrypt(pt, ct, len / cipher_descriptor[ecb->ciph… in ecb_encrypt()
38 if ((err = cipher_descriptor[ecb->cipher]->ecb_encrypt(pt, ct, &ecb->key)) != CRYPT_OK) { in ecb_encrypt()
41 pt += cipher_descriptor[ecb->cipher]->block_length; in ecb_encrypt()
42 ct += cipher_descriptor[ecb->cipher]->block_length; in ecb_encrypt()
43 len -= cipher_descriptor[ecb->cipher]->block_length; in ecb_encrypt()
H A Decb_decrypt.c16 @param len The number of octets to process (must be multiple of the cipher block size)
26 if ((err = cipher_is_valid(ecb->cipher)) != CRYPT_OK) { in ecb_decrypt()
29 if (len % cipher_descriptor[ecb->cipher]->block_length) { in ecb_decrypt()
34 if (cipher_descriptor[ecb->cipher]->accel_ecb_decrypt != NULL) { in ecb_decrypt()
35 …return cipher_descriptor[ecb->cipher]->accel_ecb_decrypt(ct, pt, len / cipher_descriptor[ecb->ciph… in ecb_decrypt()
38 if ((err = cipher_descriptor[ecb->cipher]->ecb_decrypt(ct, pt, &ecb->key)) != CRYPT_OK) { in ecb_decrypt()
41 pt += cipher_descriptor[ecb->cipher]->block_length; in ecb_decrypt()
42 ct += cipher_descriptor[ecb->cipher]->block_length; in ecb_decrypt()
43 len -= cipher_descriptor[ecb->cipher]->block_length; in ecb_decrypt()
/optee_os/core/lib/libtomcrypt/src/modes/xts/
H A Dxts_init.c12 @param cipher The index of the cipher to use
16 @param num_rounds The number of rounds for the cipher (0 == default)
20 int xts_start(int cipher, const unsigned char *key1, const unsigned char *key2, unsigned long keyle… in xts_start() argument
31 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in xts_start()
35 if (cipher_descriptor[cipher]->block_length != 16) { in xts_start()
40 if ((err = cipher_descriptor[cipher]->setup(key1, keylen, num_rounds, &xts->key1)) != CRYPT_OK) { in xts_start()
43 if ((err = cipher_descriptor[cipher]->setup(key2, keylen, num_rounds, &xts->key2)) != CRYPT_OK) { in xts_start()
46 xts->cipher = cipher; in xts_start()
/optee_os/core/lib/libtomcrypt/src/modes/lrw/
H A Dlrw_start.c14 @param cipher The cipher desired, must be a 128-bit block cipher
16 @param key The cipher key
17 @param keylen The length of the cipher key in octets
19 @param num_rounds The number of rounds for the cipher (0 == default)
23 int lrw_start( int cipher, in lrw_start() argument
47 /* is cipher valid? */ in lrw_start()
48 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in lrw_start()
51 if (cipher_descriptor[cipher]->block_length != 16) { in lrw_start()
56 if ((err = cipher_descriptor[cipher]->setup(key, keylen, num_rounds, &lrw->key)) != CRYPT_OK) { in lrw_start()
59 lrw->cipher = cipher; in lrw_start()
/optee_os/core/drivers/crypto/crypto_api/acipher/
H A Drsa.c108 const uint8_t *cipher, in crypto_acipher_rsanopad_decrypt() argument
116 if (!key || !msg || !cipher || !msg_len) { in crypto_acipher_rsanopad_decrypt()
119 "(cipher @0%p size %zu bytes)", in crypto_acipher_rsanopad_decrypt()
121 cipher, cipher_len); in crypto_acipher_rsanopad_decrypt()
134 rsa_data.cipher.data = (uint8_t *)cipher; in crypto_acipher_rsanopad_decrypt()
135 rsa_data.cipher.length = cipher_len; in crypto_acipher_rsanopad_decrypt()
149 uint8_t *cipher, size_t *cipher_len) in crypto_acipher_rsanopad_encrypt() argument
158 "(cipher @%p size %zu bytes)", in crypto_acipher_rsanopad_encrypt()
160 cipher, cipher_len ? *cipher_len : 0); in crypto_acipher_rsanopad_encrypt()
169 CRYPTO_TRACE("Cipher length (%zu) too short expected %zu bytes", in crypto_acipher_rsanopad_encrypt()
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/optee_os/core/drivers/crypto/versal/
H A Drsa.c34 struct versal_mbox_mem cipher = { }; in do_encrypt() local
50 rsa_data->cipher.data, in do_encrypt()
51 &rsa_data->cipher.length); in do_encrypt()
60 rsa_data->cipher.data, in do_encrypt()
61 &rsa_data->cipher.length); in do_encrypt()
66 rsa_data->cipher.data, in do_encrypt()
67 &rsa_data->cipher.length); in do_encrypt()
84 versal_mbox_alloc(rsa_data->cipher.length, NULL, &cipher); in do_encrypt()
93 arg.ibuf[1].mem = cipher; in do_encrypt()
108 rsa_data->cipher.length = rsa_data->key.n_size; in do_encrypt()
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/optee_os/core/lib/libtomcrypt/src/encauth/ccm/
H A Dccm_init.c10 @param cipher The index of the cipher to use
13 @param ptlen The length of the plain/cipher text that will be processed
19 int ccm_init(ccm_state *ccm, int cipher, in ccm_init() argument
29 /* check cipher input */ in ccm_init()
30 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { in ccm_init()
33 if (cipher_descriptor[cipher]->block_length != 16) { in ccm_init()
44 if ((err = cipher_descriptor[cipher]->setup(key, keylen, 0, &ccm->K)) != CRYPT_OK) { in ccm_init()
47 ccm->cipher = cipher; in ccm_init()
/optee_os/core/lib/libtomcrypt/src/misc/crypt/
H A Dcrypt_register_cipher.c7 Register a cipher, Tom St Denis
11 Register a cipher with the descriptor table
12 @param cipher The cipher you wish to register
15 int register_cipher(const struct ltc_cipher_descriptor *cipher) in register_cipher() argument
19 LTC_ARGCHK(cipher != NULL); in register_cipher()
24 if (cipher_descriptor[x] != NULL && cipher_descriptor[x]->ID == cipher->ID) { in register_cipher()
33 cipher_descriptor[x] = cipher; in register_cipher()
H A Dcrypt_unregister_cipher.c7 Unregister a cipher, Tom St Denis
11 Unregister a cipher from the descriptor table
12 @param cipher The cipher descriptor to remove
15 int unregister_cipher(const struct ltc_cipher_descriptor *cipher) in unregister_cipher() argument
19 LTC_ARGCHK(cipher != NULL); in unregister_cipher()
24 if (cipher_descriptor[x] == cipher) { in unregister_cipher()
/optee_os/core/lib/libtomcrypt/src/headers/
H A Dtomcrypt_mac.h41 int omac_init(omac_state *omac, int cipher, const unsigned char *key, unsigned long keylen);
44 int omac_memory(int cipher,
48 int omac_memory_multi(int cipher,
53 int omac_file(int cipher,
69 symmetric_key key; /* scheduled key for cipher */
71 int cipher_idx, /* cipher idx */
76 int pmac_init(pmac_state *pmac, int cipher, const unsigned char *key, unsigned long keylen);
80 int pmac_memory(int cipher,
85 int pmac_memory_multi(int cipher,
91 int pmac_file(int cipher,
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