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Searched refs:prng (Results 1 – 25 of 38) sorted by relevance

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/optee_os/core/lib/libtomcrypt/src/prngs/
H A Dyarrow.c30 int yarrow_start(prng_state *prng) in yarrow_start() argument
34 LTC_ARGCHK(prng != NULL); in yarrow_start()
35 prng->ready = 0; 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()
[all …]
H A Dfortuna.c68 static void s_fortuna_update_iv(prng_state *prng) in s_fortuna_update_iv() argument
73 IV = prng->u.fortuna.IV; in s_fortuna_update_iv()
108 static int s_fortuna_reseed(prng_state *prng) in s_fortuna_reseed() argument
117 if (now == prng->u.fortuna.wd) { in s_fortuna_reseed()
121 if (++prng->u.fortuna.wd < LTC_FORTUNA_WD) { in s_fortuna_reseed()
128 if ((err = sha256_process(&md, prng->u.fortuna.K, 32)) != CRYPT_OK) { in s_fortuna_reseed()
133 reset_cnt = prng->u.fortuna.reset_cnt + 1; in s_fortuna_reseed()
138 if ((err = sha256_done(&prng->u.fortuna.pool[x], tmp)) != CRYPT_OK) { in s_fortuna_reseed()
148 if ((err = sha256_init(&prng->u.fortuna.pool[x])) != CRYPT_OK) { in s_fortuna_reseed()
158 if ((err = sha256_done(&md, prng->u.fortuna.K)) != CRYPT_OK) { in s_fortuna_reseed()
[all …]
H A Dchacha20.c31 int chacha20_prng_start(prng_state *prng) in chacha20_prng_start() argument
33 LTC_ARGCHK(prng != NULL); in chacha20_prng_start()
34 prng->ready = 0; in chacha20_prng_start()
35 XMEMSET(&prng->u.chacha.ent, 0, sizeof(prng->u.chacha.ent)); in chacha20_prng_start()
36 prng->u.chacha.idx = 0; in chacha20_prng_start()
37 LTC_MUTEX_INIT(&prng->lock) in chacha20_prng_start()
48 int chacha20_prng_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng) in chacha20_prng_add_entropy() argument
54 LTC_ARGCHK(prng != NULL); in chacha20_prng_add_entropy()
58 LTC_MUTEX_LOCK(&prng->lock); in chacha20_prng_add_entropy()
59 if (prng->ready) { in chacha20_prng_add_entropy()
[all …]
H A Dsober128.c33 int sober128_start(prng_state *prng) in sober128_start() argument
35 LTC_ARGCHK(prng != NULL); in sober128_start()
36 prng->ready = 0; in sober128_start()
37 XMEMSET(&prng->u.sober128.ent, 0, sizeof(prng->u.sober128.ent)); in sober128_start()
38 prng->u.sober128.idx = 0; in sober128_start()
39 LTC_MUTEX_INIT(&prng->lock) in sober128_start()
50 int sober128_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng) in sober128_add_entropy() argument
56 LTC_ARGCHK(prng != NULL); in sober128_add_entropy()
60 LTC_MUTEX_LOCK(&prng->lock); in sober128_add_entropy()
61 if (prng->ready) { in sober128_add_entropy()
[all …]
H A Drc4.c31 int rc4_start(prng_state *prng) in rc4_start() argument
33 LTC_ARGCHK(prng != NULL); in rc4_start()
34 prng->ready = 0; in rc4_start()
36 prng->u.rc4.s.x = 0; in rc4_start()
38 XMEMSET(&prng->u.rc4.s.buf, 0, sizeof(prng->u.rc4.s.buf)); in rc4_start()
39 LTC_MUTEX_INIT(&prng->lock) in rc4_start()
50 int rc4_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng) in rc4_add_entropy() argument
56 LTC_ARGCHK(prng != NULL); in rc4_add_entropy()
60 LTC_MUTEX_LOCK(&prng->lock); in rc4_add_entropy()
61 if (prng->ready) { in rc4_add_entropy()
[all …]
H A Dsprng.c35 int sprng_start(prng_state *prng) in sprng_start() argument
37 LTC_UNUSED_PARAM(prng); in sprng_start()
48 int sprng_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng) in sprng_add_entropy() argument
52 LTC_UNUSED_PARAM(prng); in sprng_add_entropy()
61 int sprng_ready(prng_state *prng) in sprng_ready() argument
63 LTC_UNUSED_PARAM(prng); in sprng_ready()
74 unsigned long sprng_read(unsigned char *out, unsigned long outlen, prng_state *prng) in sprng_read() argument
77 LTC_UNUSED_PARAM(prng); in sprng_read()
86 int sprng_done(prng_state *prng) in sprng_done() argument
88 LTC_UNUSED_PARAM(prng); in sprng_done()
[all …]
H A Drng_make_prng.c24 int rng_make_prng(int bits, int wprng, prng_state *prng, in rng_make_prng() argument
31 LTC_ARGCHK(prng != NULL); in rng_make_prng()
46 if ((err = prng_descriptor[wprng]->start(prng)) != CRYPT_OK) { in rng_make_prng()
61 if ((err = prng_descriptor[wprng]->pimport(buf, bytes, prng)) != CRYPT_OK) { in rng_make_prng()
65 if ((err = prng_descriptor[wprng]->add_entropy(buf, bytes, prng)) != CRYPT_OK) { in rng_make_prng()
69 if ((err = prng_descriptor[wprng]->ready(prng)) != CRYPT_OK) { in rng_make_prng()
/optee_os/core/lib/libtomcrypt/src/headers/
H A Dtomcrypt_prng.h84 int (*start)(prng_state *prng);
91 int (*add_entropy)(const unsigned char *in, unsigned long inlen, prng_state *prng);
96 int (*ready)(prng_state *prng);
103 unsigned long (*read)(unsigned char *out, unsigned long outlen, prng_state *prng);
108 int (*done)(prng_state *prng);
115 int (*pexport)(unsigned char *out, unsigned long *outlen, prng_state *prng);
122 int (*pimport)(const unsigned char *in, unsigned long inlen, prng_state *prng);
130 int yarrow_start(prng_state *prng);
131 int yarrow_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng);
132 int yarrow_ready(prng_state *prng);
[all …]
H A Dtomcrypt_pk.h20 int rand_prime(void *N, long len, prng_state *prng, int wprng);
47 int rsa_make_key(prng_state *prng, int wprng, int size, long e, rsa_key *key);
48 int rsa_make_key_ubin_e(prng_state *prng, int wprng, int size,
59 #define rsa_encrypt_key(in, inlen, out, outlen, lparam, lparamlen, prng, prng_idx, hash_idx, key) \ argument
60 …rsa_encrypt_key_ex(in, inlen, out, outlen, lparam, lparamlen, prng, prng_idx, hash_idx, -1, LTC_PK…
65 #define rsa_sign_hash(in, inlen, out, outlen, prng, prng_idx, hash_idx, saltlen, key) \ argument
66 rsa_sign_hash_ex(in, inlen, out, outlen, LTC_PKCS_1_PSS, prng, prng_idx, hash_idx, saltlen, key)
78 prng_state *prng, int prng_idx,
93 prng_state *prng, int prng_idx,
149 int dh_generate_key(prng_state *prng, int wprng, dh_key *key);
[all …]
H A Dtomcrypt_pkcs.h35 prng_state *prng,
51 unsigned long modulus_bitlen, prng_state *prng,
64 unsigned long saltlen, prng_state *prng,
/optee_os/core/drivers/qcom/prng/
H A Dprng.c21 } prng = { variable
30 if (!prng.va) in hw_get_random_bytes()
37 if (!(io_read32(prng.va + SEC_PRNG_STATUS) & in hw_get_random_bytes()
41 while ((val = io_read32(prng.va + SEC_PRNG_DATA_OUT)) == 0) in hw_get_random_bytes()
55 if (!core_mmu_add_mapping(MEM_AREA_IO_SEC, prng.pa, SEC_PRNG_REG_SIZE)) in qcom_prng_init()
58 prng.va = (vaddr_t)phys_to_virt_io(prng.pa, SEC_PRNG_REG_SIZE); in qcom_prng_init()
59 if (!prng.va) in qcom_prng_init()
/optee_os/core/lib/libtomcrypt/src/pk/ecc/
H A Decc_make_key.c21 int ecc_make_key(prng_state *prng, int wprng, int keysize, ecc_key *key) in ecc_make_key() argument
26 if ((err = ecc_generate_key(prng, wprng, key)) != CRYPT_OK) { return err; } in ecc_make_key()
30 int ecc_make_key_ex(prng_state *prng, int wprng, ecc_key *key, const ltc_ecc_curve *cu) in ecc_make_key_ex() argument
34 if ((err = ecc_generate_key(prng, wprng, key)) != CRYPT_OK) { return err; } in ecc_make_key_ex()
38 int ecc_generate_key(prng_state *prng, int wprng, ecc_key *key) in ecc_generate_key() argument
53 if ((err = rand_bn_upto(key->k, key->dp.order, prng, wprng)) != CRYPT_OK) { in ecc_generate_key()
/optee_os/core/lib/libtomcrypt/
H A Dtomcrypt.c21 static int prng_crypto_start(prng_state *prng __unused) in prng_crypto_start()
28 prng_state *prng __unused) in prng_crypto_add_entropy()
34 static int prng_crypto_ready(prng_state *prng __unused) in prng_crypto_ready()
40 prng_state *prng __unused) in prng_crypto_read()
48 static int prng_crypto_done(prng_state *prng __unused) in prng_crypto_done()
55 prng_state *prng __unused) in prng_crypto_export()
62 prng_state *prng __unused) in prng_crypto_import()
/optee_os/core/lib/libtomcrypt/src/misc/crypt/
H A Dcrypt_register_prng.c15 int register_prng(const struct ltc_prng_descriptor *prng) in register_prng() argument
19 LTC_ARGCHK(prng != NULL); in register_prng()
24 if (prng_descriptor[x] == prng) { in register_prng()
33 prng_descriptor[x] = prng; in register_prng()
H A Dcrypt_unregister_prng.c15 int unregister_prng(const struct ltc_prng_descriptor *prng) in unregister_prng() argument
19 LTC_ARGCHK(prng != NULL); in unregister_prng()
24 if (prng_descriptor[x] == prng) { in unregister_prng()
/optee_os/core/lib/libtomcrypt/src/pk/rsa/
H A Drsa_make_key.c12 static int s_rsa_make_key(prng_state *prng, int wprng, int size, void *e, rsa_key *key) in s_rsa_make_key() argument
33 if ((err = rand_prime( p, size/2, prng, wprng)) != CRYPT_OK) { goto cleanup; } in s_rsa_make_key()
40 if ((err = rand_prime( q, size/2, prng, wprng)) != CRYPT_OK) { goto cleanup; } in s_rsa_make_key()
92 int rsa_make_key(prng_state *prng, int wprng, int size, long e, rsa_key *key) in rsa_make_key() argument
106 err = s_rsa_make_key(prng, wprng, size, tmp_e, key); in rsa_make_key()
123 int rsa_make_key_ubin_e(prng_state *prng, int wprng, int size, in rsa_make_key_ubin_e() argument
134 err = rsa_make_key_bn_e(prng, wprng, size, tmp_e, key); in rsa_make_key_ubin_e()
150 int rsa_make_key_bn_e(prng_state *prng, int wprng, int size, void *e, rsa_key *key) in rsa_make_key_bn_e() argument
157 err = s_rsa_make_key(prng, wprng, size, e, key); in rsa_make_key_bn_e()
H A Drsa_encrypt_key.c30 prng_state *prng, int prng_idx, in rsa_encrypt_key_ex() argument
75 lparamlen, modulus_bitlen, prng, prng_idx, mgf_hash, in rsa_encrypt_key_ex()
83 modulus_bitlen, prng, prng_idx, in rsa_encrypt_key_ex()
/optee_os/core/lib/libtomcrypt/src/pk/dsa/
H A Ddsa_make_key.c21 int dsa_make_key(prng_state *prng, int wprng, int group_size, int modulus_size, dsa_key *key) in dsa_make_key() argument
25 …if ((err = dsa_generate_pqg(prng, wprng, group_size, modulus_size, key)) != CRYPT_OK) { return err… in dsa_make_key()
26 if ((err = dsa_generate_key(prng, wprng, key)) != CRYPT_OK) { return err; } in dsa_make_key()
H A Ddsa_generate_key.c19 int dsa_generate_key(prng_state *prng, int wprng, dsa_key *key) in dsa_generate_key() argument
30 if ((err = rand_bn_upto(key->x, key->q, prng, wprng)) != CRYPT_OK) { return err; } in dsa_generate_key()
H A Ddsa_sign_hash.c25 prng_state *prng, int wprng, const dsa_key *key) in dsa_sign_hash_raw() argument
61 … if ((err = rand_bn_bits(k, qbits, prng, wprng)) != CRYPT_OK) { goto error; } in dsa_sign_hash_raw()
114 prng_state *prng, int wprng, const dsa_key *key) in dsa_sign_hash() argument
128 if ((err = dsa_sign_hash_raw(in, inlen, r, s, prng, wprng, key)) != CRYPT_OK) { in dsa_sign_hash()
/optee_os/core/lib/libtomcrypt/src/math/
H A Drand_bn.c10 int rand_bn_bits(void *N, int bits, prng_state *prng, int wprng) in rand_bn_bits() argument
28 if (prng_descriptor[wprng]->read(buf, bytes, prng) != (unsigned long)bytes) { in rand_bn_bits()
50 int rand_bn_upto(void *N, void *limit, prng_state *prng, int wprng) in rand_bn_upto() argument
59 res = rand_bn_bits(N, bits, prng, wprng); in rand_bn_upto()
/optee_os/core/drivers/qcom/
H A Dsub.mk8 srcs-$(CFG_QCOM_PRNG) += prng/prng.c
/optee_os/core/lib/libtomcrypt/src/pk/pkcs1/
H A Dpkcs_1_v1_5_encode.c29 prng_state *prng, in pkcs_1_v1_5_encode() argument
73 if (prng_descriptor[prng_idx]->read(ps, ps_len, prng) != ps_len) { in pkcs_1_v1_5_encode()
81 if (prng_descriptor[prng_idx]->read(&ps[i], 1, prng) != 1) { in pkcs_1_v1_5_encode()
/optee_os/core/lib/libtomcrypt/src/pk/ed25519/
H A Ded25519_make_key.c19 int ed25519_make_key(prng_state *prng, int wprng, curve25519_key *key) in ed25519_make_key() argument
25 if ((err = tweetnacl_crypto_sign_keypair(prng, wprng, key->pub, key->priv)) != CRYPT_OK) { in ed25519_make_key()
/optee_os/core/lib/libtomcrypt/src/pk/x25519/
H A Dx25519_make_key.c19 int x25519_make_key(prng_state *prng, int wprng, curve25519_key *key) in x25519_make_key() argument
29 if (prng_descriptor[wprng]->read(key->priv, sizeof(key->priv), prng) != sizeof(key->priv)) { in x25519_make_key()

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