| /optee_os/lib/libmbedtls/core/ |
| H A D | bignum.c | 73 mbedtls_mpi *bn = NULL; in crypto_bignum_allocate() local
78 bn = calloc(1, sizeof(mbedtls_mpi)); in crypto_bignum_allocate()
79 if (!bn) in crypto_bignum_allocate()
81 mbedtls_mpi_init(bn); in crypto_bignum_allocate()
82 if (mbedtls_mpi_grow(bn, BITS_TO_LIMBS(size_bits)) != 0) { in crypto_bignum_allocate()
83 free(bn); in crypto_bignum_allocate()
87 return (struct bignum *)bn; in crypto_bignum_allocate()
101 mbedtls_mpi *bn = (mbedtls_mpi *)s; in crypto_bignum_clear() local
103 memset(bn->p, 0, mbedtls_mpi_size((const mbedtls_mpi *)bn)); in crypto_bignum_clear()
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| /optee_os/core/lib/libtomcrypt/ |
| H A D | mpi_desc.c | 65 mbedtls_mpi *bn = mempool_alloc(mbedtls_mpi_mempool, sizeof(*bn)); in init() local
67 if (!bn) in init()
70 mbedtls_mpi_init_mempool(bn); in init()
71 *a = bn; in init()
118 mbedtls_mpi bn = { .s = 1, .n = 1, .p = &p }; in set_int() local
120 if (mbedtls_mpi_copy(a, &bn)) in set_int()
127 mbedtls_mpi *bn = a; in get_int() local
129 if (!bn->n) in get_int()
132 return bn->p[bn->n - 1]; in get_int()
137 mbedtls_mpi *bn = a; in get_digit() local
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| /optee_os/core/lib/libtomcrypt/src/pk/ecc/ |
| H A D | ecc_set_curve_internal.c | 17 void *bn; in s_ecc_oid_lookup() local
21 if (mp_init(&bn) != CRYPT_OK) return; in s_ecc_oid_lookup()
23 if (s_ecc_cmp_hex_bn(curve->prime, key->dp.prime, bn) != 1) continue; in s_ecc_oid_lookup()
24 if (s_ecc_cmp_hex_bn(curve->order, key->dp.order, bn) != 1) continue; in s_ecc_oid_lookup()
25 if (s_ecc_cmp_hex_bn(curve->A, key->dp.A, bn) != 1) continue; in s_ecc_oid_lookup()
26 if (s_ecc_cmp_hex_bn(curve->B, key->dp.B, bn) != 1) continue; in s_ecc_oid_lookup()
27 if (s_ecc_cmp_hex_bn(curve->Gx, key->dp.base.x, bn) != 1) continue; in s_ecc_oid_lookup()
28 if (s_ecc_cmp_hex_bn(curve->Gy, key->dp.base.y, bn) != 1) continue; in s_ecc_oid_lookup()
32 mp_clear(bn); in s_ecc_oid_lookup()
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| /optee_os/lib/libutils/isoc/ |
| H A D | bget.c | 973 struct bfhead *b, *bn; local
1015 bn = NULL;
1075 bn = BFH(((char *) b) + b->bh.bsize);
1076 if (bn->bh.bsize > 0) {
1081 assert(BH((char *) bn + bn->bh.bsize)->prevfree == bn->bh.bsize);
1082 assert(bn->ql.blink->ql.flink == bn);
1083 assert(bn->ql.flink->ql.blink == bn);
1084 bn->ql.blink->ql.flink = bn->ql.flink;
1085 bn->ql.flink->ql.blink = bn->ql.blink;
1087 rem_sz2 = bn->bh.bsize;
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| /optee_os/core/pta/tests/ |
| H A D | fs_htree.c | 180 static uint32_t val_from_bn_n_salt(size_t bn, size_t n, uint8_t salt) in val_from_bn_n_salt() argument
182 assert(bn < UINT16_MAX); in val_from_bn_n_salt()
184 return SHIFT_U32(n, 16) | SHIFT_U32(bn, 8) | salt; in val_from_bn_n_salt()
187 static TEE_Result write_block(struct tee_fs_htree **ht, size_t bn, uint8_t salt) in write_block() argument
193 b[n] = val_from_bn_n_salt(bn, n, salt); in write_block()
195 return tee_fs_htree_write_block(ht, bn, b); in write_block()
198 static TEE_Result read_block(struct tee_fs_htree **ht, size_t bn, uint8_t salt) in read_block() argument
204 res = tee_fs_htree_read_block(ht, bn, b); in read_block()
209 if (b[n] != val_from_bn_n_salt(bn, n, salt)) { in read_block()
212 n, b[n], val_from_bn_n_salt(bn, n, salt)); in read_block()
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| /optee_os/core/pta/ |
| H A D | attestation.c | 87 static size_t serialize_bignum(uint8_t *buf, size_t buf_sz, struct bignum *bn) in serialize_bignum() argument
90 size_t sz = crypto_bignum_num_bytes(bn); in serialize_bignum()
100 crypto_bignum_bn2bin(bn, p); in serialize_bignum()
157 static size_t deserialize_bignum(uint8_t *buf, size_t max_sz, struct bignum *bn) in deserialize_bignum() argument
174 res = crypto_bignum_bin2bn(p, sz, bn); in deserialize_bignum()
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| /optee_os/core/tee/ |
| H A D | tee_svc_cryp.c | 827 struct bignum **bn = attr; in op_attr_bignum_from_user() local
834 res = crypto_bignum_bin2bn(bbuf, size, *bn); in op_attr_bignum_from_user()
846 struct bignum **bn = attr; in op_attr_bignum_to_user() local
855 req_size = crypto_bignum_num_bytes(*bn); in op_attr_bignum_to_user()
872 crypto_bignum_bn2bin(*bn, bbuf); in op_attr_bignum_to_user()
883 struct bignum **bn = attr; in op_attr_bignum_to_binary() local
884 uint32_t n = crypto_bignum_num_bytes(*bn); in op_attr_bignum_to_binary()
895 crypto_bignum_bn2bin(*bn, (uint8_t *)data + *offs); in op_attr_bignum_to_binary()
904 struct bignum **bn = attr; in op_attr_bignum_from_binary() local
912 if (crypto_bignum_bin2bn((const uint8_t *)data + *offs, n, *bn)) in op_attr_bignum_from_binary()
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