| /optee_os/core/mm/ |
| H A D | pgt_cache.c | 1 // SPDX-License-Identifier: BSD-2-Clause
73 assert(pgt && pgt->parent); in free_pgt()
74 parent = pgt->parent; in free_pgt()
75 assert(parent->num_used <= PGT_PARENT_TBL_COUNT && in free_pgt()
76 parent->num_used > 0); in free_pgt()
77 if (parent->num_used == PGT_PARENT_TBL_COUNT) in free_pgt()
79 parent->num_used--; in free_pgt()
81 if (!parent->num_used && SLIST_NEXT(SLIST_FIRST(&parent_list), link)) { in free_pgt()
87 tee_mm_free(parent->mm); in free_pgt()
90 SLIST_INSERT_HEAD(&parent->pgt_cache, pgt, link); in free_pgt()
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| /optee_os/lib/libmbedtls/mbedtls/library/ |
| H A D | asn1parse.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
28 int mbedtls_asn1_get_len(unsigned char **p, in mbedtls_asn1_get_len() argument
32 if ((end - *p) < 1) { in mbedtls_asn1_get_len()
36 if ((**p & 0x80) == 0) { in mbedtls_asn1_get_len()
37 *len = *(*p)++; in mbedtls_asn1_get_len()
39 int n = (**p) & 0x7F; in mbedtls_asn1_get_len()
43 if ((end - *p) <= n) { in mbedtls_asn1_get_len()
47 (*p)++; in mbedtls_asn1_get_len()
48 while (n--) { in mbedtls_asn1_get_len()
49 *len = (*len << 8) | **p; in mbedtls_asn1_get_len()
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| H A D | bignum_core.h | 6 * modules should use the high-level modular bignum interface (bignum_mod.h)
9 * This module is about processing non-negative integers with a fixed upper
10 * bound that's of the form 2^n-1 where n is a multiple of #biL.
19 * - **Overflow**: some functions indicate overflow from the range
20 * [0, 2^n-1] by returning carry parameters, while others operate
23 * - **Bignum parameters**: Bignums are passed as pointers to an array of
25 * - Bignum parameters called \p A, \p B, ... are inputs, and are
27 * - For operations modulo some number, the modulus is called \p N
28 * and is input-only.
29 * - Bignum parameters called \p X, \p Y are outputs or input-output.
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| H A D | asn1write.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
24 int mbedtls_asn1_write_len(unsigned char **p, const unsigned char *start, size_t len) in mbedtls_asn1_write_len() argument
40 if (required > (*p - start)) { in mbedtls_asn1_write_len()
45 *--(*p) = MBEDTLS_BYTE_0(len); in mbedtls_asn1_write_len()
50 *--(*p) = (unsigned char) (0x80 + required - 1); in mbedtls_asn1_write_len()
56 int mbedtls_asn1_write_tag(unsigned char **p, const unsigned char *start, unsigned char tag) in mbedtls_asn1_write_tag() argument
58 if (*p - start < 1) { in mbedtls_asn1_write_tag()
62 *--(*p) = tag; in mbedtls_asn1_write_tag()
69 static int mbedtls_asn1_write_len_and_tag(unsigned char **p, in mbedtls_asn1_write_len_and_tag() argument
76 MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len)); in mbedtls_asn1_write_len_and_tag()
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| H A D | bignum_mod.h | 9 * - **Modulus parameters**: the modulus is passed as a pointer to a structure
13 * named \c N and is usually input-only. Functions which take a parameter
15 * - **Bignum parameters**: Bignums are passed as pointers to an array of
19 * - Bignum parameters called \c A, \c B, ... are inputs and are not
22 * - Bignum parameters called \c X, \c Y, ... are outputs or input-output.
23 * The initial bignum value of output-only parameters is ignored, but
25 * functions (typically constant-flow) require that the limbs in an
27 * - Bignum parameters called \c p are inputs used to set up a modulus or
29 * - \c T is a temporary storage area. The initial content of such a
31 * - Some functions use different names, such as \c r for the residue.
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| H A D | bignum_mod_raw.h | 2 * Low-level modular bignum functions
4 * This interface should only be used by the higher-level modular bignum
6 * modules should use the high-level modular bignum interface (bignum_mod.h)
9 * This is a low-level interface to operations on integers modulo which
11 * the wrong size. The functions in bignum_mod.h provide a higher-level
17 * - **Modulus parameters**: the modulus is passed as a pointer to a structure
21 * named \c N and is usually input-only.
22 * - **Bignum parameters**: Bignums are passed as pointers to an array of
24 * - Bignum parameters called \c A, \c B, ... are inputs, and are not
26 * - Bignum parameters called \c X, \c Y are outputs or input-output.
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| H A D | constant_time_internal.h | 2 * Constant-time functions
5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
20 /* The constant-time interface provides various operations that are likely
21 * to result in constant-time code that does not branch or use conditional
27 * - boolean operations
34 * - conditional data selection
40 * - block memory operations
47 * be able to prove anything about its value at compile-time.
53 * not-larger integer types).
55 * For Arm (32-bit, 64-bit and Thumb), x86 and x86-64, assembly implementations
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| H A D | x509.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
8 * The ITU-T X.509 standard defines a certificate format for PKI.
14 * http://www.itu.int/ITU-T/studygroups/com17/languages/X.680-0207.pdf
15 * http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
63 int mbedtls_x509_get_serial(unsigned char **p, const unsigned char *end, in mbedtls_x509_get_serial() argument
68 if ((end - *p) < 1) { in mbedtls_x509_get_serial()
73 if (**p != (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_PRIMITIVE | 2) && in mbedtls_x509_get_serial()
74 **p != MBEDTLS_ASN1_INTEGER) { in mbedtls_x509_get_serial()
79 serial->tag = *(*p)++; in mbedtls_x509_get_serial()
81 if ((ret = mbedtls_asn1_get_len(p, end, &serial->len)) != 0) { in mbedtls_x509_get_serial()
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| H A D | pkcs7.c | 3 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
40 static int pkcs7_get_next_content_len(unsigned char **p, unsigned char *end, in pkcs7_get_next_content_len() argument
45 ret = mbedtls_asn1_get_tag(p, end, len, MBEDTLS_ASN1_CONSTRUCTED in pkcs7_get_next_content_len()
49 } else if ((size_t) (end - *p) != *len) { in pkcs7_get_next_content_len()
61 static int pkcs7_get_version(unsigned char **p, unsigned char *end, int *ver) in pkcs7_get_version() argument
65 ret = mbedtls_asn1_get_int(p, end, ver); in pkcs7_get_version()
84 static int pkcs7_get_content_info_type(unsigned char **p, unsigned char *end, in pkcs7_get_content_info_type() argument
90 unsigned char *start = *p; in pkcs7_get_content_info_type()
92 ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_CONSTRUCTED in pkcs7_get_content_info_type()
95 *p = start; in pkcs7_get_content_info_type()
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| H A D | psa_crypto_core_common.h | 8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
18 * (`p + n` has undefined behavior when `p` is null, even when `n == 0`.
22 * \param p Pointer to a buffer of at least n bytes.
23 * This may be \p NULL if \p n is zero.
25 * \return Pointer to offset \p n in the buffer \p p.
27 * buffer is at least \p n + 1.
30 unsigned char *p, size_t n) in psa_crypto_buffer_offset()
32 return p == NULL ? NULL : p + n; in psa_crypto_buffer_offset()
35 /** Return an offset into a read-only buffer.
39 * \param p Pointer to a buffer of at least n bytes.
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| H A D | x509_crl.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
8 * The ITU-T X.509 standard defines a certificate format for PKI.
14 * http://www.itu.int/ITU-T/studygroups/com17/languages/X.680-0207.pdf
15 * http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
51 static int x509_crl_get_version(unsigned char **p, in x509_crl_get_version() argument
57 if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0) { in x509_crl_get_version()
73 * list of extensions is well-formed and abort on critical extensions (that
76 static int x509_get_crl_ext(unsigned char **p, in x509_get_crl_ext() argument
82 if (*p == end) { in x509_get_crl_ext()
88 * -- if present, version MUST be v2 in x509_get_crl_ext()
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| H A D | x509_csr.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
8 * The ITU-T X.509 standard defines a certificate format for PKI.
14 * http://www.itu.int/ITU-T/studygroups/com17/languages/X.680-0207.pdf
15 * http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
43 static int x509_csr_get_version(unsigned char **p, in x509_csr_get_version() argument
49 if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0) { in x509_csr_get_version()
65 unsigned char **p, const unsigned char *end, in x509_csr_parse_extensions() argument
73 while (*p < end) { in x509_csr_parse_extensions()
79 if ((ret = mbedtls_asn1_get_tag(p, end, &len, in x509_csr_parse_extensions()
84 end_ext_data = *p + len; in x509_csr_parse_extensions()
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| H A D | bignum_mod.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
27 mbedtls_mpi_uint *p, in mbedtls_mpi_mod_residue_setup() argument
30 if (p_limbs != N->limbs || !mbedtls_mpi_core_lt_ct(p, N->p, N->limbs)) { in mbedtls_mpi_mod_residue_setup()
34 r->limbs = N->limbs; in mbedtls_mpi_mod_residue_setup()
35 r->p = p; in mbedtls_mpi_mod_residue_setup()
46 r->limbs = 0; in mbedtls_mpi_mod_residue_release()
47 r->p = NULL; in mbedtls_mpi_mod_residue_release()
56 N->p = NULL; in mbedtls_mpi_mod_modulus_init()
57 N->limbs = 0; in mbedtls_mpi_mod_modulus_init()
58 N->bits = 0; in mbedtls_mpi_mod_modulus_init()
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| H A D | rsa_alt_helpers.h | 4 * \brief Context-independent RSA helper functions
6 * This module declares some RSA-related helper functions useful when
13 * End-users of Mbed TLS who are not providing their own alternative RSA
23 * (1) Parameter-generating helpers. These are:
24 * - mbedtls_rsa_deduce_primes
25 * - mbedtls_rsa_deduce_private_exponent
26 * - mbedtls_rsa_deduce_crt
30 * (2) Parameter-checking helpers. These are:
31 * - mbedtls_rsa_validate_params
32 * - mbedtls_rsa_validate_crt
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| H A D | x509_create.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
34 * MBEDTLS_ASN1_UTF8_STRING for UTF-8. */
37 #define ADD_STRLEN(s) s, sizeof(s) - 1
105 for (cur = x509_attrs; cur->name != NULL; cur++) { in x509_attr_descr_from_name()
106 if (cur->name_len == name_len && in x509_attr_descr_from_name()
107 strncmp(cur->name, name, name_len) == 0) { in x509_attr_descr_from_name()
112 if (cur->name == NULL) { in x509_attr_descr_from_name()
121 return ('0' <= c && c <= '9') ? (c - '0') : in hex_to_int()
122 ('a' <= c && c <= 'f') ? (c - 'a' + 10) : in hex_to_int()
123 ('A' <= c && c <= 'F') ? (c - 'A' + 10) : -1; in hex_to_int()
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| /optee_os/core/pta/tests/ |
| H A D | invoke.c | 1 // SPDX-License-Identifier: BSD-2-Clause
35 paddr_t p = 0; in test_v2p2v() local
42 p = virt_to_phys(va); in test_v2p2v()
45 if (!p) in test_v2p2v()
48 if (to_ta_session(session)->clnt_id.login == TEE_LOGIN_TRUSTED_APP) { in test_v2p2v()
49 v = phys_to_virt(p, MEM_AREA_TS_VASPACE, size); in test_v2p2v()
51 v = phys_to_virt(p, MEM_AREA_NSEC_SHM, size); in test_v2p2v()
53 v = phys_to_virt(p, MEM_AREA_SDP_MEM, size); in test_v2p2v()
55 v = phys_to_virt(p, MEM_AREA_SHM_VASPACE, size); in test_v2p2v()
66 EMSG("va %p -> pa 0x%" PRIxPA " -> va %p", va, p, v); in test_v2p2v()
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| /optee_os/lib/libmbedtls/mbedtls/include/mbedtls/ |
| H A D | asn1write.h | 8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
46 * \param p The reference to the current position pointer.
47 * \param start The start of the buffer, for bounds-checking.
50 * \return The number of bytes written to \p p on success.
53 int mbedtls_asn1_write_len(unsigned char **p, const unsigned char *start,
60 * \param p The reference to the current position pointer.
61 * \param start The start of the buffer, for bounds-checking.
64 * \return The number of bytes written to \p p on success.
67 int mbedtls_asn1_write_tag(unsigned char **p, const unsigned char *start,
77 * \param p The reference to the current position pointer.
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| H A D | asn1.h | 8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
37 #define MBEDTLS_ERR_ASN1_OUT_OF_DATA -0x0060
39 #define MBEDTLS_ERR_ASN1_UNEXPECTED_TAG -0x0062
41 #define MBEDTLS_ERR_ASN1_INVALID_LENGTH -0x0064
43 #define MBEDTLS_ERR_ASN1_LENGTH_MISMATCH -0x0066
45 #define MBEDTLS_ERR_ASN1_INVALID_DATA -0x0068
47 #define MBEDTLS_ERR_ASN1_ALLOC_FAILED -0x006A
49 #define MBEDTLS_ERR_ASN1_BUF_TOO_SMALL -0x006C
58 * - 0x02 -- tag indicating INTEGER
59 * - 0x01 -- length in octets
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| H A D | ccm.h | 7 * CCM combines Counter mode encryption with CBC-MAC authentication
8 * for 128-bit block ciphers.
11 * <ul><li>Payload - data that is both authenticated and encrypted.</li>
12 * <li>Associated data (Adata) - data that is authenticated but not
14 * <li>Nonce - A unique value that is assigned to the payload and the
18 * http://csrc.nist.gov/publications/nistpubs/800-38C/SP800-38C_updated-July20_2007.pdf
19 * RFC 3610 "Counter with CBC-MAC (CCM)"
25 * IEEE 802.15.4 - IEEE Standard for Local and metropolitan area networks
26 * Integer representation is fixed most-significant-octet-first order and
27 * the representation of octets is most-significant-bit-first order. This is
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| /optee_os/core/include/ |
| H A D | io.h | 1 /* SPDX-License-Identifier: BSD-2-Clause */
3 * Copyright (c) 2014-2019, Linaro Limited
22 #define READ_ONCE(p) __compiler_atomic_load(&(p)) argument
23 #define WRITE_ONCE(p, v) __compiler_atomic_store(&(p), (v)) argument
80 static inline uint64_t get_be64(const void *p) in get_be64() argument
82 return TEE_U64_FROM_BIG_ENDIAN(*(const uint64_t *)p); in get_be64()
85 static inline void put_be64(void *p, uint64_t val) in put_be64() argument
87 *(uint64_t *)p = TEE_U64_TO_BIG_ENDIAN(val); in put_be64()
90 static inline uint32_t get_be32(const void *p) in get_be32() argument
92 return TEE_U32_FROM_BIG_ENDIAN(*(const uint32_t *)p); in get_be32()
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| /optee_os/lib/libutils/ext/include/ |
| H A D | atomic.h | 1 /* SPDX-License-Identifier: BSD-2-Clause */
3 * Copyright (c) 2016-2019, Linaro Limited
15 static inline bool atomic_cas_uint(unsigned int *p, unsigned int *oval, in atomic_cas_uint() argument
18 return __compiler_compare_and_swap(p, oval, nval); in atomic_cas_uint()
21 static inline bool atomic_cas_u32(uint32_t *p, uint32_t *oval, uint32_t nval) in atomic_cas_u32() argument
23 return __compiler_compare_and_swap(p, oval, nval); in atomic_cas_u32()
26 static inline int atomic_load_int(int *p) in atomic_load_int() argument
28 return __compiler_atomic_load(p); in atomic_load_int()
31 static inline short int atomic_load_short(short int *p) in atomic_load_short() argument
33 return __compiler_atomic_load(p); in atomic_load_short()
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| /optee_os/core/lib/libtomcrypt/src/ciphers/ |
| H A D | multi2.c | 1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
6 Multi-2 implementation (not public domain, hence the default disable)
12 static void s_pi1(ulong32 *p) in s_pi1() argument
14 p[1] ^= p[0]; in s_pi1()
17 static void s_pi2(ulong32 *p, const ulong32 *k) in s_pi2() argument
20 t = (p[1] + k[0]) & 0xFFFFFFFFUL; in s_pi2()
21 t = (ROL(t, 1) + t - 1) & 0xFFFFFFFFUL; in s_pi2()
23 p[0] ^= t; in s_pi2()
26 static void s_pi3(ulong32 *p, const ulong32 *k) in s_pi3() argument
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| /optee_os/core/drivers/crypto/versal/ |
| H A D | rsa.c | 1 // SPDX-License-Identifier: BSD-2-Clause
26 crypto_bignum_bn2bin(from, to + size - len); in crypto_bignum_bn2bin_pad()
31 struct rsa_public_key *p = rsa_data->key.key; in do_encrypt() local
41 switch (rsa_data->rsa_id) { in do_encrypt()
43 return sw_crypto_acipher_rsaes_encrypt(rsa_data->algo, in do_encrypt()
44 rsa_data->key.key, in do_encrypt()
45 rsa_data->label.data, in do_encrypt()
46 rsa_data->label.length, in do_encrypt()
47 rsa_data->mgf_algo, in do_encrypt()
48 rsa_data->message.data, in do_encrypt()
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| /optee_os/core/lib/libtomcrypt/src/pk/ecc/ |
| H A D | ltc_ecc_points.c | 1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
19 ecc_point *p; in ltc_ecc_new_point() local
20 p = XCALLOC(1, sizeof(*p)); in ltc_ecc_new_point()
21 if (p == NULL) { in ltc_ecc_new_point()
25 &p->x, &p->y, &p->z, LTC_NULL) != CRYPT_OK) { in ltc_ecc_new_point()
26 XFREE(p); in ltc_ecc_new_point()
29 return p; in ltc_ecc_new_point()
33 @param p The point to free
35 void ltc_ecc_del_point(ecc_point *p) in ltc_ecc_del_point() argument
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| /optee_os/lib/libutee/arch/arm/gprof/ |
| H A D | gprof.c | 1 // SPDX-License-Identifier: (BSD-2-Clause AND BSD-3-Clause)
34 *-
115 static uint32_t _gprof_file_id; /* File id returned by tee-supplicant */
123 return pc - (unsigned long)__text_start + sizeof(struct ta_head); in adjust_pc()
130 struct gmonparam *p = &_gmonparam; in __utee_gprof_init() local
145 p->lowpc = ROUNDDOWN(lowpc, HISTFRACTION * sizeof(HISTCOUNTER)); in __utee_gprof_init()
146 p->highpc = ROUNDUP(highpc, HISTFRACTION * sizeof(HISTCOUNTER)); in __utee_gprof_init()
147 p->textsize = p->highpc - p->lowpc; in __utee_gprof_init()
148 p->kcountsize = ROUNDUP(p->textsize / HISTFRACTION, sizeof(*p->froms)); in __utee_gprof_init()
149 p->hashfraction = HASHFRACTION; in __utee_gprof_init()
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