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/optee_os/lib/libmbedtls/mbedtls/library/
H A Dbn_mul.h4 * \brief Multi-precision integer library
8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
16 * . IA-32 (386+) . AMD64 / EM64T
17 * . IA-32 (SSE2) . Motorola 68000
18 * . PowerPC, 32-bit . MicroBlaze
19 * . PowerPC, 64-bit . TriCore
51 #else /* 64-bits */
71 /* *INDENT-OFF* */
74 /* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
86 * instead of using a fixed register, was implemented on x86/x86-64
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H A Daesni.c2 * AES-NI support functions
5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
9 …* [AES-WP] https://www.intel.com/content/www/us/en/developer/articles/tool/intel-advanced-encrypti…
10 …CLMUL-WP] https://www.intel.com/content/www/us/en/develop/download/intel-carry-less-multiplication…
47 * AES-NI support detection routine
53 * https://github.com/Mbed-TLS/mbedtls/issues/9840 in mbedtls_aesni_has_support()
58 * (See example 8-1 in Sewell et al., "x86-TSO: A Rigorous and Usable in mbedtls_aesni_has_support()
75 asm ("movl $1, %%eax \n\t" in mbedtls_aesni_has_support()
76 "cpuid \n\t" in mbedtls_aesni_has_support()
91 * AES-NI AES-ECB block en(de)cryption
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H A Dpadlock.c5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
29 static int flags = -1; in mbedtls_padlock_has_support()
32 if (flags == -1) { in mbedtls_padlock_has_support()
33 asm ("movl %%ebx, %0 \n\t" in mbedtls_padlock_has_support()
34 "movl $0xC0000000, %%eax \n\t" in mbedtls_padlock_has_support()
35 "cpuid \n\t" in mbedtls_padlock_has_support()
36 "cmpl $0xC0000001, %%eax \n\t" in mbedtls_padlock_has_support()
37 "movl $0, %%edx \n\t" in mbedtls_padlock_has_support()
38 "jb 1f \n\t" in mbedtls_padlock_has_support()
39 "movl $0xC0000001, %%eax \n\t" in mbedtls_padlock_has_support()
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H A Dconstant_time_impl.h2 * Constant-time functions
5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
28 * This appears to behave as if the declaration-without-definition was not present
29 * (except for warnings if gcc -Wredundant-decls or similar is used).
31 * Disable -Wredundant-decls so that gcc does not warn about this. This is re-enabled
36 #pragma GCC diagnostic ignored "-Wredundant-decls"
39 /* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
58 * Core const-time primitives
106 * although we don't actually care about setting the flags.
109 * syntax afterwards - otherwise old versions of gcc seem to apply
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H A Dhkdf.c2 * HKDF implementation -- RFC 5869
5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
74 unsigned char t[MBEDTLS_MD_MAX_SIZE]; in mbedtls_hkdf_expand() local
111 memset(t, 0, hash_len); in mbedtls_hkdf_expand()
114 * Compute T = T(1) | T(2) | T(3) | ... | T(N) in mbedtls_hkdf_expand()
115 * Where T(N) is defined in RFC 5869 Section 2.3 in mbedtls_hkdf_expand()
126 ret = mbedtls_md_hmac_update(&ctx, t, t_len); in mbedtls_hkdf_expand()
136 /* The constant concatenated to the end of each T(n) is a single octet. in mbedtls_hkdf_expand()
143 ret = mbedtls_md_hmac_finish(&ctx, t); in mbedtls_hkdf_expand()
148 num_to_copy = i != n ? hash_len : okm_len - where; in mbedtls_hkdf_expand()
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H A Dbignum_mod_raw.c2 * Low-level modular bignum functions
5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
31 mbedtls_mpi_core_cond_assign(X, A, N->limbs, mbedtls_ct_bool(assign)); in mbedtls_mpi_mod_raw_cond_assign()
39 mbedtls_mpi_core_cond_swap(X, Y, N->limbs, mbedtls_ct_bool(swap)); in mbedtls_mpi_mod_raw_cond_swap()
52 ret = mbedtls_mpi_core_read_le(X, N->limbs, in mbedtls_mpi_mod_raw_read()
56 ret = mbedtls_mpi_core_read_be(X, N->limbs, in mbedtls_mpi_mod_raw_read()
67 if (!mbedtls_mpi_core_lt_ct(X, N->p, N->limbs)) { in mbedtls_mpi_mod_raw_read()
85 return mbedtls_mpi_core_write_le(A, N->limbs, in mbedtls_mpi_mod_raw_write()
88 return mbedtls_mpi_core_write_be(A, N->limbs, in mbedtls_mpi_mod_raw_write()
100 mbedtls_mpi_uint c = mbedtls_mpi_core_sub(X, A, B, N->limbs); in mbedtls_mpi_mod_raw_sub()
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H A Dsha3.c2 * FIPS-202 compliant SHA3 implementation
5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
8 * The SHA-3 Secure Hash Standard was published by NIST in 2015.
24 * these; the defaults here should give sensible trade-offs for gcc and clang on aarch64 and
25 * x86-64.
28 #define MBEDTLS_SHA3_THETA_UNROLL 0 //no-check-names
32 #define MBEDTLS_SHA3_CHI_UNROLL 0 //no-check-names
34 #define MBEDTLS_SHA3_CHI_UNROLL 1 //no-check-names
38 #define MBEDTLS_SHA3_PI_UNROLL 1 //no-check-names
41 #define MBEDTLS_SHA3_RHO_UNROLL 1 //no-check-names
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H A Dbignum_core.c5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
39 mbedtls_mpi_uint mask = (mbedtls_mpi_uint) 1 << (biL - 1); in mbedtls_mpi_core_clz()
58 for (i = ((int) A_limbs) - 1; i >= 0; i--) { in mbedtls_mpi_core_bitlen()
60 j = biL - mbedtls_mpi_core_clz(A[i]); in mbedtls_mpi_core_bitlen()
93 * - adapt byte-order in each limb in mbedtls_mpi_core_bigendian_to_host()
94 * - swap the limbs themselves. in mbedtls_mpi_core_bigendian_to_host()
100 for (cur_limb_left = A, cur_limb_right = A + (A_limbs - 1); in mbedtls_mpi_core_bigendian_to_host()
102 cur_limb_left++, cur_limb_right--) { in mbedtls_mpi_core_bigendian_to_host()
138 for (size_t i = limbs; i > 0; i--) { in mbedtls_mpi_core_lt_ct()
140 * If B[i - 1] < A[i - 1] then A < B is false and the result must in mbedtls_mpi_core_lt_ct()
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/optee_os/lib/libutils/ext/include/
H A Dspeculation_barrier.h1 /* SPDX-License-Identifier: BSL-1.0 */
4 Boost Software License - Version 1.0 - August 17th, 2003
10 Software, and to permit third-parties to whom the Software is furnished to do
17 solely in the form of machine-executable object code generated by a source
22 FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
66 upper-bound comparison. We need to cast __high to an \
74 "cmp\t%[__c], %[__l]\n\t" \
75 "bcc\t.ns%=\n\t" \
76 "ldr" __sz "\t%" __w "[__v], %[__p]\n" \
77 ".ns%=:\n\t" \
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/optee_os/core/lib/libtomcrypt/src/ciphers/
H A Dmulti2.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
6 Multi-2 implementation (not public domain, hence the default disable)
19 ulong32 t; in s_pi2() local
20 t = (p[1] + k[0]) & 0xFFFFFFFFUL; in s_pi2()
21 t = (ROL(t, 1) + t - 1) & 0xFFFFFFFFUL; in s_pi2()
22 t = (ROL(t, 4) ^ t) & 0xFFFFFFFFUL; in s_pi2()
23 p[0] ^= t; in s_pi2()
28 ulong32 t; in s_pi3() local
29 t = p[0] + k[1]; in s_pi3()
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H A Dcamellia.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
179 #define loc(i) ((8-i)*8) in F()
198 out[x] = (in[(x+w)&15] << b) | (in[(x+w+1)&15] >> (8 - b)); in rot_128()
204 unsigned char T[48], kA[16], kB[16], kR[16], kL[16]; in camellia_setup() local
217 skey->camellia.R = (keylen == 16) ? 18 : 24; in camellia_setup()
219 if (num_rounds != 0 && num_rounds != skey->camellia.R) { in camellia_setup()
226 T[x] = key[x]; in camellia_setup()
227 T[x + 16] = 0; in camellia_setup()
231 T[x] = key[x]; in camellia_setup()
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/optee_os/core/arch/riscv/kernel/
H A Dabort.c1 // SPDX-License-Identifier: BSD-2-Clause
3 * Copyright 2022-2023 NXP
4 * Copyright (c) 2015-2022, Linaro Limited
34 .fp = ai->regs->s0, in __print_stack_unwind()
35 .pc = ai->regs->epc, in __print_stack_unwind()
86 core_pos = thread_get_tsd()->abort_core; in __print_abort_info()
91 EMSG_RAW("%s %s-abort at address 0x%" PRIxVA "%s", in __print_abort_info()
92 ctx, abort_type_to_str(ai->abort_type), ai->va, in __print_abort_info()
93 fault_to_str(ai->abort_type, ai->fault_descr)); in __print_abort_info()
94 EMSG_RAW("cpu\t#%zu", core_pos); in __print_abort_info()
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/optee_os/scripts/
H A Dts_bin_to_c.py2 # SPDX-License-Identifier: BSD-2-Clause
5 # Copyright (c) 2020-2023, Arm Limited.
25 parser.add_argument('--out', required=True,
29 '--ta',
32 'such as: 8aaaf200-2450-11e4-abe2-0002a5d5c51b.stripped.elf')
35 '--sp',
38 'such as: 8aaaf200-2450-11e4-abe2-0002a5d5c51b.stripped.elf')
41 '--compress',
48 '--manifest',
75 offs = s2.header['sh_offset'] - s2.header['sh_addr']
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H A Darm32_sysreg.py2 # SPDX-License-Identifier: BSD-2-Clause
25 print('\t# ' + descr)
26 print('\t.macro read_' + reg_name.lower() + ' reg0, reg1')
28 print('\t.endm')
34 print('\t# ' + descr)
35 print('\t.macro write_' + reg_name.lower() + ' reg0, reg1')
37 print('\t.endm')
43 print('\t# ' + descr)
44 print('\t.macro read_' + reg_name.lower() + ' reg')
46 print('\t.endm')
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/optee_os/core/lib/libtomcrypt/src/stream/sober128/
H A Dsober128_stream.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
7 Implementation of SOBER-128 by Tom St Denis.
16 /* don't change these... */
20 #define FOLDP 4 /* where to insert non-linear feedback */
24 ulong32 t; in BYTE2WORD() local
25 LOAD32L(t, b); in BYTE2WORD()
26 return t; in BYTE2WORD()
31 ulong32 t; in XORWORD() local
32 LOAD32L(t, in); in XORWORD()
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/optee_os/core/lib/libtomcrypt/src/misc/hkdf/
H A Dhkdf.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
22 zero filled key. Unless blocksize < hashLen (which wouldn't make any in hkdf_extract()
40 unsigned char *T, *dat; in hkdf_expand() local
48 hashsize = hash_descriptor[hash_idx]->hashsize; in hkdf_expand()
60 T = XMALLOC(Tlen); /* Replace with static buffer? */ in hkdf_expand()
61 if (T == NULL) { in hkdf_expand()
65 XMEMCPY(T + hashsize, info, infolen); in hkdf_expand()
68 /* HMAC data T(1) doesn't include a previous hash value */ in hkdf_expand()
69 dat = T + hashsize; in hkdf_expand()
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/optee_os/core/lib/libtomcrypt/src/pk/asn1/der/object_identifier/
H A Dder_decode_object_identifier.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
22 unsigned long x, y, t, len; in der_decode_object_identifier() local
47 y = inlen - x; in der_decode_object_identifier()
53 if ((len == 0) || (len > (inlen - x))) { in der_decode_object_identifier()
59 t = 0; in der_decode_object_identifier()
60 while (len--) { in der_decode_object_identifier()
61 t = (t << 7) | (in[x] & 0x7F); in der_decode_object_identifier()
63 /* store t */ in der_decode_object_identifier()
68 if (t <= 79) { in der_decode_object_identifier()
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H A Dder_encode_object_identifier.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
13 @param words The words to encode (upto 32-bits each)
22 unsigned long i, x, y, z, t, mask, wordbuf; in der_encode_object_identifier() local
42 t = der_object_identifier_bits(wordbuf); in der_encode_object_identifier()
43 z += t/7 + ((t%7) ? 1 : 0) + (wordbuf == 0 ? 1 : 0); in der_encode_object_identifier()
44 if (y < nwords - 1) { in der_encode_object_identifier()
52 y = *outlen - x; in der_encode_object_identifier()
62 t = wordbuf & 0xFFFFFFFF; in der_encode_object_identifier()
63 if (t) { in der_encode_object_identifier()
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/optee_os/core/lib/libtomcrypt/src/pk/ec25519/
H A Dtweetnacl.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
33 return (1 & ((d - 1) >> 8)) - 1; in vn()
54 o[(i+1)*(i<15)]+=c-1+37*(c-1)*(i==15); in car25519()
55 o[i]-=c<<16; in car25519()
61 i64 t,i,c=~(b-1); in sel25519() local
63 t= c&(p[i]^q[i]); in sel25519()
64 p[i]^=t; in sel25519()
65 q[i]^=t; in sel25519()
72 gf m,t; in pack25519() local
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/optee_os/core/lib/libtomcrypt/src/modes/xts/
H A Dxts_decrypt.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
11 static int s_tweak_uncrypt(const unsigned char *C, unsigned char *P, unsigned char *T, const symmet… in s_tweak_uncrypt() argument
19 …C_FAST_TYPE_PTR_CAST(&P[x])) = *(LTC_FAST_TYPE_PTR_CAST(&C[x])) ^ *(LTC_FAST_TYPE_PTR_CAST(&T[x])); in s_tweak_uncrypt()
23 P[x] = C[x] ^ T[x]; in s_tweak_uncrypt()
27 err = cipher_descriptor[xts->cipher]->ecb_decrypt(P, P, &xts->key1); in s_tweak_uncrypt()
31 *(LTC_FAST_TYPE_PTR_CAST(&P[x])) ^= *(LTC_FAST_TYPE_PTR_CAST(&T[x])); in s_tweak_uncrypt()
35 P[x] = P[x] ^ T[x]; in s_tweak_uncrypt()
40 xts_mult_x(T); in s_tweak_uncrypt()
49 @param tweak [in] The 128--bit encryption tweak (e.g. sector number)
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H A Dxts_encrypt.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
11 static int s_tweak_crypt(const unsigned char *P, unsigned char *C, unsigned char *T, const symmetri… in s_tweak_crypt() argument
19 …C_FAST_TYPE_PTR_CAST(&C[x])) = *(LTC_FAST_TYPE_PTR_CAST(&P[x])) ^ *(LTC_FAST_TYPE_PTR_CAST(&T[x])); in s_tweak_crypt()
23 C[x] = P[x] ^ T[x]; in s_tweak_crypt()
27 if ((err = cipher_descriptor[xts->cipher]->ecb_encrypt(C, C, &xts->key1)) != CRYPT_OK) { in s_tweak_crypt()
33 *(LTC_FAST_TYPE_PTR_CAST(&C[x])) ^= *(LTC_FAST_TYPE_PTR_CAST(&T[x])); in s_tweak_crypt()
37 C[x] = C[x] ^ T[x]; in s_tweak_crypt()
42 xts_mult_x(T); in s_tweak_crypt()
51 @param tweak [in] The 128--bit encryption tweak (e.g. sector number)
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/optee_os/core/tee/
H A Dtee_time_generic.c1 // SPDX-License-Identifier: BSD-2-Clause
69 TEE_Time t; in tee_time_get_ta_time() local
76 res = tee_time_get_sys_time(&t); in tee_time_get_ta_time()
81 TEE_TIME_ADD(t, *offs, t2); in tee_time_get_ta_time()
84 if (TEE_TIME_LT(t2, t)) in tee_time_get_ta_time()
87 TEE_TIME_SUB(t, *offs, t2); in tee_time_get_ta_time()
90 if (TEE_TIME_LE(t, t2)) in tee_time_get_ta_time()
102 TEE_Time t; in tee_time_set_ta_time() local
105 if (time->millis >= TEE_TIME_MILLIS_BASE) in tee_time_set_ta_time()
108 res = tee_time_get_sys_time(&t); in tee_time_set_ta_time()
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H A Dtee_cryp_hkdf.c1 // SPDX-License-Identifier: BSD-2-Clause
45 * "PRK = HMAC-Hash(salt, IKM)" in hkdf_extract()
105 * T = T(1) | T(2) | T(3) | ... | T(N) in hkdf_expand()
106 * OKM = first L octets of T in hkdf_expand()
107 * T(0) = empty string (zero length) in hkdf_expand()
108 * T(1) = HMAC-Hash(PRK, T(0) | info | 0x01) in hkdf_expand()
109 * T(2) = HMAC-Hash(PRK, T(1) | info | 0x02) in hkdf_expand()
110 * T(3) = HMAC-Hash(PRK, T(2) | info | 0x03) in hkdf_expand()
134 memcpy(okm + where, tn, (i < n) ? hash_len : (okm_len - where)); in hkdf_expand()
/optee_os/lib/libmbedtls/core/
H A Dsm2-pke.c1 // SPDX-License-Identifier: BSD-2-Clause
3 * Copyright (c) 2019-2021 Huawei Technologies Co., Ltd
7 #include <crypto/sm2-kdf.h>
18 #include "sm2-pke.h"
34 mres = mbedtls_mpi_read_binary(&p->X, ptr, SM2_INT_SIZE_BYTES); in sm2_uncompressed_bytes_to_point()
40 mres = mbedtls_mpi_read_binary(&p->Y, ptr, SM2_INT_SIZE_BYTES); in sm2_uncompressed_bytes_to_point()
44 mres = mbedtls_mpi_lset(&p->Z, 1); in sm2_uncompressed_bytes_to_point()
58 * GM/T 0003.1‒2012 Part 1 Section 4.2.9
83 max_size - 1, consumed); in sm2_bytes_to_point()
107 * GM/T 0003.1‒2012 Part 4 Section 7.1
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/optee_os/core/lib/libtomcrypt/src/misc/base32/
H A Dbase32_decode.c1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
23 ulong64 t = 0; in base32_decode() local
31 …13/*N*/,14/*O*/,15/*P*/,16/*Q*/,17/*R*/,18/*S*/,19/*T*/,20/*U*/,21/*V*/,22/*W*/,23/*X*/,24/*Y*/,25… in base32_decode()
37 …23/*N*/,24/*O*/,25/*P*/,26/*Q*/,27/*R*/,28/*S*/,29/*T*/,30/*U*/,31/*V*/,99/*W*/,99/*X*/,99/*Y*/,99… in base32_decode()
43 …2/*N*/,16/*O*/,13/*P*/,14/*Q*/, 4/*R*/,22/*S*/,17/*T*/,19/*U*/,99/*V*/,20/*W*/,15/*X*/, 0/*Y*/,23/… in base32_decode()
49 …21/*N*/, 0/*O*/,22/*P*/,23/*Q*/,24/*R*/,25/*S*/,26/*T*/,99/*U*/,27/*V*/,28/*W*/,29/*X*/,30/*Y*/,31… in base32_decode()
60 while (inlen > 0 && in[inlen-1] == '=') inlen--; in base32_decode()
86 if ((c >= 'a') && (c <= 'z')) c -= 32; in base32_decode()
87 if (c < '0' || c > 'Z' || map[c-'0'] > 31) { in base32_decode()
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