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Searched refs:diff (Results 1 – 18 of 18) sorted by relevance

/optee_os/core/lib/libtomcrypt/src/misc/padding/
H A Dpadding_pad.c85 unsigned char diff, pad; in padding_pad() local
111 diff = (unsigned char)(l - length); in padding_pad()
115 XMEMSET(&data[length], diff, diff); in padding_pad()
119 if (rng_get_bytes(&data[length], diff-1u, NULL) != diff-1u) { in padding_pad()
122 data[l-1] = diff; in padding_pad()
126 XMEMSET(&data[length], 0, diff-1); in padding_pad()
127 data[l-1] = diff; in padding_pad()
136 XMEMSET(&data[length + 1], 0, diff); in padding_pad()
141 XMEMSET(&data[length], 0, diff); in padding_pad()
/optee_os/core/kernel/
H A Ddelay.c37 int64_t diff = delay_cnt_read() - expire; in timeout_elapsed_us() local
39 if (MUL_OVERFLOW(diff, 1000000, &diff) || in timeout_elapsed_us()
40 diff < INT_MIN || diff > INT_MAX) { in timeout_elapsed_us()
47 return diff / delay_cnt_freq(); in timeout_elapsed_us()
/optee_os/lib/libmbedtls/mbedtls/library/
H A Dconstant_time.c81 uint32_t diff = 0; in mbedtls_ct_memcmp() local
87 diff |= x ^ y; in mbedtls_ct_memcmp()
96 diff |= x ^ y; in mbedtls_ct_memcmp()
115 return (int) ((diff & 0xffff) | (diff >> 16)); in mbedtls_ct_memcmp()
127 unsigned int diff = 0; in mbedtls_ct_memcmp_partial() local
139 diff |= mbedtls_ct_uint_if_else_0(valid, d); in mbedtls_ct_memcmp_partial()
144 return (int) diff; in mbedtls_ct_memcmp_partial()
H A Dnist_kw.c331 int diff; in mbedtls_nist_kw_unwrap() local
358 diff = mbedtls_ct_memcmp(NIST_KW_ICV1, A, KW_SEMIBLOCK_LENGTH); in mbedtls_nist_kw_unwrap()
360 if (diff != 0) { in mbedtls_nist_kw_unwrap()
402 diff = mbedtls_ct_memcmp(NIST_KW_ICV2, A, KW_SEMIBLOCK_LENGTH / 2); in mbedtls_nist_kw_unwrap()
404 if (diff != 0) { in mbedtls_nist_kw_unwrap()
422 diff = mbedtls_ct_memcmp_partial( in mbedtls_nist_kw_unwrap()
426 if (diff != 0) { in mbedtls_nist_kw_unwrap()
446 mbedtls_platform_zeroize(&diff, sizeof(diff)); in mbedtls_nist_kw_unwrap()
H A Dchachapoly.c302 int diff; in mbedtls_chachapoly_auth_decrypt() local
311 diff = mbedtls_ct_memcmp(tag, check_tag, sizeof(check_tag)); in mbedtls_chachapoly_auth_decrypt()
313 if (diff != 0) { in mbedtls_chachapoly_auth_decrypt()
H A Dconstant_time_impl.h385 const mbedtls_ct_uint_t diff = mbedtls_ct_compiler_opaque(x) ^ mbedtls_ct_compiler_opaque(y); in mbedtls_ct_uint_ne() local
388 return mbedtls_ct_bool(diff); in mbedtls_ct_uint_ne()
H A Dgcm.c751 int diff; in mbedtls_gcm_auth_decrypt() local
760 diff = mbedtls_ct_memcmp(tag, check_tag, tag_len); in mbedtls_gcm_auth_decrypt()
762 if (diff != 0) { in mbedtls_gcm_auth_decrypt()
H A Dssl_tls12_server.c3514 mbedtls_ct_condition_t diff; in ssl_parse_encrypted_pms() local
3543 diff = mbedtls_ct_bool(ret); in ssl_parse_encrypted_pms()
3544 diff = mbedtls_ct_bool_or(diff, mbedtls_ct_uint_ne(peer_pmslen, 48)); in ssl_parse_encrypted_pms()
3545 diff = mbedtls_ct_bool_or(diff, mbedtls_ct_uint_ne(peer_pms[0], ver[0])); in ssl_parse_encrypted_pms()
3546 diff = mbedtls_ct_bool_or(diff, mbedtls_ct_uint_ne(peer_pms[1], ver[1])); in ssl_parse_encrypted_pms()
3565 if (diff != MBEDTLS_CT_FALSE) { in ssl_parse_encrypted_pms()
3579 mbedtls_ct_memcpy_if(diff, pms, fake_pms, peer_pms, ssl->handshake->pmslen); in ssl_parse_encrypted_pms()
H A Dccm.c577 int diff = mbedtls_ct_memcmp(tag1, tag2, tag_len); in mbedtls_ccm_compare_tags() local
579 if (diff != 0) { in mbedtls_ccm_compare_tags()
H A Dx509_crt.c251 unsigned char diff; in x509_memcasecmp() local
255 diff = n1[i] ^ n2[i]; in x509_memcasecmp()
257 if (diff == 0) { in x509_memcasecmp()
261 if (diff == 32 && in x509_memcasecmp()
/optee_os/core/lib/libtomcrypt/src/misc/pbes/
H A Dpbes.c20 long diff; in pbes_decrypt() local
59 diff = (long)arg->enc_data->size - (long)dlen; in pbes_decrypt()
60 if ((diff <= 0) || (diff > cipher_descriptor[cid]->block_length)) { in pbes_decrypt()
/optee_os/scripts/
H A Dcheckpatch_inc.sh41 git diff --cached -- . $_CP_EXCL | _checkpatch
45 git diff -- . $_CP_EXCL | _checkpatch
49 git diff $1...$2 -- . $_CP_EXCL | _checkpatch
H A Dcheckpatch.sh30 checkpatch.sh --diff <COMMIT> <COMMIT>
42 --diff <commit1> <commit2> Check the diff between commit1 and commit2.
80 --diff)
/optee_os/core/mm/
H A Dvm.c416 size_t diff = va - r->va; in split_vm_region() local
418 assert(diff && diff < r->size); in split_vm_region()
434 r2->offset = r->offset + diff; in split_vm_region()
436 r2->size = r->size - diff; in split_vm_region()
440 r->size = diff; in split_vm_region()
/optee_os/core/arch/arm/mm/
H A Dtee_pager.c842 size_t diff = va - reg->base; in split_region() local
849 assert(r2->size == reg->size - diff); in split_region()
852 r2->fobj_pgoffs = reg->fobj_pgoffs + diff / SMALL_PAGE_SIZE; in split_region()
861 reg->size = diff; in split_region()
882 size_t diff = va - reg->base; in tee_pager_split_um_region() local
884 r2 = alloc_region(va, reg->size - diff); in tee_pager_split_um_region()
/optee_os/core/drivers/clk/
H A Dclk-stm32mp21.c2343 long diff = 0L; in clk_stm32_flexgen_get_round_rate() local
2355 diff = rate - freq; in clk_stm32_flexgen_get_round_rate()
2357 diff = freq - rate; in clk_stm32_flexgen_get_round_rate()
2359 if (diff < best_diff) { in clk_stm32_flexgen_get_round_rate()
2360 best_diff = diff; in clk_stm32_flexgen_get_round_rate()
2364 if (!diff) in clk_stm32_flexgen_get_round_rate()
H A Dclk-stm32mp25.c2371 long diff = 0L; in clk_stm32_flexgen_get_round_rate() local
2383 diff = rate - freq; in clk_stm32_flexgen_get_round_rate()
2385 diff = freq - rate; in clk_stm32_flexgen_get_round_rate()
2387 if (diff < best_diff) { in clk_stm32_flexgen_get_round_rate()
2388 best_diff = diff; in clk_stm32_flexgen_get_round_rate()
2392 if (!diff) in clk_stm32_flexgen_get_round_rate()
/optee_os/core/arch/arm/dts/
H A Dat91-sama5d2_xplained.dts683 atmel,pwm-type = "diff";