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Searched refs:counter (Results 1 – 25 of 80) sorted by relevance

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/openssl/crypto/chacha/
H A Dchacha_ppc.c19 const unsigned int counter[4]);
22 const unsigned int counter[4]);
25 const unsigned int counter[4]);
28 const unsigned int counter[4]);
31 const unsigned int counter[4]) in ChaCha20_ctr32()
35 ? ChaCha20_ctr32_vsx_p10(out, inp, len, key, counter) : in ChaCha20_ctr32()
38 ? ChaCha20_ctr32_vsx(out, inp, len, key, counter) in ChaCha20_ctr32()
40 ? ChaCha20_ctr32_vmx(out, inp, len, key, counter) in ChaCha20_ctr32()
41 : ChaCha20_ctr32_int(out, inp, len, key, counter); in ChaCha20_ctr32()
H A Dchacha_riscv.c45 const unsigned int counter[4]);
49 const unsigned int counter[4]);
52 const unsigned int key[8], const unsigned int counter[4]) in ChaCha20_ctr32()
56 ChaCha20_ctr32_v_zbb_zvkb(out, inp, len, key, counter); in ChaCha20_ctr32()
58 ChaCha20_ctr32_v_zbb(out, inp, len, key, counter); in ChaCha20_ctr32()
61 ChaCha20_ctr32_c(out, inp, len, key, counter); in ChaCha20_ctr32()
H A Dchacha_enc.c95 const unsigned int key[8], const unsigned int counter[4]) in ChaCha20_ctr32_c()
98 const unsigned int key[8], const unsigned int counter[4]) in ChaCha20_ctr32_c()
128 input[12] = counter[0]; in ChaCha20_ctr32_c()
129 input[13] = counter[1]; in ChaCha20_ctr32_c()
130 input[14] = counter[2]; in ChaCha20_ctr32_c()
131 input[15] = counter[3]; in ChaCha20_ctr32_c()
/openssl/crypto/dh/
H A Ddh_asn1.c63 BIGNUM *counter; member
76 ASN1_SIMPLE(int_dhvparams, counter, BIGNUM)
119 size_t counter = (size_t)BN_get_word(dhx->vparams->counter); in IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname() local
122 counter); in IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname()
124 BN_free(dhx->vparams->counter); in IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname()
143 int counter; in i2d_DHxparams() local
151 if (counter != -1 && seed.data != NULL && seed.length > 0) { in i2d_DHxparams()
154 dhv.counter = BN_new(); in i2d_DHxparams()
155 if (dhv.counter == NULL) in i2d_DHxparams()
157 if (!BN_set_word(dhv.counter, (BN_ULONG)counter)) in i2d_DHxparams()
[all …]
/openssl/providers/implementations/ciphers/
H A Dcipher_chacha20_hw.c35 ctx->counter[i / 4] = CHACHA_U8TOU32(bctx->oiv + i); in chacha20_initiv()
60 ctx->counter[0]++; in chacha20_cipher()
61 if (ctx->counter[0] == 0) in chacha20_cipher()
62 ctx->counter[1]++; in chacha20_cipher()
68 ctr32 = ctx->counter[0]; in chacha20_cipher()
92 ChaCha20_ctr32(out, in, blocks, ctx->key.d, ctx->counter); in chacha20_cipher()
97 ctx->counter[0] = ctr32; in chacha20_cipher()
98 if (ctr32 == 0) ctx->counter[1]++; in chacha20_cipher()
104 ctx->key.d, ctx->counter); in chacha20_cipher()
H A Dcipher_aes_gcm_siv_hw.c29 uint32_t counter = 0x0; in aes_gcm_siv_initkey() local
32 uint32_t counter; in aes_gcm_siv_initkey() member
65 data.counter = counter; in aes_gcm_siv_initkey()
67 data.counter = GSWAP4(counter); in aes_gcm_siv_initkey()
74 counter++; in aes_gcm_siv_initkey()
80 data.counter = counter; in aes_gcm_siv_initkey()
82 data.counter = GSWAP4(counter); in aes_gcm_siv_initkey()
89 counter++; in aes_gcm_siv_initkey()
342 uint32_t counter; in aes_gcm_siv_ctr32() local
352 counter = GSWAP4(block.x32[0]); in aes_gcm_siv_ctr32()
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H A Dcipher_chacha20_poly1305_hw.c37 ctx->chacha.counter[1] = ctx->nonce[0]; in chacha_poly1305_tls_init()
38 ctx->chacha.counter[2] = ctx->nonce[1] ^ CHACHA_U8TOU32(aad); in chacha_poly1305_tls_init()
98 ctx->nonce[0] = ctx->chacha.counter[1]; in chacha20_poly1305_initiv()
99 ctx->nonce[1] = ctx->chacha.counter[2]; in chacha20_poly1305_initiv()
100 ctx->nonce[2] = ctx->chacha.counter[3]; in chacha20_poly1305_initiv()
135 ctx->chacha.counter[0] = 0; in chacha20_poly1305_tls_cipher()
160 ctx->chacha.counter[0] = 0; in chacha20_poly1305_tls_cipher()
192 ctx->chacha.counter[0] = 0; in chacha20_poly1305_tls_cipher()
196 ctx->chacha.counter[0] = 1; in chacha20_poly1305_tls_cipher()
288 ctx->chacha.counter[0] = 0; in chacha20_poly1305_aead_cipher()
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H A Dcipher_chacha20.h19 unsigned int counter[CHACHA_CTR_SIZE / 4]; member
/openssl/crypto/evp/
H A De_chacha20_poly1305.c76 key->counter[0]++; in chacha_cipher()
77 if (key->counter[0] == 0) in chacha_cipher()
78 key->counter[1]++; in chacha_cipher()
84 ctr32 = key->counter[0]; in chacha_cipher()
112 key->counter[0] = ctr32; in chacha_cipher()
230 actx->key.counter[0] = 0; in chacha20_poly1305_tls_cipher()
256 actx->key.counter[0] = 0; in chacha20_poly1305_tls_cipher()
288 actx->key.counter[0] = 0; in chacha20_poly1305_tls_cipher()
292 actx->key.counter[0] = 1; in chacha20_poly1305_tls_cipher()
375 actx->key.counter[0] = 0; in chacha20_poly1305_cipher()
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/openssl/crypto/modes/
H A Dctr128.c27 static void ctr128_inc(unsigned char *counter) in ctr128_inc() argument
33 c += counter[n]; in ctr128_inc()
34 counter[n] = (u8)c; in ctr128_inc()
40 static void ctr128_inc_aligned(unsigned char *counter) in ctr128_inc_aligned() argument
45 if (IS_LITTLE_ENDIAN || ((size_t)counter % sizeof(size_t)) != 0) { in ctr128_inc_aligned()
46 ctr128_inc(counter); in ctr128_inc_aligned()
50 data = (size_t *)counter; in ctr128_inc_aligned()
138 static void ctr96_inc(unsigned char *counter) in ctr96_inc() argument
144 c += counter[n]; in ctr96_inc()
145 counter[n] = (u8)c; in ctr96_inc()
H A Dccm128.c121 static void ctr64_inc(unsigned char *counter) in ctr64_inc() argument
126 counter += 8; in ctr64_inc()
129 c = counter[n]; in ctr64_inc()
131 counter[n] = c; in ctr64_inc()
296 static void ctr64_add(unsigned char *counter, size_t inc) in ctr64_add() argument
300 counter += 8; in ctr64_add()
303 val += counter[n] + (inc & 0xff); in ctr64_add()
304 counter[n] = (unsigned char)val; in ctr64_add()
/openssl/crypto/ffc/
H A Dffc_params_generate.c138 int counter = 1; in generate_canonical_g() local
156 for (counter = 1; counter <= 0xFFFF; ++counter) { in generate_canonical_g()
167 md[2] = (unsigned char)(counter & 0xff); in generate_canonical_g()
296 *counter = i; in generate_p()
663 counter = 4 * L - 1; in ossl_ffc_params_FIPS186_4_gen_verify()
667 if (params->pcounter > counter) { in ossl_ffc_params_FIPS186_4_gen_verify()
671 counter = params->pcounter; in ossl_ffc_params_FIPS186_4_gen_verify()
948 counter = 4 * L - 1; /* Was 4096 */ in ossl_ffc_params_FIPS186_2_gen_verify()
951 if (params->pcounter > counter) { in ossl_ffc_params_FIPS186_2_gen_verify()
955 counter = params->pcounter; in ossl_ffc_params_FIPS186_2_gen_verify()
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/openssl/crypto/bn/
H A Dbn_blind.c22 int counter; member
70 ret->counter = -1; in BN_BLINDING_new()
100 if (b->counter == -1) in BN_BLINDING_update()
101 b->counter = 0; in BN_BLINDING_update()
103 if (++b->counter == BN_BLINDING_COUNTER && b->e != NULL && in BN_BLINDING_update()
122 if (b->counter == BN_BLINDING_COUNTER) in BN_BLINDING_update()
123 b->counter = 0; in BN_BLINDING_update()
143 if (b->counter == -1) in BN_BLINDING_convert_ex()
145 b->counter = 0; in BN_BLINDING_convert_ex()
/openssl/providers/implementations/kdfs/
H A Dsskdf.c124 size_t counter, out_len, len = derived_key_len; in SSKDF_hash_kdm() local
148 for (counter = 1;; counter++) { in SSKDF_hash_kdm()
149 c[0] = (unsigned char)((counter >> 24) & 0xff); in SSKDF_hash_kdm()
150 c[1] = (unsigned char)((counter >> 16) & 0xff); in SSKDF_hash_kdm()
151 c[2] = (unsigned char)((counter >> 8) & 0xff); in SSKDF_hash_kdm()
152 c[3] = (unsigned char)(counter & 0xff); in SSKDF_hash_kdm()
244 size_t counter, out_len, len; in SSKDF_mac_kdm() local
270 for (counter = 1;; counter++) { in SSKDF_mac_kdm()
271 c[0] = (unsigned char)((counter >> 24) & 0xff); in SSKDF_mac_kdm()
273 c[2] = (unsigned char)((counter >> 8) & 0xff); in SSKDF_mac_kdm()
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H A Dx942kdf.c275 size_t counter, out_len, len = derived_key_len; in x942kdf_hash_kdm() local
301 for (counter = 1;; counter++) { in x942kdf_hash_kdm()
303 ctr[0] = (unsigned char)((counter >> 24) & 0xff); in x942kdf_hash_kdm()
304 ctr[1] = (unsigned char)((counter >> 16) & 0xff); in x942kdf_hash_kdm()
305 ctr[2] = (unsigned char)((counter >> 8) & 0xff); in x942kdf_hash_kdm()
306 ctr[3] = (unsigned char)(counter & 0xff); in x942kdf_hash_kdm()
H A Dkbkdf.c217 uint32_t counter, i; in derive() local
234 for (counter = 1; written < ko_len; counter++) { in derive()
235 i = be32(counter); in derive()
/openssl/include/crypto/
H A Dchacha.h29 const unsigned int counter[4]);
33 const unsigned int key[8], const unsigned int counter[4]);
/openssl/crypto/chacha/asm/
H A Dchacha-ia64.pl24 my ($out,$inp,$len,$key,$counter) = map("r$_",(32..36));
52 ADDP $counter=0,$counter
67 add @k[15]=4,$counter };;
71 { .mmi; ld4 @k[12]=[$counter],8
74 { .mmi; ld4 @k[14]=[$counter]
H A Dchacha-armv8-sve.pl35 my ($counter) = ("x6");
218 mov $counter,#10
225 sub $counter,$counter,1
226 cbnz $counter,10b
232 mov $counter,#10
239 sub $counter,$counter,1
240 cbnz $counter,10b
334 my ($tmp,$tmpw) = ($counter,$counter_w);
364 my ($tmp,$tmpw) = ($counter,$counter_w);
H A Dchacha-x86_64.pl518 mov \$10,$counter # reuse $counter
528 mov \$10,$counter
546 &dec ($counter);
585 xor $counter,$counter
590 lea 1($counter),$counter
698 mov \$10,$counter # reuse $counter
720 &dec ($counter);
2545 mov \$10,$counter # reuse $counter
2686 lea 1($counter),$counter
2757 mov \$10,$counter # reuse $counter
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H A Dchacha-loongarch64.pl188 ld.w $s8,$counter,0
214 ld.w @x[13],$counter,4*1
215 ld.w @x[14],$counter,4*2
216 ld.w @x[15],$counter,4*3
264 ld.w $t8,$counter,4*1
265 ld.w $a7,$counter,4*2
266 ld.w $a6,$counter,4*3
468 ld.w $t4,$counter,0
494 vldrepl.w @x[13],$counter,4*1
495 vldrepl.w @x[14],$counter,4*2
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/openssl/doc/man3/
H A DEVP_chacha20.pod25 The first 64 bits consists of a counter in little-endian order followed by a 64
30 With an initial counter of 42 (2a in hex) would be expressed as:
51 uses a 32 bit counter and a 96 bit nonce for the IV.
H A DDSA_generate_parameters.pod45 *B<counter_ret> and a counter used for finding a generator in
72 i is the loop counter (starting at 0).
82 B<BN_GENCB_call(cb, 0, counter)> is called.
91 i is the loop counter (starting at 0).
/openssl/doc/man7/
H A DEVP_KDF-KB.pod29 choices are "counter" and "feedback". "counter" is the default, and will be
50 The seed parameter is unused in counter mode.
65 Set the fixed value 'r', indicating the length of the counter in bits.
114 Note that currently OpenSSL only implements counter and feedback modes. Other
/openssl/providers/implementations/rands/
H A Ddrbg_hash.c339 unsigned char counter[4]; in drbg_hash_generate() local
342 counter[0] = (unsigned char)((reseed_counter >> 24) & 0xff); in drbg_hash_generate()
343 counter[1] = (unsigned char)((reseed_counter >> 16) & 0xff); in drbg_hash_generate()
344 counter[2] = (unsigned char)((reseed_counter >> 8) & 0xff); in drbg_hash_generate()
345 counter[3] = (unsigned char)(reseed_counter & 0xff); in drbg_hash_generate()
360 && add_bytes(drbg, hash->V, counter, 4); in drbg_hash_generate()

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