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Searched refs:flen (Results 1 – 19 of 19) sorted by relevance

/openssl/crypto/rsa/
H A Drsa_pk1.c34 if (flen > (tlen - RSA_PKCS1_PADDING_SIZE)) { in RSA_padding_add_PKCS1_type_1()
45 j = tlen - 3 - flen; in RSA_padding_add_PKCS1_type_1()
49 memcpy(p, from, (unsigned int)flen); in RSA_padding_add_PKCS1_type_1()
73 if (num == flen) { in RSA_padding_check_PKCS1_type_1()
78 flen--; in RSA_padding_check_PKCS1_type_1()
131 } else if (flen < 0) { in ossl_rsa_padding_add_PKCS1_type_2_ex()
142 j = tlen - 3 - flen; in ossl_rsa_padding_add_PKCS1_type_2_ex()
157 memcpy(p, from, (unsigned int)flen); in ossl_rsa_padding_add_PKCS1_type_2_ex()
177 if (tlen <= 0 || flen <= 0) in RSA_padding_check_PKCS1_type_2()
202 mask = ~constant_time_is_zero(flen); in RSA_padding_check_PKCS1_type_2()
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H A Drsa_none.c21 const unsigned char *from, int flen) in RSA_padding_add_none() argument
23 if (flen > tlen) { in RSA_padding_add_none()
28 if (flen < tlen) { in RSA_padding_add_none()
33 memcpy(to, from, (unsigned int)flen); in RSA_padding_add_none()
38 const unsigned char *from, int flen, int num) in RSA_padding_check_none() argument
41 if (flen > tlen) { in RSA_padding_check_none()
46 memset(to, 0, tlen - flen); in RSA_padding_check_none()
47 memcpy(to + tlen - flen, from, flen); in RSA_padding_check_none()
H A Drsa_x931.c23 const unsigned char *from, int flen) in RSA_padding_add_X931() argument
33 j = tlen - flen - 2; in RSA_padding_add_X931()
53 memcpy(p, from, (unsigned int)flen); in RSA_padding_add_X931()
54 p += flen; in RSA_padding_add_X931()
60 const unsigned char *from, int flen, int num) in RSA_padding_check_X931() argument
66 if ((num != flen) || ((*p != 0x6A) && (*p != 0x6B))) { in RSA_padding_check_X931()
72 j = flen - 3; in RSA_padding_check_X931()
91 j = flen - 2; in RSA_padding_check_X931()
H A Drsa_oaep.c40 const unsigned char *from, int flen, in RSA_padding_add_PKCS1_OAEP() argument
86 if (flen > emlen - 2 * mdlen - 1) { in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex()
105 memset(db + mdlen, 0, emlen - flen - 2 * mdlen - 1); in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex()
107 db[emlen - flen - mdlen - 1] = 0x01; in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex()
108 memcpy(db + emlen - flen - mdlen, from, (unsigned int)flen); in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex()
154 return RSA_padding_check_PKCS1_OAEP_mgf1(to, tlen, from, flen, num, in RSA_padding_check_PKCS1_OAEP()
189 if (tlen <= 0 || flen <= 0) in RSA_padding_check_PKCS1_OAEP_mgf1()
199 if (num < flen || num < 2 * mdlen + 2) { in RSA_padding_check_PKCS1_OAEP_mgf1()
223 for (from += flen, em += num, i = 0; i < num; i++) { in RSA_padding_check_PKCS1_OAEP_mgf1()
224 mask = ~constant_time_is_zero(flen); in RSA_padding_check_PKCS1_OAEP_mgf1()
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H A Drsa_crpt.c33 int RSA_public_encrypt(int flen, const unsigned char *from, unsigned char *to, in RSA_public_encrypt() argument
36 return rsa->meth->rsa_pub_enc(flen, from, to, rsa, padding); in RSA_public_encrypt()
39 int RSA_private_encrypt(int flen, const unsigned char *from, in RSA_private_encrypt() argument
42 return rsa->meth->rsa_priv_enc(flen, from, to, rsa, padding); in RSA_private_encrypt()
45 int RSA_private_decrypt(int flen, const unsigned char *from, in RSA_private_decrypt() argument
48 return rsa->meth->rsa_priv_dec(flen, from, to, rsa, padding); in RSA_private_decrypt()
51 int RSA_public_decrypt(int flen, const unsigned char *from, unsigned char *to, in RSA_public_decrypt() argument
54 return rsa->meth->rsa_pub_dec(flen, from, to, rsa, padding); in RSA_public_decrypt()
H A Drsa_meth.c107 (int flen, const unsigned char *from, in RSA_meth_get_pub_enc()
114 int (*pub_enc) (int flen, const unsigned char *from, in RSA_meth_set_pub_enc()
123 (int flen, const unsigned char *from, in RSA_meth_get_pub_dec()
130 int (*pub_dec) (int flen, const unsigned char *from, in RSA_meth_set_pub_dec()
139 (int flen, const unsigned char *from, in RSA_meth_get_priv_enc()
146 int (*priv_enc) (int flen, const unsigned char *from, in RSA_meth_set_priv_enc()
155 (int flen, const unsigned char *from, in RSA_meth_get_priv_dec()
162 int (*priv_dec) (int flen, const unsigned char *from, in RSA_meth_set_priv_dec()
H A Drsa_ossl.c21 static int rsa_ossl_public_encrypt(int flen, const unsigned char *from,
25 static int rsa_ossl_public_decrypt(int flen, const unsigned char *from,
115 from, flen); in rsa_ossl_public_encrypt()
123 i = RSA_padding_add_none(buf, num, from, flen); in rsa_ossl_public_encrypt()
271 i = RSA_padding_add_PKCS1_type_1(buf, num, from, flen); in rsa_ossl_private_encrypt()
274 i = RSA_padding_add_X931(buf, num, from, flen); in rsa_ossl_private_encrypt()
277 i = RSA_padding_add_none(buf, num, from, flen); in rsa_ossl_private_encrypt()
405 if (flen > num) { in rsa_ossl_private_decrypt()
411 if (BN_bin2bn(from, (int)flen, f) == NULL) in rsa_ossl_private_decrypt()
554 if (flen > num) { in rsa_ossl_public_decrypt()
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H A Drsa_local.h105 int (*rsa_pub_enc) (int flen, const unsigned char *from,
107 int (*rsa_pub_dec) (int flen, const unsigned char *from,
109 int (*rsa_priv_enc) (int flen, const unsigned char *from,
111 int (*rsa_priv_dec) (int flen, const unsigned char *from,
194 int flen);
/openssl/include/openssl/
H A Drsa.h285 int RSA_public_encrypt(int flen, const unsigned char *from, unsigned char *to,
288 int RSA_private_encrypt(int flen, const unsigned char *from, unsigned char *to,
291 int RSA_public_decrypt(int flen, const unsigned char *from, unsigned char *to,
405 const unsigned char *from, int flen,
410 const unsigned char *from, int flen,
488 int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth)) (int flen,
494 int (*pub_enc) (int flen, const unsigned char *from,
498 int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth)) (int flen,
504 int (*pub_dec) (int flen, const unsigned char *from,
508 int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth)) (int flen,
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/openssl/doc/man3/
H A DRSA_public_encrypt.pod15 int RSA_public_encrypt(int flen, const unsigned char *from,
18 int RSA_private_decrypt(int flen, const unsigned char *from,
28 RSA_public_encrypt() encrypts the B<flen> bytes at B<from> (usually a
55 B<flen> must not be more than RSA_size(B<rsa>) - 11 for the PKCS #1 v1.5
66 RSA_private_decrypt() decrypts the B<flen> bytes at B<from> using the
67 private key B<rsa> and stores the plaintext in B<to>. B<flen> should
H A DRSA_private_encrypt.pod15 int RSA_private_encrypt(int flen, unsigned char *from,
18 int RSA_public_decrypt(int flen, unsigned char *from,
30 RSA_private_encrypt() signs the B<flen> bytes at B<from> (usually a
54 RSA_public_decrypt() recovers the message digest from the B<flen>
H A DRSA_meth_new.pod41 int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth))(int flen, const unsigned char *from,
44 int (*pub_enc)(int flen, const unsigned char *from,
49 (int flen, const unsigned char *from,
52 int (*pub_dec)(int flen, const unsigned char *from,
56 int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth))(int flen, const unsigned char *from,
60 int (*priv_enc)(int flen, const unsigned char *from,
63 int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth))(int flen, const unsigned char *from,
67 int (*priv_dec)(int flen, const unsigned char *from,
H A DRSA_set_method.pod94 int (*rsa_pub_enc)(int flen, unsigned char *from,
98 int (*rsa_pub_dec)(int flen, unsigned char *from,
102 int (*rsa_priv_enc)(int flen, unsigned char *from,
106 int (*rsa_priv_dec)(int flen, unsigned char *from,
/openssl/include/crypto/
H A Drsa.h89 size_t flen, int client_version,
93 const unsigned char *from, int flen,
/openssl/engines/
H A De_capi.c824 int capi_rsa_priv_enc(int flen, const unsigned char *from, in capi_rsa_priv_enc() argument
926 int capi_rsa_priv_dec(int flen, const unsigned char *from, in capi_rsa_priv_dec() argument
936 if (flen <= 0) in capi_rsa_priv_dec()
937 return flen; in capi_rsa_priv_dec()
969 if ((tmpbuf = OPENSSL_malloc(flen)) == NULL) { in capi_rsa_priv_dec()
973 for (i = 0; i < flen; i++) in capi_rsa_priv_dec()
974 tmpbuf[flen - i - 1] = from[i]; in capi_rsa_priv_dec()
977 dlen = flen; in capi_rsa_priv_dec()
985 memcpy(to, tmpbuf, (flen = (int)dlen)); in capi_rsa_priv_dec()
987 OPENSSL_cleanse(tmpbuf, flen); in capi_rsa_priv_dec()
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/openssl/providers/implementations/ciphers/
H A Dcipher_chacha20_poly1305.h40 size_t flen);
H A Dciphercommon_ccm.c53 size_t flen) in ccm_tls_iv_set_fixed() argument
55 if (flen != EVP_CCM_TLS_FIXED_IV_LEN) in ccm_tls_iv_set_fixed()
59 memcpy(ctx->iv, fixed, flen); in ccm_tls_iv_set_fixed()
H A Dcipher_chacha20_poly1305_hw.c46 unsigned char *fixed, size_t flen) in chacha_poly1305_tls_iv_set_fixed() argument
50 if (flen != CHACHA20_POLY1305_IVLEN) in chacha_poly1305_tls_iv_set_fixed()
/openssl/apps/lib/
H A Dapps.c2633 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; in WIN32_rename() local
2635 tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); in WIN32_rename()
2638 tto = tfrom + flen; in WIN32_rename()
2640 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) in WIN32_rename()
2642 for (i = 0; i < flen; i++) in WIN32_rename()

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