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Searched refs:ivlen (Results 1 – 25 of 64) sorted by relevance

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/openssl/providers/implementations/ciphers/
H A Dciphercommon_gcm.c60 if (ivlen == 0 || ivlen > sizeof(ctx->iv)) { in gcm_init()
64 ctx->ivlen = ivlen; in gcm_init()
65 memcpy(ctx->iv, iv, ivlen); in gcm_init()
117 if (olen == 0 || olen > ctx->ivlen) in getivgen()
118 olen = ctx->ivlen; in getivgen()
124 ctr64_inc(ctx->iv + ctx->ivlen - 8); in getivgen()
174 if (ctx->ivlen > p->data_size) { in ossl_gcm_get_ctx_params()
189 if (ctx->ivlen > p->data_size) { in ossl_gcm_get_ctx_params()
264 ctx->ivlen = sz; in ossl_gcm_set_ctx_params()
374 int sz = ctx->ivlen - offset; in gcm_iv_generate()
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H A Dcipher_tdes_wrap.c85 size_t ivlen = TDES_IVLEN; in des_ede3_wrap() local
87 size_t len = inl + ivlen + icvlen; in des_ede3_wrap()
93 memmove(out + ivlen, in, inl); in des_ede3_wrap()
97 memcpy(out + inl + ivlen, sha1tmp, icvlen); in des_ede3_wrap()
100 if (RAND_bytes_ex(ctx->libctx, ctx->iv, ivlen, 0) <= 0) in des_ede3_wrap()
102 memcpy(out, ctx->iv, ivlen); in des_ede3_wrap()
104 ctx->hw->cipher(ctx, out + ivlen, out + ivlen, inl + ivlen); in des_ede3_wrap()
106 memcpy(ctx->iv, wrap_iv, ivlen); in des_ede3_wrap()
H A Dcipher_aes_ocb.c105 const unsigned char *iv, size_t ivlen, in aes_ocb_init() argument
118 if (ivlen != ctx->base.ivlen) { in aes_ocb_init()
120 if (ivlen < OCB_MIN_IV_LEN || ivlen > OCB_MAX_IV_LEN) { in aes_ocb_init()
124 ctx->base.ivlen = ivlen; in aes_ocb_init()
126 if (!ossl_cipher_generic_initiv(&ctx->base, iv, ivlen)) in aes_ocb_init()
142 const unsigned char *iv, size_t ivlen, in aes_ocb_einit() argument
145 return aes_ocb_init(vctx, key, keylen, iv, ivlen, params, 1); in aes_ocb_einit()
149 const unsigned char *iv, size_t ivlen, in aes_ocb_dinit() argument
390 ctx->base.ivlen = sz; in aes_ocb_set_ctx_params()
433 if (ctx->base.ivlen > p->data_size) { in aes_ocb_get_ctx_params()
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H A Dcipher_tdes_common.c65 const unsigned char *iv, size_t ivlen, in tdes_init() argument
78 if (!ossl_cipher_generic_initiv(ctx, iv, ivlen)) in tdes_init()
85 memcpy(ctx->iv, ctx->oiv, ctx->ivlen); in tdes_init()
100 const unsigned char *iv, size_t ivlen, in ossl_tdes_einit() argument
103 return tdes_init(vctx, key, keylen, iv, ivlen, params, 1); in ossl_tdes_einit()
107 const unsigned char *iv, size_t ivlen, in ossl_tdes_dinit() argument
110 return tdes_init(vctx, key, keylen, iv, ivlen, params, 0); in ossl_tdes_dinit()
H A Dciphercommon.c199 if (!ossl_cipher_generic_initiv(ctx, iv, ivlen)) in cipher_generic_init_internal()
207 memcpy(ctx->iv, ctx->oiv, ctx->ivlen); in cipher_generic_init_internal()
229 iv, ivlen, params, 1); in ossl_cipher_generic_einit()
237 iv, ivlen, params, 0); in ossl_cipher_generic_dinit()
549 if (p != NULL && !OSSL_PARAM_set_size_t(p, ctx->ivlen)) { in ossl_cipher_generic_get_ctx_params()
647 size_t ivlen) in ossl_cipher_generic_initiv() argument
649 if (ivlen != ctx->ivlen in ossl_cipher_generic_initiv()
650 || ivlen > sizeof(ctx->iv)) { in ossl_cipher_generic_initiv()
655 memcpy(ctx->iv, iv, ivlen); in ossl_cipher_generic_initiv()
656 memcpy(ctx->oiv, iv, ivlen); in ossl_cipher_generic_initiv()
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H A Dcipher_rc2.c91 const unsigned char *iv, size_t ivlen, in rc2_einit() argument
94 if (!ossl_cipher_generic_einit(ctx, key, keylen, iv, ivlen, NULL)) in rc2_einit()
100 const unsigned char *iv, size_t ivlen, in rc2_dinit() argument
103 if (!ossl_cipher_generic_dinit(ctx, key, keylen, iv, ivlen, NULL)) in rc2_dinit()
140 ctx->base.iv, ctx->base.ivlen)) { in rc2_get_ctx_params()
188 || ctx->base.ivlen > sizeof(iv) in rc2_set_ctx_params()
191 ctx->base.ivlen) in rc2_set_ctx_params()
192 != ctx->base.ivlen) in rc2_set_ctx_params()
193 || !ossl_cipher_generic_initiv(&ctx->base, iv, ctx->base.ivlen) in rc2_set_ctx_params()
H A Dcipher_des.c74 const unsigned char *iv, size_t ivlen, in des_init() argument
87 if (!ossl_cipher_generic_initiv(ctx, iv, ivlen)) in des_init()
91 memcpy(ctx->iv, ctx->oiv, ctx->ivlen); in des_init()
106 const unsigned char *iv, size_t ivlen, in des_einit() argument
109 return des_init(vctx, key, keylen, iv, ivlen, params, 1); in des_einit()
113 const unsigned char *iv, size_t ivlen, in des_dinit() argument
116 return des_init(vctx, key, keylen, iv, ivlen, params, 0); in des_dinit()
H A Dciphercommon_ccm.c101 size_t ivlen; in ossl_ccm_set_ctx_params() local
107 ivlen = 15 - sz; in ossl_ccm_set_ctx_params()
108 if (ivlen < 2 || ivlen > 8) { in ossl_ccm_set_ctx_params()
112 ctx->l = ivlen; in ossl_ccm_set_ctx_params()
223 const unsigned char *iv, size_t ivlen, in ccm_init() argument
234 if (ivlen != ccm_get_ivlen(ctx)) { in ccm_init()
238 memcpy(ctx->iv, iv, ivlen); in ccm_init()
253 const unsigned char *iv, size_t ivlen, in ossl_ccm_einit() argument
256 return ccm_init(vctx, key, keylen, iv, ivlen, params, 1); in ossl_ccm_einit()
260 const unsigned char *iv, size_t ivlen, in ossl_ccm_dinit() argument
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H A Dcipher_rc4_hmac_md5.c76 size_t ivlen, const OSSL_PARAM params[]) in rc4_hmac_md5_einit() argument
78 if (!ossl_cipher_generic_einit(ctx, key, keylen, iv, ivlen, NULL)) in rc4_hmac_md5_einit()
85 size_t ivlen, const OSSL_PARAM params[]) in rc4_hmac_md5_dinit() argument
87 if (!ossl_cipher_generic_dinit(ctx, key, keylen, iv, ivlen, NULL)) in rc4_hmac_md5_dinit()
116 if (p != NULL && !OSSL_PARAM_set_size_t(p, ctx->base.ivlen)) { in rc4_hmac_md5_get_ctx_params()
167 if (ctx->base.ivlen != sz) { in rc4_hmac_md5_set_ctx_params()
H A Dcipher_rc4.c56 const unsigned char *iv, size_t ivlen, in rc4_einit() argument
59 if (!ossl_cipher_generic_einit(ctx, key, keylen, iv, ivlen, NULL)) in rc4_einit()
65 const unsigned char *iv, size_t ivlen, in rc4_dinit() argument
68 if (!ossl_cipher_generic_dinit(ctx, key, keylen, iv, ivlen, NULL)) in rc4_dinit()
H A Dcipher_aes_wrp.c64 ctx->pad = (ctx->ivlen == AES_WRAP_PAD_IVLEN); in aes_wrap_newctx()
79 size_t ivlen, const OSSL_PARAM params[], int enc) in aes_wrap_init() argument
94 if (!ossl_cipher_generic_initiv(ctx, iv, ivlen)) in aes_wrap_init()
129 const unsigned char *iv, size_t ivlen, in aes_wrap_einit() argument
132 return aes_wrap_init(ctx, key, keylen, iv, ivlen, params, 1); in aes_wrap_einit()
136 const unsigned char *iv, size_t ivlen, in aes_wrap_dinit() argument
139 return aes_wrap_init(ctx, key, keylen, iv, ivlen, params, 0); in aes_wrap_dinit()
H A Dcipher_aes_cbc_hmac_sha.c50 const unsigned char *iv, size_t ivlen, in aes_einit() argument
53 if (!ossl_cipher_generic_einit(ctx, key, keylen, iv, ivlen, NULL)) in aes_einit()
59 const unsigned char *iv, size_t ivlen, in aes_dinit() argument
62 if (!ossl_cipher_generic_dinit(ctx, key, keylen, iv, ivlen, NULL)) in aes_dinit()
268 if (p != NULL && !OSSL_PARAM_set_size_t(p, ctx->base.ivlen)) { in aes_get_ctx_params()
274 && !OSSL_PARAM_set_octet_string(p, ctx->base.oiv, ctx->base.ivlen) in aes_get_ctx_params()
275 && !OSSL_PARAM_set_octet_ptr(p, &ctx->base.oiv, ctx->base.ivlen)) { in aes_get_ctx_params()
281 && !OSSL_PARAM_set_octet_string(p, ctx->base.iv, ctx->base.ivlen) in aes_get_ctx_params()
282 && !OSSL_PARAM_set_octet_ptr(p, &ctx->base.iv, ctx->base.ivlen)) { in aes_get_ctx_params()
H A Dcipher_aes_xts.c69 const unsigned char *iv, size_t ivlen, in aes_xts_init() argument
81 if (!ossl_cipher_generic_initiv(vctx, iv, ivlen)) in aes_xts_init()
98 const unsigned char *iv, size_t ivlen, in aes_xts_einit() argument
101 return aes_xts_init(vctx, key, keylen, iv, ivlen, params, 1); in aes_xts_einit()
105 const unsigned char *iv, size_t ivlen, in aes_xts_dinit() argument
108 return aes_xts_init(vctx, key, keylen, iv, ivlen, params, 0); in aes_xts_dinit()
H A Dcipher_camellia_cts.inc29 const unsigned char *iv, size_t ivlen,
32 if (!ossl_cipher_generic_einit(ctx, key, keylen, iv, ivlen, NULL))
38 const unsigned char *iv, size_t ivlen,
41 if (!ossl_cipher_generic_dinit(ctx, key, keylen, iv, ivlen, NULL))
H A Dcipher_aes_cts.inc29 const unsigned char *iv, size_t ivlen,
32 if (!ossl_cipher_generic_einit(ctx, key, keylen, iv, ivlen, NULL))
38 const unsigned char *iv, size_t ivlen,
41 if (!ossl_cipher_generic_dinit(ctx, key, keylen, iv, ivlen, NULL))
H A Dcipher_chacha20.c149 const unsigned char *iv, size_t ivlen, in ossl_chacha20_einit() argument
155 ret = ossl_cipher_generic_einit(vctx, key, keylen, iv, ivlen, NULL); in ossl_chacha20_einit()
168 const unsigned char *iv, size_t ivlen, in ossl_chacha20_dinit() argument
174 ret = ossl_cipher_generic_dinit(vctx, key, keylen, iv, ivlen, NULL); in ossl_chacha20_dinit()
/openssl/ssl/record/methods/
H A Dktls_meth.c115 unsigned char *iv, size_t ivlen, argument
123 crypto_info->iv_len = ivlen;
128 crypto_info->iv_len = ivlen;
143 crypto_info->iv_len = ivlen;
257 unsigned char *iv, size_t ivlen,
276 if (!ossl_assert(ivlen == EVP_GCM_TLS_FIXED_IV_LEN))
287 if (!ossl_assert(ivlen == EVP_GCM_TLS_FIXED_IV_LEN
350 if (!ossl_assert(ivlen == TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE))
356 memcpy(crypto_info->chacha20poly1305.iv, iv, ivlen);
372 unsigned char *iv, size_t ivlen,
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H A Dtls13_meth.c18 unsigned char *iv, size_t ivlen, in tls13_set_crypto_state() argument
29 if (ivlen > sizeof(rl->iv)) { in tls13_set_crypto_state()
33 memcpy(rl->iv, iv, ivlen); in tls13_set_crypto_state()
46 || EVP_CIPHER_CTX_ctrl(ciph_ctx, EVP_CTRL_AEAD_SET_IVLEN, ivlen, in tls13_set_crypto_state()
64 size_t ivlen, offset, loop, hdrlen; in tls13_cipher() local
101 ivlen = EVP_CIPHER_CTX_get_iv_length(ctx); in tls13_cipher()
114 if (ivlen < SEQ_NUM_SIZE) { in tls13_cipher()
119 offset = ivlen - SEQ_NUM_SIZE; in tls13_cipher()
/openssl/crypto/evp/
H A De_aria.c38 int ivlen; /* IV length */ member
249 memcpy(gctx->iv, iv, gctx->ivlen); in aria_gcm_init_key()
272 *(int *)ptr = gctx->ivlen; in aria_gcm_ctrl()
287 gctx->ivlen = arg; in aria_gcm_ctrl()
307 memcpy(gctx->iv, ptr, gctx->ivlen); in aria_gcm_ctrl()
315 if ((arg < 4) || (gctx->ivlen - arg) < 8) in aria_gcm_ctrl()
329 if (arg <= 0 || arg > gctx->ivlen) in aria_gcm_ctrl()
330 arg = gctx->ivlen; in aria_gcm_ctrl()
331 memcpy(ptr, gctx->iv + gctx->ivlen - arg, arg); in aria_gcm_ctrl()
336 ctr64_inc(gctx->iv + gctx->ivlen - 8); in aria_gcm_ctrl()
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H A De_aes.c820 keylen/8,ivlen, \
942 int ivlen; member
1064 if (ivlen <= 0) { in s390x_aes_ofb_init_key()
1131 if (ivlen <= 0) { in s390x_aes_cfb_init_key()
1162 if (ivlen <= 0) { in s390x_aes_cfb_cipher()
1217 if (ivlen <= 0) { in s390x_aes_cfb8_init_key()
1448 int ivlen, enc, len; in s390x_aes_gcm_ctrl() local
1455 gctx->ivlen = ivlen; in s390x_aes_gcm_ctrl()
1474 if (gctx->ivlen == 12 || len > S390X_gcm_ivpadlen(gctx->ivlen)) { in s390x_aes_gcm_ctrl()
1487 gctx->ivlen = arg; in s390x_aes_gcm_ctrl()
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/openssl/crypto/cms/
H A Dcms_enc.c36 int ivlen = 0; in ossl_cms_EncryptedContent_init_bio() local
85 ivlen = EVP_CIPHER_CTX_get_iv_length(ctx); in ossl_cms_EncryptedContent_init_bio()
86 if (ivlen < 0) { in ossl_cms_EncryptedContent_init_bio()
91 if (ivlen > 0) { in ossl_cms_EncryptedContent_init_bio()
92 if (RAND_bytes_ex(libctx, iv, ivlen, 0) <= 0) in ossl_cms_EncryptedContent_init_bio()
170 memcpy(aparams.iv, piv, ivlen); in ossl_cms_EncryptedContent_init_bio()
171 aparams.iv_len = ivlen; in ossl_cms_EncryptedContent_init_bio()
/openssl/test/
H A Dtls13encryptiontest.c242 unsigned char *iv, size_t ivlen, unsigned char *seq) in load_record() argument
265 memcpy(iv, ivtmp, ivlen); in load_record()
314 size_t ivlen, ctr; in test_tls13_encryption() local
356 ivlen = EVP_CIPHER_get_iv_length(ciph); in test_tls13_encryption()
357 if (!load_record(&rec, &refdata[ctr], &key, iv, ivlen, seqbuf)) { in test_tls13_encryption()
364 memcpy(s->write_iv, iv, ivlen); in test_tls13_encryption()
388 iv, ivlen, NULL, 0, EVP_aes_128_gcm(), in test_tls13_encryption()
/openssl/ssl/record/
H A Dssl3_record_tls13.c30 int ivlen; in tls13_enc() local
61 ivlen = EVP_CIPHER_CTX_get_iv_length(ctx); in tls13_enc()
62 if (ivlen < 0) { in tls13_enc()
110 if (ivlen < SEQ_NUM_SIZE) { in tls13_enc()
115 offset = ivlen - SEQ_NUM_SIZE; in tls13_enc()
/openssl/crypto/asn1/
H A Dp5_pbev2.c49 int alg_nid, keylen, ivlen; variable
70 ivlen = EVP_CIPHER_get_iv_length(cipher);
71 if (ivlen > 0) {
73 memcpy(iv, aiv, ivlen);
74 else if (RAND_bytes_ex(libctx, iv, ivlen, 0) <= 0)
/openssl/ssl/
H A Dtls13_enc.c132 unsigned char *iv, size_t ivlen) in tls13_derive_iv() argument
141 NULL, 0, iv, ivlen, 1); in tls13_derive_iv()
348 unsigned char *iv, size_t *ivlen, in derive_secret_key_and_iv() argument
375 *ivlen = EVP_CCM_TLS_IV_LEN; in derive_secret_key_and_iv()
406 *ivlen = iivlen; in derive_secret_key_and_iv()
410 || !tls13_derive_iv(s, md, secret, iv, *ivlen)) { in derive_secret_key_and_iv()
466 size_t keylen, ivlen, taglen; in tls13_change_cipher_state() local
720 level, key, keylen, iv, ivlen, NULL, 0, in tls13_change_cipher_state()
772 iv, ivlen, key, keylen, NULL, 0)) in tls13_change_cipher_state()
807 size_t keylen, ivlen, taglen; in tls13_update_key() local
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