Lines Matching +full:no +full:- +full:chacha

1 /*	$NetBSD: cipher-chachapoly-libcrypto.c,v 1.3 2023/10/25 20:19:57 christos Exp $	*/
2 /* $OpenBSD: cipher-chachapoly-libcrypto.c,v 1.2 2023/07/17 05:26:38 djm Exp $ */
13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
21 __RCSID("$NetBSD: cipher-chachapoly-libcrypto.c,v 1.3 2023/10/25 20:19:57 christos Exp $");
33 #include "cipher-chachapoly.h"
48 	if ((ctx->main_evp = EVP_CIPHER_CTX_new()) == NULL ||  in chachapoly_new()
49 	    (ctx->header_evp = EVP_CIPHER_CTX_new()) == NULL)  in chachapoly_new()
51 	if (!EVP_CipherInit(ctx->main_evp, EVP_chacha20(), key, NULL, 1))  in chachapoly_new()
53 	if (!EVP_CipherInit(ctx->header_evp, EVP_chacha20(), key + 32, NULL, 1))  in chachapoly_new()
55 	if (EVP_CIPHER_CTX_iv_length(ctx->header_evp) != 16)  in chachapoly_new()
68 	EVP_CIPHER_CTX_free(cpctx->main_evp);  in chachapoly_free()
69 	EVP_CIPHER_CTX_free(cpctx->header_evp);  in chachapoly_free()
97 	if (!EVP_CipherInit(ctx->main_evp, NULL, NULL, seqbuf, 1) ||  in chachapoly_crypt()
98 	    EVP_Cipher(ctx->main_evp, poly_key,  in chachapoly_crypt()
117 		if (!EVP_CipherInit(ctx->header_evp, NULL, NULL, seqbuf, 1) ||  in chachapoly_crypt()
118 		    EVP_Cipher(ctx->header_evp, dest, src, aadlen) < 0) {  in chachapoly_crypt()
124 	/* Set Chacha's block counter to 1 */  in chachapoly_crypt()
126 	if (!EVP_CipherInit(ctx->main_evp, NULL, NULL, seqbuf, 1) ||  in chachapoly_crypt()
127 	    EVP_Cipher(ctx->main_evp, dest + aadlen, src + aadlen, len) < 0) {  in chachapoly_crypt()
156 	if (!EVP_CipherInit(ctx->header_evp, NULL, NULL, seqbuf, 0))  in chachapoly_get_length()
158 	if (EVP_Cipher(ctx->header_evp, buf, (u_char *)cp, sizeof(buf)) < 0)  in chachapoly_get_length()