89 	u_char seqbuf[16]; /* layout: u64 counter || u64 seqno */  in chachapoly_crypt()  local
97 	memset(seqbuf, 0, sizeof(seqbuf));  in chachapoly_crypt()
98 	POKE_U64(seqbuf + 8, seqnr);  in chachapoly_crypt()
100 	if (!EVP_CipherInit(ctx->main_evp, NULL, NULL, seqbuf, 1) ||  in chachapoly_crypt()
120 		if (!EVP_CipherInit(ctx->header_evp, NULL, NULL, seqbuf, 1) ||  in chachapoly_crypt()
128 	seqbuf[0] = 1;  in chachapoly_crypt()
129 	if (!EVP_CipherInit(ctx->main_evp, NULL, NULL, seqbuf, 1) ||  in chachapoly_crypt()
143 	explicit_bzero(seqbuf, sizeof(seqbuf));  in chachapoly_crypt()
153 	u_char buf[4], seqbuf[16];  in chachapoly_get_length()  local
157 	memset(seqbuf, 0, sizeof(seqbuf));  in chachapoly_get_length()
158 	POKE_U64(seqbuf + 8, seqnr);  in chachapoly_get_length()
159 	if (!EVP_CipherInit(ctx->header_evp, NULL, NULL, seqbuf, 0))  in chachapoly_get_length()