crypto/caam/caamalg_qi2.c

75  * @authsize: authentication tag (a.k.a. ICV / MAC) size
89 	unsigned int authsize;
190 	if (!ctx->cdata.keylen || !ctx->authsize)
242 					  ivsize, ctx->authsize, is_rfc3686,
247 				       ivsize, ctx->authsize, is_rfc3686, nonce,
268 			       ivsize, ctx->authsize, alg->caam.geniv,
279 static int aead_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
283 	ctx->authsize = authsize;
369 	unsigned int authsize = ctx->authsize;
383 		dst_len = src_len + (encrypt ? authsize : (-authsize));
428 			  (encrypt ? authsize : 0);
549 		  (encrypt ? ctx->authsize : (-ctx->authsize));
598 	if (!ctx->cdata.keylen || !ctx->authsize)
604 			       ctx->authsize, true, true);
613 			       ctx->authsize, false, true);
623 				  unsigned int authsize)
627 	if (authsize != POLY1305_DIGEST_SIZE)
630 	ctx->authsize = authsize;
661 	if (!ctx->cdata.keylen || !ctx->authsize)
679 	cnstr_shdsc_gcm_encap(desc, &ctx->cdata, ivsize, ctx->authsize, true);
699 	cnstr_shdsc_gcm_decap(desc, &ctx->cdata, ivsize, ctx->authsize, true);
708 static int gcm_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
713 	err = crypto_gcm_check_authsize(authsize);
717 	ctx->authsize = authsize;
753 	if (!ctx->cdata.keylen || !ctx->authsize)
772 	cnstr_shdsc_rfc4106_encap(desc, &ctx->cdata, ivsize, ctx->authsize,
792 	cnstr_shdsc_rfc4106_decap(desc, &ctx->cdata, ivsize, ctx->authsize,
803 			       unsigned int authsize)
808 	err = crypto_rfc4106_check_authsize(authsize);
812 	ctx->authsize = authsize;
854 	if (!ctx->cdata.keylen || !ctx->authsize)
873 	cnstr_shdsc_rfc4543_encap(desc, &ctx->cdata, ivsize, ctx->authsize,
893 	cnstr_shdsc_rfc4543_decap(desc, &ctx->cdata, ivsize, ctx->authsize,
904 			       unsigned int authsize)
908 	if (authsize != 16)
911 	ctx->authsize = authsize;