sunrpc/auth_gss/gss_krb5_crypto.c

60  * @conflen: string length to write, in octets
66  * pad minimum plaintext length to at least a single cipher block.
92  * @length: length of input and output buffers, in bytes
108 	int length)
115 	if (length % crypto_sync_skcipher_blocksize(tfm) != 0)
127 	memcpy(out, in, length);
128 	sg_init_one(sg, out, length);
132 	skcipher_request_set_crypt(req, sg, sg, length, local_iv);
147  * @length: length of input and output buffers, in bytes
163      int length)
170 	if (length % crypto_sync_skcipher_blocksize(tfm) != 0)
181 	memcpy(out, in, length);
182 	sg_init_one(sg, out, length);
186 	skcipher_request_set_crypt(req, sg, sg, length, local_iv);
200 	ahash_request_set_crypt(req, sg, NULL, sg->length);
223 		dprintk("%s: checksum buffer length, %u, too small for %s\n",
300  * @body: xdr_buf containing an RPC message (body.len is the message length)
306  * Caller provides the truncation length of the output token (h) in
388 	int thislen = desc->fraglen + sg->length;
404 	sg_set_page(&desc->infrags[desc->fragno], in_page, sg->length,
406 	sg_set_page(&desc->outfrags[desc->fragno], sg_page(sg), sg->length,
409 	desc->fraglen += sg->length;
410 	desc->pos += sg->length;
433 				sg->offset + sg->length - fraglen);
486 	int thislen = desc->fraglen + sg->length;
494 	sg_set_page(&desc->frags[desc->fragno], sg_page(sg), sg->length,
497 	desc->fraglen += sg->length;
518 				sg->offset + sg->length - fraglen);
915  * @body: xdr_buf containing an RPC message (body.len is the message length)
921  * Caller provides the truncation length of the output token (h) in
999  *    N = random value of length 128 bits (the AES block size)
1079  * @headskip: OUT: the enctype's confounder length, in octets
1080  * @tailskip: OUT: the enctype's HMAC length, in octets