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authorTan Swee Heng <thesweeheng@gmail.com>2007-11-23 12:45:00 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2008-01-10 22:16:15 +0100
commit2407d60872dd2a95404c6048f775f3b64d438f4b (patch)
tree6a333c5eaae616736b2f184cee8e9f052cee966d /crypto/tcrypt.h
parent[CRYPTO] ablkcipher: Add distinct ABLKCIPHER type (diff)
downloadlinux-2407d60872dd2a95404c6048f775f3b64d438f4b.tar.xz
linux-2407d60872dd2a95404c6048f775f3b64d438f4b.zip
[CRYPTO] salsa20: Salsa20 stream cipher
This patch implements the Salsa20 stream cipher using the blkcipher interface. The core cipher code comes from Daniel Bernstein's submission to eSTREAM: http://www.ecrypt.eu.org/stream/svn/viewcvs.cgi/ecrypt/trunk/submissions/salsa20/full/ref/ The test vectors comes from: http://www.ecrypt.eu.org/stream/svn/viewcvs.cgi/ecrypt/trunk/submissions/salsa20/full/ It has been tested successfully with "modprobe tcrypt mode=34" on an UML instance. Signed-off-by: Tan Swee Heng <thesweeheng@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/tcrypt.h')
-rw-r--r--crypto/tcrypt.h161
1 files changed, 161 insertions, 0 deletions
diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h
index b91585ea1362..6ffc411bf464 100644
--- a/crypto/tcrypt.h
+++ b/crypto/tcrypt.h
@@ -4644,6 +4644,167 @@ static struct cipher_testvec seed_dec_tv_template[] = {
}
};
+#define SALSA20_STREAM_ENC_TEST_VECTORS 4
+static struct cipher_testvec salsa20_stream_enc_tv_template[] = {
+ /*
+ * Testvectors from verified.test-vectors submitted to ECRYPT.
+ * They are truncated to size 39, 64, 111, 129 to test a variety
+ * of input length.
+ */
+ { /* Set 3, vector 0 */
+ .key = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F
+ },
+ .klen = 16,
+ .iv = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .input = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ },
+ .ilen = 39,
+ .result = {
+ 0x2D, 0xD5, 0xC3, 0xF7, 0xBA, 0x2B, 0x20, 0xF7,
+ 0x68, 0x02, 0x41, 0x0C, 0x68, 0x86, 0x88, 0x89,
+ 0x5A, 0xD8, 0xC1, 0xBD, 0x4E, 0xA6, 0xC9, 0xB1,
+ 0x40, 0xFB, 0x9B, 0x90, 0xE2, 0x10, 0x49, 0xBF,
+ 0x58, 0x3F, 0x52, 0x79, 0x70, 0xEB, 0xC1,
+ },
+ .rlen = 39,
+ }, { /* Set 5, vector 0 */
+ .key = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ },
+ .klen = 16,
+ .iv = { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .input = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ },
+ .ilen = 64,
+ .result = {
+ 0xB6, 0x6C, 0x1E, 0x44, 0x46, 0xDD, 0x95, 0x57,
+ 0xE5, 0x78, 0xE2, 0x23, 0xB0, 0xB7, 0x68, 0x01,
+ 0x7B, 0x23, 0xB2, 0x67, 0xBB, 0x02, 0x34, 0xAE,
+ 0x46, 0x26, 0xBF, 0x44, 0x3F, 0x21, 0x97, 0x76,
+ 0x43, 0x6F, 0xB1, 0x9F, 0xD0, 0xE8, 0x86, 0x6F,
+ 0xCD, 0x0D, 0xE9, 0xA9, 0x53, 0x8F, 0x4A, 0x09,
+ 0xCA, 0x9A, 0xC0, 0x73, 0x2E, 0x30, 0xBC, 0xF9,
+ 0x8E, 0x4F, 0x13, 0xE4, 0xB9, 0xE2, 0x01, 0xD9,
+ },
+ .rlen = 64,
+ }, { /* Set 3, vector 27 */
+ .key = {
+ 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22,
+ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A,
+ 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32,
+ 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A
+ },
+ .klen = 32,
+ .iv = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .input = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ },
+ .ilen = 111,
+ .result = {
+ 0xAE, 0x39, 0x50, 0x8E, 0xAC, 0x9A, 0xEC, 0xE7,
+ 0xBF, 0x97, 0xBB, 0x20, 0xB9, 0xDE, 0xE4, 0x1F,
+ 0x87, 0xD9, 0x47, 0xF8, 0x28, 0x91, 0x35, 0x98,
+ 0xDB, 0x72, 0xCC, 0x23, 0x29, 0x48, 0x56, 0x5E,
+ 0x83, 0x7E, 0x0B, 0xF3, 0x7D, 0x5D, 0x38, 0x7B,
+ 0x2D, 0x71, 0x02, 0xB4, 0x3B, 0xB5, 0xD8, 0x23,
+ 0xB0, 0x4A, 0xDF, 0x3C, 0xEC, 0xB6, 0xD9, 0x3B,
+ 0x9B, 0xA7, 0x52, 0xBE, 0xC5, 0xD4, 0x50, 0x59,
+
+ 0x15, 0x14, 0xB4, 0x0E, 0x40, 0xE6, 0x53, 0xD1,
+ 0x83, 0x9C, 0x5B, 0xA0, 0x92, 0x29, 0x6B, 0x5E,
+ 0x96, 0x5B, 0x1E, 0x2F, 0xD3, 0xAC, 0xC1, 0x92,
+ 0xB1, 0x41, 0x3F, 0x19, 0x2F, 0xC4, 0x3B, 0xC6,
+ 0x95, 0x46, 0x45, 0x54, 0xE9, 0x75, 0x03, 0x08,
+ 0x44, 0xAF, 0xE5, 0x8A, 0x81, 0x12, 0x09,
+ },
+ .rlen = 111,
+
+ }, { /* Set 5, vector 27 */
+ .key = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ },
+ .klen = 32,
+ .iv = { 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00 },
+ .input = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ 0x00,
+ },
+ .ilen = 129,
+ .result = {
+ 0xD2, 0xDB, 0x1A, 0x5C, 0xF1, 0xC1, 0xAC, 0xDB,
+ 0xE8, 0x1A, 0x7A, 0x43, 0x40, 0xEF, 0x53, 0x43,
+ 0x5E, 0x7F, 0x4B, 0x1A, 0x50, 0x52, 0x3F, 0x8D,
+ 0x28, 0x3D, 0xCF, 0x85, 0x1D, 0x69, 0x6E, 0x60,
+ 0xF2, 0xDE, 0x74, 0x56, 0x18, 0x1B, 0x84, 0x10,
+ 0xD4, 0x62, 0xBA, 0x60, 0x50, 0xF0, 0x61, 0xF2,
+ 0x1C, 0x78, 0x7F, 0xC1, 0x24, 0x34, 0xAF, 0x58,
+ 0xBF, 0x2C, 0x59, 0xCA, 0x90, 0x77, 0xF3, 0xB0,
+
+ 0x5B, 0x4A, 0xDF, 0x89, 0xCE, 0x2C, 0x2F, 0xFC,
+ 0x67, 0xF0, 0xE3, 0x45, 0xE8, 0xB3, 0xB3, 0x75,
+ 0xA0, 0x95, 0x71, 0xA1, 0x29, 0x39, 0x94, 0xCA,
+ 0x45, 0x2F, 0xBD, 0xCB, 0x10, 0xB6, 0xBE, 0x9F,
+ 0x8E, 0xF9, 0xB2, 0x01, 0x0A, 0x5A, 0x0A, 0xB7,
+ 0x6B, 0x9D, 0x70, 0x8E, 0x4B, 0xD6, 0x2F, 0xCD,
+ 0x2E, 0x40, 0x48, 0x75, 0xE9, 0xE2, 0x21, 0x45,
+ 0x0B, 0xC9, 0xB6, 0xB5, 0x66, 0xBC, 0x9A, 0x59,
+
+ 0x5A,
+ },
+ .rlen = 129,
+ }
+};
+
/*
* Compression stuff.
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 21:08:35 +0100