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-rw-r--r--src/lib/crypto/openssl/aes/aes-gen.c328
1 files changed, 0 insertions, 328 deletions
diff --git a/src/lib/crypto/openssl/aes/aes-gen.c b/src/lib/crypto/openssl/aes/aes-gen.c
deleted file mode 100644
index c69ba44957..0000000000
--- a/src/lib/crypto/openssl/aes/aes-gen.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
- * To be compiled against the AES code from:
- * http://fp.gladman.plus.com/cryptography_technology/rijndael/index.htm
- */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "aes.h"
-
-#define B 16U
-unsigned char key[16];
-unsigned char test_case_len[] = { B+1, 2*B-1, 2*B, 2*B+1, 3*B-1, 3*B, 4*B, };
-#define NTESTS (sizeof(test_case_len))
-struct {
- unsigned char ivec[16];
- unsigned char input[4*16];
- unsigned char output[4*16];
-} test_case[NTESTS];
-aes_ctx ctx, dctx;
-
-static void init ()
-{
- int i, j, r;
-
- srand(42);
- for (i = 0; i < 16; i++)
- key[i] = 0xff & rand();
- memset(test_case, 0, sizeof(test_case));
- for (i = 0; i < NTESTS; i++)
- for (j = 0; j < test_case_len[i]; j++) {
- test_case[i].input[j] = 0xff & rand();
- }
-
- r = krb5int_aes_enc_key (key, sizeof(key), &ctx);
- //r = aes_enc_key (key, sizeof(key), &ctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- r = krb5int_aes_dec_key (key, sizeof(key), &dctx);
- //r = aes_dec_key (key, sizeof(key), &dctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
-}
-
-static void hexdump(const unsigned char *ptr, size_t len)
-{
- int i;
- for (i = 0; i < len; i++)
- printf ("%s%02X", (i % 16 == 0) ? "\n " : " ", ptr[i]);
-}
-
-static void fips_test ()
-{
- static const unsigned char fipskey[16] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
- };
- static const unsigned char input[16] = {
- 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
- 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
- };
- static const unsigned char expected[16] = {
- 0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30,
- 0xd8, 0xcd, 0xb7, 0x80, 0x70, 0xb4, 0xc5, 0x5a,
- };
- unsigned char output[16];
- unsigned char tmp[16];
- aes_ctx fipsctx;
- int r;
-
- printf ("FIPS test:\nkey:");
- hexdump (fipskey, 16);
- printf ("\ninput:");
- hexdump (input, 16);
- r = aes_enc_key (fipskey, sizeof(fipskey), &fipsctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- r = aes_enc_blk (input, output, &fipsctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- printf ("\noutput:");
- hexdump (output, 16);
- printf ("\n");
- if (memcmp(expected, output, 16))
- fprintf(stderr, "wrong results!!!\n"), exit (1);
- r = aes_dec_key (fipskey, sizeof(fipskey), &fipsctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- r = aes_dec_blk (output, tmp, &fipsctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- if (memcmp(input, tmp, 16))
- fprintf(stderr, "decryption failed!!\n"), exit(1);
- printf ("ok.\n\n");
-}
-
-static void
-xor (unsigned char *out, const unsigned char *a, const unsigned char *b)
-{
- int i;
- for (i = 0; i < B; i++)
- out[i] = a[i] ^ b[i];
-}
-
-static void
-ecb_enc (unsigned char *out, unsigned char *in, unsigned int len)
-{
- int i, r;
- for (i = 0; i < len; i += 16) {
- r = aes_enc_blk (in + i, out + i, &ctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- }
- if (i != len) abort ();
-}
-
-static void
-ecb_dec (unsigned char *out, unsigned char *in, unsigned int len)
-{
- int i, r;
- for (i = 0; i < len; i += 16) {
- r = aes_dec_blk (in + i, out + i, &dctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- }
- if (i != len) abort ();
-}
-
-#define D(X) (printf("%s %d: %s=",__FUNCTION__,__LINE__, #X),hexdump(X,B),printf("\n"))
-
-#undef D
-#define D(X)
-
-static void
-cbc_enc (unsigned char *out, unsigned char *in, unsigned char *iv,
- unsigned int len)
-{
- int i, r;
- unsigned char tmp[B];
- D(iv);
- memcpy (tmp, iv, B);
- for (i = 0; i < len; i += B) {
- D(in+i);
- xor (tmp, tmp, in + i);
- D(tmp);
- r = aes_enc_blk (tmp, out + i, &ctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- memcpy (tmp, out + i, B);
- D(out+i);
- }
- if (i != len) abort ();
-}
-
-static void
-cbc_dec (unsigned char *out, unsigned char *in, unsigned char *iv,
- unsigned int len)
-{
- int i, r;
- unsigned char tmp[B];
- memcpy (tmp, iv, B);
- for (i = 0; i < len; i += B) {
- r = aes_dec_blk (in + i, tmp, &dctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- xor (tmp, tmp, iv);
- iv = in + i;
- memcpy (out + i, tmp, B);
- }
- if (i != len) abort ();
-}
-
-static void
-cts_enc (unsigned char *out, unsigned char *in, unsigned char *iv,
- unsigned int len)
-{
- int r;
- unsigned int len2;
- unsigned char pn1[B], pn[B], cn[B], cn1[B];
-
- if (len < B + 1) abort ();
- len2 = (len - B - 1) & ~(B-1);
- cbc_enc (out, in, iv, len2);
- out += len2;
- in += len2;
- len -= len2;
- if (len2)
- iv = out - B;
- if (len <= B || len > 2 * B)
- abort ();
- printf ("(did CBC mode for %d)\n", len2);
-
- D(in);
- xor (pn1, in, iv);
- D(pn1);
- r = aes_enc_blk (pn1, cn, &ctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- D(cn);
- memset (pn, 0, sizeof(pn));
- memcpy (pn, in+B, len-B);
- D(pn);
- xor (pn, pn, cn);
- D(pn);
- r = aes_enc_blk (pn, cn1, &ctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- D(cn1);
- memcpy(out, cn1, B);
- memcpy(out+B, cn, len-B);
-}
-
-static void
-cts_dec (unsigned char *out, unsigned char *in, unsigned char *iv,
- unsigned int len)
-{
- int r;
- unsigned int len2;
- unsigned char pn1[B], pn[B], cn[B], cn1[B];
-
- if (len < B + 1) abort ();
- len2 = (len - B - 1) & ~(B-1);
- cbc_dec (out, in, iv, len2);
- out += len2;
- in += len2;
- len -= len2;
- if (len2)
- iv = in - B;
- if (len <= B || len > 2 * B)
- abort ();
-
- memcpy (cn1, in, B);
- r = aes_dec_blk (cn1, pn, &dctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- memset (cn, 0, sizeof(cn));
- memcpy (cn, in+B, len-B);
- xor (pn, pn, cn);
- memcpy (cn+len-B, pn+len-B, 2*B-len);
- r = aes_dec_blk (cn, pn1, &dctx);
- if (!r) fprintf(stderr, "error, line %d\n", __LINE__), exit(1);
- xor (pn1, pn1, iv);
- memcpy(out, pn1, B);
- memcpy(out+B, pn, len-B);
-}
-
-static void ecb_test ()
-{
- int testno;
- unsigned char tmp[4*B];
-
- printf ("ECB tests:\n");
- printf ("key:");
- hexdump (key, sizeof(key));
- for (testno = 0; testno < NTESTS; testno++) {
- unsigned len = (test_case_len[testno] + 15) & ~15;
- printf ("\ntest %d - %d bytes\n", testno, len);
- printf ("input:");
- hexdump (test_case[testno].input, len);
- printf ("\n");
- ecb_enc (test_case[testno].output, test_case[testno].input, len);
- printf ("output:");
- hexdump (test_case[testno].output, len);
- printf ("\n");
- ecb_dec (tmp, test_case[testno].output, len);
- if (memcmp (tmp, test_case[testno].input, len)) {
- printf ("ecb decrypt failed!!");
- hexdump (tmp, len);
- printf ("\n");
- exit (1);
- }
- }
- printf ("\n");
-}
-
-unsigned char ivec[16] = { 0 };
-
-static void cbc_test ()
-{
- int testno;
- unsigned char tmp[4*B];
-
- printf ("CBC tests:\n");
- printf ("initial vector:");
- hexdump (ivec, sizeof(ivec));
- for (testno = 0; testno < NTESTS; testno++) {
- unsigned len = (test_case_len[testno] + 15) & ~15;
- printf ("\ntest %d - %d bytes\n", testno, len);
- printf ("input:");
- hexdump (test_case[testno].input, len);
- printf ("\n");
- cbc_enc (test_case[testno].output, test_case[testno].input, ivec, len);
- printf ("output:");
- hexdump (test_case[testno].output, len);
- printf ("\n");
- cbc_dec (tmp, test_case[testno].output, ivec, len);
- if (memcmp (tmp, test_case[testno].input, len)) {
- printf("cbc decrypt failed!!");
- hexdump (tmp, len);
- printf ("\n");
- exit(1);
- }
- }
- printf ("\n");
-}
-
-static void cts_test ()
-{
- int testno;
- unsigned char tmp[4*B];
-
- printf ("CTS tests:\n");
- printf ("initial vector:");
- hexdump (ivec, sizeof(ivec));
- for (testno = 0; testno < NTESTS; testno++) {
- unsigned int len = test_case_len[testno];
- printf ("\ntest %d - %d bytes\n", testno, len);
- printf ("input:");
- hexdump (test_case[testno].input, len);
- printf ("\n");
- cts_enc (test_case[testno].output, test_case[testno].input, ivec, len);
- printf ("output:");
- hexdump (test_case[testno].output, len);
- printf ("\n");
- cts_dec (tmp, test_case[testno].output, ivec, len);
- if (memcmp (tmp, test_case[testno].input, len))
- fprintf (stderr, "cts decrypt failed!!\n"), exit(1);
- }
- printf ("\n");
-}
-
-int main ()
-{
- init ();
- fips_test ();
-
- ecb_test();
- cbc_test();
- cts_test();
-
- return 0;
-}
generated by cgit (git 2.34.1) at 2024-11-16 11:07:54 +0000