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-rw-r--r--cipher/cipher-selftest.c116
1 files changed, 61 insertions, 55 deletions
diff --git a/cipher/cipher-selftest.c b/cipher/cipher-selftest.c
index 41eb405f..17742e33 100644
--- a/cipher/cipher-selftest.c
+++ b/cipher/cipher-selftest.c
@@ -44,15 +44,14 @@
#endif
-/* Run the self-tests for <block cipher>-CBC-128, tests bulk CBC
+/* Run the self-tests for <block cipher>-CBC-<block size>, tests bulk CBC
decryption. Returns NULL on success. */
const char *
-_gcry_selftest_helper_cbc_128 (const char *cipher,
- gcry_cipher_setkey_t setkey_func,
- gcry_cipher_encrypt_t encrypt_one,
- gcry_cipher_bulk_cbc_dec_t bulk_cbc_dec,
- const int nblocks, const int blocksize,
- const int context_size)
+_gcry_selftest_helper_cbc (const char *cipher, gcry_cipher_setkey_t setkey_func,
+ gcry_cipher_encrypt_t encrypt_one,
+ gcry_cipher_bulk_cbc_dec_t bulk_cbc_dec,
+ const int nblocks, const int blocksize,
+ const int context_size)
{
int i, offs;
unsigned char *ctx, *plaintext, *plaintext2, *ciphertext, *iv, *iv2, *mem;
@@ -63,7 +62,8 @@ _gcry_selftest_helper_cbc_128 (const char *cipher,
0x98,0xBA,0xF9,0x17,0xFE,0xDF,0x95,0x22
};
- /* Allocate buffers, align elements to 16 bytes. */
+ /* Allocate buffers, align first two elements to 16 bytes and latter to
+ block size. */
ctx_aligned_size = context_size + 15;
ctx_aligned_size -= ctx_aligned_size & 0xf;
@@ -97,24 +97,25 @@ _gcry_selftest_helper_cbc_128 (const char *cipher,
/* CBC decrypt. */
bulk_cbc_dec (ctx, iv2, plaintext2, ciphertext, 1);
- if (memcmp (plaintext2, plaintext, 16))
+ if (memcmp (plaintext2, plaintext, blocksize))
{
gcry_free (mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CBC test failed (plaintext mismatch)", cipher);
+ "%s-CBC-%d test failed (plaintext mismatch)", cipher,
+ blocksize * 8);
#endif
- return "selftest for 128 bit CBC failed - see syslog for details";
+ return "selftest for CBC failed - see syslog for details";
}
- if (memcmp (iv2, iv, 16))
+ if (memcmp (iv2, iv, blocksize))
{
gcry_free (mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CBC test failed (IV mismatch)", cipher);
+ "%s-CBC-%d test failed (IV mismatch)", cipher, blocksize * 8);
#endif
- return "selftest for 128 bit CBC failed - see syslog for details";
+ return "selftest for CBC failed - see syslog for details";
}
/* Test parallelized code paths */
@@ -140,35 +141,34 @@ _gcry_selftest_helper_cbc_128 (const char *cipher,
gcry_free (mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CBC test failed (plaintext mismatch, parallel path)",
- cipher);
+ "%s-CBC-%d test failed (plaintext mismatch, parallel path)",
+ cipher, blocksize * 8);
#endif
- return "selftest for 128 bit CBC failed - see syslog for details";
+ return "selftest for CBC failed - see syslog for details";
}
if (memcmp (iv2, iv, blocksize))
{
gcry_free (mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CBC test failed (IV mismatch, parallel path)",
- cipher);
+ "%s-CBC-%d test failed (IV mismatch, parallel path)",
+ cipher, blocksize * 8);
#endif
- return "selftest for 128 bit CBC failed - see syslog for details";
+ return "selftest for CBC failed - see syslog for details";
}
gcry_free (mem);
return NULL;
}
-/* Run the self-tests for <block cipher>-CFB-128, tests bulk CFB
+/* Run the self-tests for <block cipher>-CFB-<block size>, tests bulk CFB
decryption. Returns NULL on success. */
const char *
-_gcry_selftest_helper_cfb_128 (const char *cipher,
- gcry_cipher_setkey_t setkey_func,
- gcry_cipher_encrypt_t encrypt_one,
- gcry_cipher_bulk_cfb_dec_t bulk_cfb_dec,
- const int nblocks, const int blocksize,
- const int context_size)
+_gcry_selftest_helper_cfb (const char *cipher, gcry_cipher_setkey_t setkey_func,
+ gcry_cipher_encrypt_t encrypt_one,
+ gcry_cipher_bulk_cfb_dec_t bulk_cfb_dec,
+ const int nblocks, const int blocksize,
+ const int context_size)
{
int i, offs;
unsigned char *ctx, *plaintext, *plaintext2, *ciphertext, *iv, *iv2, *mem;
@@ -179,7 +179,8 @@ _gcry_selftest_helper_cfb_128 (const char *cipher,
0x98,0xBA,0xF9,0x17,0xFE,0xDF,0x95,0x33
};
- /* Allocate buffers, align elements to 16 bytes. */
+ /* Allocate buffers, align first two elements to 16 bytes and latter to
+ block size. */
ctx_aligned_size = context_size + 15;
ctx_aligned_size -= ctx_aligned_size & 0xf;
@@ -217,9 +218,10 @@ _gcry_selftest_helper_cfb_128 (const char *cipher,
gcry_free(mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CFB test failed (plaintext mismatch)", cipher);
+ "%s-CFB-%d test failed (plaintext mismatch)", cipher,
+ blocksize * 8);
#endif
- return "selftest for 128 bit CFB failed - see syslog for details";
+ return "selftest for CFB failed - see syslog for details";
}
if (memcmp(iv2, iv, blocksize))
@@ -227,9 +229,9 @@ _gcry_selftest_helper_cfb_128 (const char *cipher,
gcry_free(mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CFB test failed (IV mismatch)", cipher);
+ "%s-CFB-%d test failed (IV mismatch)", cipher, blocksize * 8);
#endif
- return "selftest for 128 bit CFB failed - see syslog for details";
+ return "selftest for CFB failed - see syslog for details";
}
/* Test parallelized code paths */
@@ -254,34 +256,34 @@ _gcry_selftest_helper_cfb_128 (const char *cipher,
gcry_free(mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CFB test failed (plaintext mismatch, parallel path)",
- cipher);
+ "%s-CFB-%d test failed (plaintext mismatch, parallel path)",
+ cipher, blocksize * 8);
#endif
- return "selftest for 128 bit CFB failed - see syslog for details";
+ return "selftest for CFB failed - see syslog for details";
}
if (memcmp(iv2, iv, blocksize))
{
gcry_free(mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CFB test failed (IV mismatch, parallel path)", cipher);
+ "%s-CFB-%d test failed (IV mismatch, parallel path)", cipher,
+ blocksize * 8);
#endif
- return "selftest for 128 bit CFB failed - see syslog for details";
+ return "selftest for CFB failed - see syslog for details";
}
gcry_free(mem);
return NULL;
}
-/* Run the self-tests for <block cipher>-CTR-128, tests IV increment of bulk CTR
- encryption. Returns NULL on success. */
+/* Run the self-tests for <block cipher>-CTR-<block size>, tests IV increment
+ of bulk CTR encryption. Returns NULL on success. */
const char *
-_gcry_selftest_helper_ctr_128 (const char *cipher,
- gcry_cipher_setkey_t setkey_func,
- gcry_cipher_encrypt_t encrypt_one,
- gcry_cipher_bulk_ctr_enc_t bulk_ctr_enc,
- const int nblocks, const int blocksize,
- const int context_size)
+_gcry_selftest_helper_ctr (const char *cipher, gcry_cipher_setkey_t setkey_func,
+ gcry_cipher_encrypt_t encrypt_one,
+ gcry_cipher_bulk_ctr_enc_t bulk_ctr_enc,
+ const int nblocks, const int blocksize,
+ const int context_size)
{
int i, j, offs, diff;
unsigned char *ctx, *plaintext, *plaintext2, *ciphertext, *iv, *iv2, *mem;
@@ -292,7 +294,8 @@ _gcry_selftest_helper_ctr_128 (const char *cipher,
0x98,0xBA,0xF9,0x17,0xFE,0xDF,0x95,0x21
};
- /* Allocate buffers, align elements to 16 bytes. */
+ /* Allocate buffers, align first two elements to 16 bytes and latter to
+ block size. */
ctx_aligned_size = context_size + 15;
ctx_aligned_size -= ctx_aligned_size & 0xf;
@@ -337,9 +340,10 @@ _gcry_selftest_helper_ctr_128 (const char *cipher,
gcry_free (mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CTR test failed (plaintext mismatch)", cipher);
+ "%s-CTR-%d test failed (plaintext mismatch)", cipher,
+ blocksize * 8);
#endif
- return "selftest for 128 bit CTR failed - see syslog for details";
+ return "selftest for CTR failed - see syslog for details";
}
if (memcmp (iv2, iv, blocksize))
@@ -347,9 +351,10 @@ _gcry_selftest_helper_ctr_128 (const char *cipher,
gcry_free (mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CTR test failed (IV mismatch)", cipher);
+ "%s-CTR-%d test failed (IV mismatch)", cipher,
+ blocksize * 8);
#endif
- return "selftest for 128 bit CTR failed - see syslog for details";
+ return "selftest for CTR failed - see syslog for details";
}
/* Test parallelized code paths */
@@ -385,19 +390,20 @@ _gcry_selftest_helper_ctr_128 (const char *cipher,
gcry_free (mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CTR test failed (plaintext mismatch, diff: %d)", cipher,
- diff);
+ "%s-CTR-%d test failed (plaintext mismatch, diff: %d)", cipher,
+ blocksize * 8, diff);
#endif
- return "selftest for 128 bit CTR failed - see syslog for details";
+ return "selftest for CTR failed - see syslog for details";
}
if (memcmp(iv2, iv, blocksize))
{
gcry_free (mem);
#ifdef HAVE_SYSLOG
syslog (LOG_USER|LOG_WARNING, "Libgcrypt warning: "
- "%s-128-CTR test failed (IV mismatch, diff: %d)", cipher, diff);
+ "%s-CTR-%d test failed (IV mismatch, diff: %d)", cipher,
+ blocksize * 8, diff);
#endif
- return "selftest for 128 bit CTR failed - see syslog for details";
+ return "selftest for CTR failed - see syslog for details";
}
}
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