*** empty log message ***

Rev: src/nettle/ChangeLog:1.57
Rev: src/nettle/rsa.c:1.7

diff --git a/ChangeLog b/ChangeLog
index d809a569536ba0117c7a61f2d41160729be515a2..757b0a51882d693904a6a09237b1cea03fa77210 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,33 @@
+2002-01-16  Niels Möller  <nisse@cuckoo.hack.org>
+
+       * testsuite/yarrow-test.c: Deleted ran_array code, use
+       knuth-lfib.h instead.
+
+       * testsuite/testutils.c (test_rsa_md5, test_rsa_sha1): Moved
+       functions here...
+       * testsuite/rsa-test.c: ...from here.
+
+       * testsuite/rsa-keygen-test.c: New file.
+
+       * testsuite/knuth-lfib-test.c: New file.
+
+       * Makefile.am (libnettle_a_SOURCES): Added knuth-lfib.c and
+       rsa-keygen.c.
+
+       * rsa-keygen.c: New file.
+
+       * rsa.h (RSA_MINIMUM_N_OCTETS): New constant.
+       (RSA_MINIMUM_N_BITS): New constant.
+       (nettle_random_func, nettle_progress_func): New typedefs. Perhaps
+       they don't really belong in this file.
+       (rsa_generate_keypair): Added progress-callback argument.
+
+       * macros.h (READ_UINT24, WRITE_UINT24, READ_UINT16, WRITE_UINT16):
+       New macros.
+
+       * knuth-lfib.c, knuth-lfib.h: New files, implementing a
+       non-cryptographic prng.
+
 2002-01-15  Niels Möller  <nisse@cuckoo.hack.org>
 
        * hmac-sha1.c: New file.

diff --git a/rsa.c b/rsa.c
index 6dc8303352309298ee7bda73bda400a8d9e54bd8..d64cb061faa2ec288be471fe623e508be0f6a33c 100644 (file)
--- a/rsa.c
+++ b/rsa.c
@@ -64,13 +64,7 @@ rsa_check_size(mpz_t n)
   /* Round upwards */
   unsigned size = (mpz_sizeinbase(n, 2) + 7) / 8;
 
-  /* For PKCS#1 to make sense, the size of the modulo, in octets, must
-   * be at least 11 + the length of the DER-encoded Digest Info.
-   *
-   * And a DigestInfo is 34 octets for md5, and 35 octets for sha1.
-   * 46 octets is 368 bits. */
-  
-  if (size < 46)
+  if (size < RSA_MINIMUM_N_OCTETS)
     return 0;
 
   return size;