summaryrefslogtreecommitdiff
path: root/plugins/MirOTR/libgcrypt-1.4.6/tests/tsexp.c
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/MirOTR/libgcrypt-1.4.6/tests/tsexp.c')
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/tests/tsexp.c456
1 files changed, 456 insertions, 0 deletions
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/tests/tsexp.c b/plugins/MirOTR/libgcrypt-1.4.6/tests/tsexp.c
new file mode 100644
index 0000000000..21d54a62f9
--- /dev/null
+++ b/plugins/MirOTR/libgcrypt-1.4.6/tests/tsexp.c
@@ -0,0 +1,456 @@
+/* tsexp.c - S-expression regression tests
+ * Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+ *
+ * This file is part of Libgcrypt.
+ *
+ * Libgcrypt is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Libgcrypt is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include "../src/gcrypt.h"
+
+#define PGMNAME "tsexp"
+
+static int verbose;
+static int error_count;
+
+static void
+info (const char *format, ...)
+{
+ va_list arg_ptr;
+
+ if (verbose)
+ {
+ va_start( arg_ptr, format ) ;
+ vfprintf (stderr, format, arg_ptr );
+ va_end(arg_ptr);
+ }
+}
+
+static void
+fail ( const char *format, ... )
+{
+ va_list arg_ptr ;
+
+ fputs (PGMNAME ": ", stderr);
+ va_start( arg_ptr, format ) ;
+ vfprintf (stderr, format, arg_ptr );
+ va_end(arg_ptr);
+ error_count++;
+}
+
+
+/* fixme: we need better tests */
+static void
+basic (void)
+{
+ int pass;
+ gcry_sexp_t sexp;
+ int idx;
+ char *secure_buffer;
+ size_t secure_buffer_len;
+ const char *string;
+ static struct {
+ const char *token;
+ const char *parm;
+ } values[] = {
+ { "public-key", NULL },
+ { "dsa", NULL },
+ { "dsa", "p" },
+ { "dsa", "y" },
+ { "dsa", "q" },
+ { "dsa", "g" },
+ { NULL }
+ };
+
+ info ("doing some pretty pointless tests\n");
+
+ secure_buffer_len = 99;
+ secure_buffer = gcry_xmalloc_secure (secure_buffer_len);
+ memset (secure_buffer, 'G', secure_buffer_len);
+
+ for (pass=0;;pass++)
+ {
+ switch (pass)
+ {
+ case 0:
+ string = ("(public-key (dsa (p #41424344#) (y this_is_y) "
+ "(q #61626364656667#) (g %m)))");
+
+ if ( gcry_sexp_build (&sexp, NULL, string,
+ gcry_mpi_set_ui (NULL, 42)) )
+ {
+ fail (" scanning `%s' failed\n", string);
+ return;
+ }
+ break;
+
+ case 1:
+ string = ("(public-key (dsa (p #41424344#) (y this_is_y) "
+ "(q %b) (g %m)))");
+
+ if ( gcry_sexp_build (&sexp, NULL, string,
+ 15, "foo\0\x01\0x02789012345",
+ gcry_mpi_set_ui (NULL, 42)) )
+ {
+ fail (" scanning `%s' failed\n", string);
+ return;
+ }
+ break;
+
+ case 2:
+ string = ("(public-key (dsa (p #41424344#) (y silly_y_value) "
+ "(q %b) (g %m)))");
+
+ if ( gcry_sexp_build (&sexp, NULL, string,
+ secure_buffer_len, secure_buffer,
+ gcry_mpi_set_ui (NULL, 17)) )
+ {
+ fail (" scanning `%s' failed\n", string);
+ return;
+ }
+ if (!gcry_is_secure (sexp))
+ fail ("gcry_sexp_build did not switch to secure memory\n");
+ break;
+
+ case 3:
+ {
+ gcry_sexp_t help_sexp;
+
+ if (gcry_sexp_new (&help_sexp,
+ "(foobar-parms (xp #1234#)(xq #03#))", 0, 1))
+ {
+ fail (" scanning fixed string failed\n");
+ return;
+ }
+
+ string = ("(public-key (dsa (p #41424344#) (parm %S) "
+ "(y dummy)(q %b) (g %m)))");
+ if ( gcry_sexp_build (&sexp, NULL, string, help_sexp,
+ secure_buffer_len, secure_buffer,
+ gcry_mpi_set_ui (NULL, 17)) )
+ {
+ fail (" scanning `%s' failed\n", string);
+ return;
+ }
+ gcry_sexp_release (help_sexp);
+ }
+ break;
+
+
+ default:
+ return; /* Ready. */
+ }
+
+
+ /* now find something */
+ for (idx=0; values[idx].token; idx++)
+ {
+ const char *token = values[idx].token;
+ const char *parm = values[idx].parm;
+ gcry_sexp_t s1, s2;
+ gcry_mpi_t a;
+ const char *p;
+ size_t n;
+
+ s1 = gcry_sexp_find_token (sexp, token, strlen(token) );
+ if (!s1)
+ {
+ fail ("didn't found `%s'\n", token);
+ continue;
+ }
+
+ p = gcry_sexp_nth_data (s1, 0, &n);
+ if (!p)
+ {
+ fail ("no car for `%s'\n", token);
+ continue;
+ }
+ info ("car=`%.*s'\n", (int)n, p);
+
+ s2 = gcry_sexp_cdr (s1);
+ if (!s2)
+ {
+ fail ("no cdr for `%s'\n", token);
+ continue;
+ }
+
+ p = gcry_sexp_nth_data (s2, 0, &n);
+ if (p)
+ {
+ fail ("data at car of `%s'\n", token);
+ continue;
+ }
+
+ if (parm)
+ {
+ s2 = gcry_sexp_find_token (s1, parm, strlen (parm));
+ if (!s2)
+ {
+ fail ("didn't found `%s'\n", parm);
+ continue;
+ }
+ p = gcry_sexp_nth_data (s2, 0, &n);
+ if (!p)
+ {
+ fail("no car for `%s'\n", parm );
+ continue;
+ }
+ info ("car=`%.*s'\n", (int)n, p);
+ p = gcry_sexp_nth_data (s2, 1, &n);
+ if (!p)
+ {
+ fail("no cdr for `%s'\n", parm );
+ continue;
+ }
+ info ("cdr=`%.*s'\n", (int)n, p);
+
+ a = gcry_sexp_nth_mpi (s2, 0, GCRYMPI_FMT_USG);
+ if (!a)
+ {
+ fail("failed to cdr the mpi for `%s'\n", parm);
+ continue;
+ }
+ }
+ }
+
+ gcry_sexp_release (sexp);
+ sexp = NULL;
+ }
+ gcry_free (secure_buffer);
+}
+
+
+static void
+canon_len (void)
+{
+ static struct {
+ size_t textlen; /* length of the buffer */
+ size_t expected;/* expected length or 0 on error and then ... */
+ size_t erroff; /* ... and at this offset */
+ gcry_error_t errcode; /* ... with this error code */
+ const char *text;
+ } values[] = {
+ { 14, 13, 0, GPG_ERR_NO_ERROR, "(9:abcdefghi) " },
+ { 16, 15, 0, GPG_ERR_NO_ERROR, "(10:abcdefghix)" },
+ { 14, 0,14, GPG_ERR_SEXP_STRING_TOO_LONG, "(10:abcdefghi)" },
+ { 15, 0, 1, GPG_ERR_SEXP_ZERO_PREFIX, "(010:abcdefghi)" },
+ { 2, 0, 0, GPG_ERR_SEXP_NOT_CANONICAL, "1:"},
+ { 4, 0, 4, GPG_ERR_SEXP_STRING_TOO_LONG, "(1:)"},
+ { 5, 5, 0, GPG_ERR_NO_ERROR, "(1:x)"},
+ { 2, 2, 0, GPG_ERR_NO_ERROR, "()"},
+ { 4, 2, 0, GPG_ERR_NO_ERROR, "()()"},
+ { 4, 4, 0, GPG_ERR_NO_ERROR, "(())"},
+ { 3, 0, 3, GPG_ERR_SEXP_STRING_TOO_LONG, "(()"},
+ { 3, 0, 1, GPG_ERR_SEXP_BAD_CHARACTER, "( )"},
+ { 9, 9, 0, GPG_ERR_NO_ERROR, "(3:abc())"},
+ { 10, 0, 6, GPG_ERR_SEXP_BAD_CHARACTER, "(3:abc ())"},
+ /* fixme: we need much more cases */
+ { 0 },
+ };
+ int idx;
+ gcry_error_t errcode;
+ size_t n, erroff;
+
+ info ("checking canoncial length test function\n");
+ for (idx=0; values[idx].text; idx++)
+ {
+ n = gcry_sexp_canon_len ((const unsigned char*)values[idx].text,
+ values[idx].textlen,
+ &erroff, &errcode);
+
+ if (n && n == values[idx].expected)
+ ; /* success */
+ else if (!n && !values[idx].expected)
+ { /* we expected an error - check that this is the right one */
+ if (values[idx].erroff != erroff)
+ fail ("canonical length test %d - wrong error offset %u\n",
+ idx, (unsigned int)erroff);
+ if (gcry_err_code (errcode) != values[idx].errcode)
+ fail ("canonical length test %d - wrong error code %d\n",
+ idx, errcode);
+ }
+ else
+ fail ("canonical length test %d failed - n=%u, off=%u, err=%d\n",
+ idx, (unsigned int)n, (unsigned int)erroff, errcode);
+ }
+}
+
+
+static void
+back_and_forth_one (int testno, const char *buffer, size_t length)
+{
+ gcry_error_t rc;
+ gcry_sexp_t se, se1;
+ size_t n, n1;
+ char *p1;
+
+ rc = gcry_sexp_new (&se, buffer, length, 1);
+ if (rc)
+ {
+ fail ("baf %d: gcry_sexp_new failed: %s\n", testno, gpg_strerror (rc));
+ return;
+ }
+ n1 = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, NULL, 0);
+ if (!n1)
+ {
+ fail ("baf %d: get required length for canon failed\n", testno);
+ return;
+ }
+ p1 = gcry_xmalloc (n1);
+ n = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, p1, n1);
+ if (n1 != n+1) /* sprints adds an extra 0 but dies not return it */
+ {
+ fail ("baf %d: length mismatch for canon\n", testno);
+ return;
+ }
+ rc = gcry_sexp_create (&se1, p1, n, 0, gcry_free);
+ if (rc)
+ {
+ fail ("baf %d: gcry_sexp_create failed: %s\n",
+ testno, gpg_strerror (rc));
+ return;
+ }
+ gcry_sexp_release (se1);
+
+ /* Again but with memory checking. */
+ p1 = gcry_xmalloc (n1+2);
+ *p1 = '\x55';
+ p1[n1+1] = '\xaa';
+ n = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, p1+1, n1);
+ if (n1 != n+1) /* sprints adds an extra 0 but does not return it */
+ {
+ fail ("baf %d: length mismatch for canon\n", testno);
+ return;
+ }
+ if (*p1 != '\x55' || p1[n1+1] != '\xaa')
+ fail ("baf %d: memory corrupted (1)\n", testno);
+ rc = gcry_sexp_create (&se1, p1+1, n, 0, NULL);
+ if (rc)
+ {
+ fail ("baf %d: gcry_sexp_create failed: %s\n",
+ testno, gpg_strerror (rc));
+ return;
+ }
+ if (*p1 != '\x55' || p1[n1+1] != '\xaa')
+ fail ("baf %d: memory corrupted (2)\n", testno);
+ gcry_sexp_release (se1);
+ if (*p1 != '\x55' || p1[n1+1] != '\xaa')
+ fail ("baf %d: memory corrupted (3)\n", testno);
+ gcry_free (p1);
+
+ /* FIXME: we need a lot more tests */
+
+ gcry_sexp_release (se);
+}
+
+
+
+static void
+back_and_forth (void)
+{
+ static struct { const char *buf; int len; } tests[] = {
+ { "(7:g34:fgh1::2:())", 0 },
+ { "(7:g34:fgh1::2:())", 18 },
+ {
+"(protected-private-key \n"
+" (rsa \n"
+" (n #00BE8A536204687149A48FF9F1715FF3530AD9A836D62102BF4065E5CF5953236DB94F1DF2FF4D525CD4CE7966DDC3C839968E8BAC2948934DF047CC65287CD79F6C23C93E55D7F9231E3942BD496DE383469977635A51ADF4AF747DB958CA02E9940DFC1DC0FC7FC755E7EB6618FEE6DA54B8A06E0CBF9D9257443F9992261435#)\n"
+" (e #010001#)\n"
+" (protected openpgp-s2k3-sha1-aes-cbc \n"
+" (\n"
+" (sha1 #C2A5673BD3882405# \"96\")\n"
+" #8D08AAF6A9209ED69D71EB7E64D78715#)\n"
+" #F7B0B535F8F8E22F4F3DA031224070303F82F9207D42952F1ACF21A4AB1C50304EBB25527992C7B265A9E9FF702826FB88759BDD55E4759E9FCA6C879538C9D043A9C60A326CB6681090BAA731289BD880A7D5774D9999F026E5E7963BFC8C0BDC9F061393CB734B4F259725C0A0A0B15BA39C39146EF6A1B3DC4DF30A22EBE09FD05AE6CB0C8C6532951A925F354F4E26A51964F5BBA50081690C421C8385C4074E9BAB9297D081B857756607EAE652415275A741C89E815558A50AC638EDC5F5030210B4395E3E1A40FF38DCCCB333A19EA88EFE7E4D51B54128C6DF27395646836679AC21B1B25C1DA6F0A7CE9F9BE078EFC7934FA9AE202CBB0AA06C20DFAF9A66FAB7E9073FBE96B9A7F25C3BA45EC3EECA65796AEE313BA148DE5314F30345B452B50B17C4D841A7F27397126E8C10BD0CE3B50A82C0425AAEE7798031671407B681F52916256F78CAF92A477AC27BCBE26DAFD1BCE386A853E2A036F8314BB2E8E5BB1F196434232EFB0288331C2AB16DBC5457CC295EB966CAC5CE73D5DA5D566E469F0EFA82F9A12B8693E0#)\n"
+" )\n"
+" )\n", 0 },
+ { NULL, 0 }
+ };
+ int idx;
+
+ for (idx=0; tests[idx].buf; idx++)
+ back_and_forth_one (idx, tests[idx].buf, tests[idx].len);
+}
+
+
+static void
+check_sscan (void)
+{
+ static struct {
+ const char *text;
+ gcry_error_t expected_err;
+ } values[] = {
+ /* Bug reported by Olivier L'Heureux 2003-10-07 */
+ { "(7:sig-val(3:dsa"
+ "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64"
+ "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)"
+ "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d"
+ "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e)))",
+ GPG_ERR_NO_ERROR },
+ { "(7:sig-val(3:dsa"
+ "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64"
+ "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)"
+ "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d"
+ "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e))",
+ GPG_ERR_SEXP_UNMATCHED_PAREN },
+ { "(7:sig-val(3:dsa"
+ "(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64"
+ "\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)"
+ "(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d"
+ "\xc5\xae\x23\xed\x32\x62\x30\x62\x3e))))",
+ GPG_ERR_SEXP_UNMATCHED_PAREN },
+ { NULL, 0 }
+ };
+ int idx;
+ gcry_error_t err;
+ gcry_sexp_t s;
+
+ info ("checking gcry_sexp_sscan\n");
+ for (idx=0; values[idx].text; idx++)
+ {
+ err = gcry_sexp_sscan (&s, NULL,
+ values[idx].text,
+ strlen (values[idx].text));
+ if (gpg_err_code (err) != values[idx].expected_err)
+ fail ("gcry_sexp_sscan test %d failed: %s\n", idx, gpg_strerror (err));
+ gcry_sexp_release (s);
+ }
+}
+
+
+
+
+int
+main (int argc, char **argv)
+{
+ if (argc > 1 && !strcmp (argv[1], "--verbose"))
+ verbose = 1;
+
+ gcry_control (GCRYCTL_DISABLE_SECMEM_WARN);
+ gcry_control (GCRYCTL_INIT_SECMEM, 16384, 0);
+
+ basic ();
+ canon_len ();
+ back_and_forth ();
+ check_sscan ();
+
+ return error_count? 1:0;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 01:38:48 +0000