diff --git a/tests/gpg/t-verify.c b/tests/gpg/t-verify.c index 7c23406f..fa0164ac 100644 --- a/tests/gpg/t-verify.c +++ b/tests/gpg/t-verify.c @@ -1,360 +1,366 @@ /* t-verify.c - Regression test. Copyright (C) 2000 Werner Koch (dd9jn) Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH This file is part of GPGME. GPGME 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. GPGME 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. */ /* We need to include config.h so that we know whether we are building with large file system (LFS) support. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #define PGM "t-verify" #include "t-support.h" static const char test_text1[] = "Just GNU it!\n"; static const char test_text1f[]= "Just GNU it?\n"; static const char test_sig1[] = "-----BEGIN PGP SIGNATURE-----\n" "\n" "iN0EABECAJ0FAjoS+i9FFIAAAAAAAwA5YmFyw7bDpMO8w58gZGFzIHdhcmVuIFVt\n" "bGF1dGUgdW5kIGpldHp0IGVpbiBwcm96ZW50JS1aZWljaGVuNRSAAAAAAAgAJGZv\n" "b2Jhci4xdGhpcyBpcyBhIG5vdGF0aW9uIGRhdGEgd2l0aCAyIGxpbmVzGhpodHRw\n" "Oi8vd3d3Lmd1Lm9yZy9wb2xpY3kvAAoJEC1yfMdoaXc0JBIAoIiLlUsvpMDOyGEc\n" "dADGKXF/Hcb+AKCJWPphZCphduxSvrzH0hgzHdeQaA==\n" "=nts1\n" "-----END PGP SIGNATURE-----\n"; /* The same as test_sig1 but with a second signature for which we do * not have the public key (deleted after signature creation). */ static const char test_sig1_plus_unknown_key[] = "-----BEGIN PGP SIGNATURE-----\n" "\n" "iN0EABECAJ0FAjoS+i9FFIAAAAAAAwA5YmFyw7bDpMO8w58gZGFzIHdhcmVuIFVt\n" "bGF1dGUgdW5kIGpldHp0IGVpbiBwcm96ZW50JS1aZWljaGVuNRSAAAAAAAgAJGZv\n" "b2Jhci4xdGhpcyBpcyBhIG5vdGF0aW9uIGRhdGEgd2l0aCAyIGxpbmVzGhpodHRw\n" "Oi8vd3d3Lmd1Lm9yZy9wb2xpY3kvAAoJEC1yfMdoaXc0JBIAoIiLlUsvpMDOyGEc\n" "dADGKXF/Hcb+AKCJWPphZCphduxSvrzH0hgzHdeQaIh1BAAWCAAdFiEENuwqcMZC\n" "brD85btN+RyY8EnUIEwFAlrPR4cACgkQ+RyY8EnUIEyiuAEAm41LJTGUFDzhavRm\n" "jNwqUZxGGOySduW+u/X1lEfV+MYA/2lJOo75rHtD1EG+tkFVWt4Ukj0rjhR132vZ\n" "IOtrYAcG\n" "=yYwZ\n" "-----END PGP SIGNATURE-----\n"; static const char test_sig2[] = "-----BEGIN PGP MESSAGE-----\n" "\n" "owGbwMvMwCSoW1RzPCOz3IRxjXQSR0lqcYleSUWJTZOvjVdpcYmCu1+oQmaJIleH\n" "GwuDIBMDGysTSIqBi1MApi+nlGGuwDeHao53HBr+FoVGP3xX+kvuu9fCMJvl6IOf\n" "y1kvP4y+8D5a11ang0udywsA\n" "=Crq6\n" "-----END PGP MESSAGE-----\n"; /* A message with a prepended but unsigned plaintext packet. */ static const char double_plaintext_sig[] = "-----BEGIN PGP MESSAGE-----\n" "\n" "rDRiCmZvb2Jhci50eHRF4pxNVGhpcyBpcyBteSBzbmVha3kgcGxhaW50ZXh0IG1l\n" "c3NhZ2UKowGbwMvMwCSoW1RzPCOz3IRxTWISa6JebnG666MFD1wzSzJSixQ81XMV\n" "UlITUxTyixRyKxXKE0uSMxQyEosVikvyCwpSU/S4FNCArq6Ce1F+aXJGvoJvYlGF\n" "erFCTmJxiUJ5flFKMVeHGwuDIBMDGysTyA4GLk4BmO036xgWzMgzt9V85jCtfDFn\n" "UqVooWlGXHwNw/xg/fVzt9VNbtjtJ/fhUqYo0/LyCGEA\n" "=6+AK\n" "-----END PGP MESSAGE-----\n"; /* NO_OF_SIGS is the expected number of signatures. SKIP_SKIPS is * which of these signatures to check (0 based). */ static void check_result (gpgme_verify_result_t result, int no_of_sigs, int skip_sigs, unsigned int summary, const char *fpr, gpgme_error_t status, int notation) { gpgme_signature_t sig; int n; sig = result->signatures; for (n=0; sig; sig = sig->next) n++; if (n != no_of_sigs) { fprintf (stderr, "%s:%i: Unexpected number of signatures" " (got %d expected %d)\n", PGM, __LINE__, n, no_of_sigs); exit (1); } if (skip_sigs >= n) { fprintf (stderr, "%s:%i: oops SKIPP_SIGS to high\n", PGM, __LINE__); exit (1); } for (n=0, sig = result->signatures; n < skip_sigs; sig = sig->next, n++) ; if (sig->summary != summary) { fprintf (stderr, "%s:%i:sig-%d: Unexpected signature summary: " "want=0x%x have=0x%x\n", PGM, __LINE__, skip_sigs, summary, sig->summary); exit (1); } if (strcmp (sig->fpr, fpr)) { - fprintf (stderr, "%s:%i:sig-%d: Unexpected fingerprint: %s\n", - PGM, __LINE__, skip_sigs, sig->fpr); - exit (1); + if (strlen (sig->fpr) == 16 && strlen (fpr) == 40 + && !strncmp (sig->fpr, fpr + 24, 16)) + ; /* okay because gnupg < 2.2.6 only shows the keyid. */ + else + { + fprintf (stderr, "%s:%i:sig-%d: Unexpected fingerprint: %s\n", + PGM, __LINE__, skip_sigs, sig->fpr); + exit (1); + } } if (gpgme_err_code (sig->status) != status) { fprintf (stderr, "%s:%i:sig-%d: Unexpected signature status: %s\n", PGM, __LINE__, skip_sigs, gpgme_strerror (sig->status)); exit (1); } if (notation) { static struct { const char *name; const char *value; int seen; } expected_notations[] = { { "bar", "\xc3\xb6\xc3\xa4\xc3\xbc\xc3\x9f" " das waren Umlaute und jetzt ein prozent%-Zeichen" }, { "foobar.1", "this is a notation data with 2 lines" }, { NULL, "http://www.gu.org/policy/" } }; int i; gpgme_sig_notation_t r; for (i=0; i < DIM(expected_notations); i++ ) expected_notations[i].seen = 0; for (r = sig->notations; r; r = r->next) { int any = 0; for (i=0; i < DIM(expected_notations); i++) { if ( ((r->name && expected_notations[i].name && !strcmp (r->name, expected_notations[i].name) && r->name_len == strlen (expected_notations[i].name)) || (!r->name && !expected_notations[i].name && r->name_len == 0)) && r->value && !strcmp (r->value, expected_notations[i].value) && r->value_len == strlen (expected_notations[i].value)) { expected_notations[i].seen++; any++; } } if (!any) { fprintf (stderr, "%s:%i:sig-%d: Unexpected notation data\n", PGM, __LINE__, skip_sigs); exit (1); } } for (i=0; i < DIM(expected_notations); i++ ) { if (expected_notations[i].seen != 1) { fprintf (stderr, "%s:%i:sig-%d: " "Missing or duplicate notation data\n", PGM, __LINE__, skip_sigs); exit (1); } } } if (sig->wrong_key_usage) { fprintf (stderr, "%s:%i:sig-%d: Unexpectedly wrong key usage\n", PGM, __LINE__, skip_sigs); exit (1); } if (sig->validity != GPGME_VALIDITY_UNKNOWN) { fprintf (stderr, "%s:%i:sig-%d: Unexpected validity: %i\n", PGM, __LINE__, skip_sigs, sig->validity); exit (1); } if (gpgme_err_code (sig->validity_reason) != GPG_ERR_NO_ERROR) { fprintf (stderr, "%s:%i:sig-%d: Unexpected validity reason: %s\n", PGM, __LINE__, skip_sigs, gpgme_strerror (sig->validity_reason)); exit (1); } } int main (int argc, char *argv[]) { gpgme_ctx_t ctx; gpgme_error_t err; gpgme_data_t sig, text; gpgme_verify_result_t result; const char *s; (void)argc; (void)argv; init_gpgme (GPGME_PROTOCOL_OpenPGP); err = gpgme_new (&ctx); fail_if_err (err); /* Checking a valid message. */ err = gpgme_data_new_from_mem (&text, test_text1, strlen (test_text1), 0); fail_if_err (err); err = gpgme_data_new_from_mem (&sig, test_sig1, strlen (test_sig1), 0); fail_if_err (err); err = gpgme_op_verify (ctx, sig, text, NULL); fail_if_err (err); result = gpgme_op_verify_result (ctx); check_result (result, 1, 0, 0, "A0FF4590BB6122EDEF6E3C542D727CC768697734", GPG_ERR_NO_ERROR, 1); /* Checking a manipulated message. */ gpgme_data_release (text); err = gpgme_data_new_from_mem (&text, test_text1f, strlen (test_text1f), 0); fail_if_err (err); gpgme_data_seek (sig, 0, SEEK_SET); err = gpgme_op_verify (ctx, sig, text, NULL); fail_if_err (err); result = gpgme_op_verify_result (ctx); check_result (result, 1, 0, GPGME_SIGSUM_RED, "2D727CC768697734", GPG_ERR_BAD_SIGNATURE, 0); /* Checking a valid message. Bu that one has a second signature * made by an unknown key. */ gpgme_data_release (text); gpgme_data_release (sig); err = gpgme_data_new_from_mem (&text, test_text1, strlen (test_text1), 0); fail_if_err (err); err = gpgme_data_new_from_mem (&sig, test_sig1_plus_unknown_key, strlen (test_sig1_plus_unknown_key), 0); fail_if_err (err); err = gpgme_op_verify (ctx, sig, text, NULL); fail_if_err (err); result = gpgme_op_verify_result (ctx); check_result (result, 2, 0, 0, "A0FF4590BB6122EDEF6E3C542D727CC768697734", GPG_ERR_NO_ERROR, 1); check_result (result, 2, 1, GPGME_SIGSUM_KEY_MISSING, "36EC2A70C6426EB0FCE5BB4DF91C98F049D4204C", GPG_ERR_NO_PUBKEY, 0); /* Checking a normal signature. */ gpgme_data_release (sig); gpgme_data_release (text); err = gpgme_data_new_from_mem (&sig, test_sig2, strlen (test_sig2), 0); fail_if_err (err); err = gpgme_data_new (&text); fail_if_err (err); err = gpgme_op_verify (ctx, sig, NULL, text); fail_if_err (err); result = gpgme_op_verify_result (ctx); check_result (result, 1, 0, 0, "A0FF4590BB6122EDEF6E3C542D727CC768697734", GPG_ERR_NO_ERROR, 0); /* Checking an invalid message. */ gpgme_data_release (sig); gpgme_data_release (text); err = gpgme_data_new_from_mem (&sig, double_plaintext_sig, strlen (double_plaintext_sig), 0); fail_if_err (err); err = gpgme_data_new (&text); fail_if_err (err); err = gpgme_op_verify (ctx, sig, NULL, text); if (gpgme_err_code (err) != GPG_ERR_BAD_DATA) { fprintf (stderr, "%s:%i: Double plaintext message not detected\n", PGM, __LINE__); exit (1); } /* Checking that set/get_sernder works. */ err = gpgme_set_sender (ctx, "foo@example.org"); fail_if_err (err); s = gpgme_get_sender (ctx); if (!s || strcmp (s, "foo@example.org")) { fprintf (stderr, "%s:%i: gpgme_{set,get}_sender mismatch\n", PGM, __LINE__); exit (1); } err = gpgme_set_sender (ctx, ""); fail_if_err (err); s = gpgme_get_sender (ctx); if (!s || strcmp (s, "bar@example.org")) { fprintf (stderr, "%s:%i: gpgme_{set,get}_sender mismatch\n", PGM, __LINE__); exit (1); } err = gpgme_set_sender (ctx, "Foo bar (comment) "); fail_if_err (err); s = gpgme_get_sender (ctx); if (!s || strcmp (s, "foo@example.org")) { fprintf (stderr, "%s:%i: gpgme_{set,get}_sender mismatch\n", PGM, __LINE__); exit (1); } err = gpgme_set_sender (ctx, "foo"); if (gpgme_err_code (err) != GPG_ERR_INV_VALUE) { fprintf (stderr, "%s:%i: gpgme_set_sender didn't detect bogus address\n", PGM, __LINE__); exit (1); } /* (the former address should still be there.) */ s = gpgme_get_sender (ctx); if (!s || strcmp (s, "foo@example.org")) { fprintf (stderr, "%s:%i: gpgme_{set,get}_sender mismatch\n", PGM, __LINE__); exit (1); } gpgme_data_release (sig); gpgme_data_release (text); gpgme_release (ctx); return 0; }