unittests/sshkey/test_fuzz.c

35 onerror(void *fuzz)
37 	fprintf(stderr, "Failed during fuzz:\n");
38 	fuzz_dump((struct fuzz *)fuzz);
46 	struct fuzz *fuzz;
56 	fuzz = fuzz_begin(fuzzers, sshbuf_mutable_ptr(buf), sshbuf_len(buf));
61 	TEST_ONERROR(onerror, fuzz);
62 	for(; !fuzz_done(fuzz); fuzz_next(fuzz)) {
63 		if (sshkey_from_blob(fuzz_ptr(fuzz), fuzz_len(fuzz), &k1) == 0)
66 	fuzz_cleanup(fuzz);
72 	struct fuzz *fuzz;
86 	fuzz = fuzz_begin(fuzzers, sig, l);
89 	TEST_ONERROR(onerror, fuzz);
90 	for(; !fuzz_done(fuzz); fuzz_next(fuzz)) {
92 		if (fuzz_matches_original(fuzz))
94 		ASSERT_INT_NE(sshkey_verify(k, fuzz_ptr(fuzz), fuzz_len(fuzz),
97 	fuzz_cleanup(fuzz);
107 	struct fuzz *fuzz;
111 	TEST_START("fuzz RSA private");
113 	fuzz = fuzz_begin(FUZZ_BASE64, sshbuf_mutable_ptr(buf),
119 	TEST_ONERROR(onerror, fuzz);
120 	for(i = 0; !fuzz_done(fuzz); i++, fuzz_next(fuzz)) {
121 		r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
130 	fuzz_cleanup(fuzz);
133 	TEST_START("fuzz RSA new-format private");
135 	fuzz = fuzz_begin(FUZZ_BASE64, sshbuf_mutable_ptr(buf),
141 	TEST_ONERROR(onerror, fuzz);
142 	for(i = 0; !fuzz_done(fuzz); i++, fuzz_next(fuzz)) {
143 		r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
152 	fuzz_cleanup(fuzz);
156 	TEST_START("fuzz DSA private");
158 	fuzz = fuzz_begin(FUZZ_BASE64, sshbuf_mutable_ptr(buf),
164 	TEST_ONERROR(onerror, fuzz);
165 	for(i = 0; !fuzz_done(fuzz); i++, fuzz_next(fuzz)) {
166 		r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
175 	fuzz_cleanup(fuzz);
178 	TEST_START("fuzz DSA new-format private");
180 	fuzz = fuzz_begin(FUZZ_BASE64, sshbuf_mutable_ptr(buf),
186 	TEST_ONERROR(onerror, fuzz);
187 	for(i = 0; !fuzz_done(fuzz); i++, fuzz_next(fuzz)) {
188 		r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
197 	fuzz_cleanup(fuzz);
201 	TEST_START("fuzz ECDSA private");
203 	fuzz = fuzz_begin(FUZZ_BASE64, sshbuf_mutable_ptr(buf),
209 	TEST_ONERROR(onerror, fuzz);
210 	for(i = 0; !fuzz_done(fuzz); i++, fuzz_next(fuzz)) {
211 		r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
220 	fuzz_cleanup(fuzz);
223 	TEST_START("fuzz ECDSA new-format private");
225 	fuzz = fuzz_begin(FUZZ_BASE64, sshbuf_mutable_ptr(buf),
231 	TEST_ONERROR(onerror, fuzz);
232 	for(i = 0; !fuzz_done(fuzz); i++, fuzz_next(fuzz)) {
233 		r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
242 	fuzz_cleanup(fuzz);
245 	TEST_START("fuzz Ed25519 private");
247 	fuzz = fuzz_begin(FUZZ_BASE64, sshbuf_mutable_ptr(buf),
253 	TEST_ONERROR(onerror, fuzz);
254 	for(i = 0; !fuzz_done(fuzz); i++, fuzz_next(fuzz)) {
255 		r = sshbuf_put(fuzzed, fuzz_ptr(fuzz), fuzz_len(fuzz));
264 	fuzz_cleanup(fuzz);
267 	TEST_START("fuzz RSA public");
275 	TEST_START("fuzz RSA cert");
282 	TEST_START("fuzz DSA public");
290 	TEST_START("fuzz DSA cert");
297 	TEST_START("fuzz ECDSA public");
305 	TEST_START("fuzz ECDSA cert");
311 	TEST_START("fuzz Ed25519 public");
319 	TEST_START("fuzz Ed25519 cert");
325 	TEST_START("fuzz RSA sig");
333 	TEST_START("fuzz RSA SHA256 sig");
341 	TEST_START("fuzz RSA SHA512 sig");
350 	TEST_START("fuzz DSA sig");
359 	TEST_START("fuzz ECDSA sig");
367 	TEST_START("fuzz Ed25519 sig");
375 /* XXX fuzz decoded new-format blobs too */