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| author | Ben Laurie <ben@openssl.org> | 2007-04-04 13:21:15 +0000 |
|---|---|---|
| committer | Ben Laurie <ben@openssl.org> | 2007-04-04 13:21:15 +0000 |
| commit | 2ff7a0edef240ce2e9ec37655eac2cfba1b2d03b (patch) | |
| tree | 23314c4b1736f6f4b268d318cd60693fbdf97e07 | |
| parent | 442cbb062d82ff95a391946b9a15507df2add87a (diff) | |
| download | openssl-2ff7a0edef240ce2e9ec37655eac2cfba1b2d03b.tar.gz | |
Make sure we detect corruption.
| -rw-r--r-- | crypto/rsa/rsa_test.c | 26 | ||||
| -rw-r--r-- | test/Makefile | 2 |
2 files changed, 23 insertions, 5 deletions
diff --git a/crypto/rsa/rsa_test.c b/crypto/rsa/rsa_test.c index 51135ea3e0..4080de8bcf 100644 --- a/crypto/rsa/rsa_test.c +++ b/crypto/rsa/rsa_test.c @@ -219,6 +219,7 @@ int main(int argc, char *argv[]) int plen; int clen = 0; int num; + int n; CRYPTO_malloc_debug_init(); CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL); @@ -278,7 +279,7 @@ int main(int argc, char *argv[]) err=1; goto next; } - + num = RSA_private_decrypt(num, ctext, ptext, key, RSA_PKCS1_OAEP_PADDING); if (num != plen || memcmp(ptext, ptext_ex, num) != 0) @@ -287,10 +288,7 @@ int main(int argc, char *argv[]) err=1; } else if (memcmp(ctext, ctext_ex, num) == 0) - { printf("OAEP test vector %d passed!\n", v); - goto next; - } /* Different ciphertexts (rsa_oaep.c without -DPKCS_TESTVECT). Try decrypting ctext_ex */ @@ -305,6 +303,26 @@ int main(int argc, char *argv[]) } else printf("OAEP encryption/decryption ok\n"); + + /* Try decrypting corrupted ciphertexts */ + for(n = 0 ; n < clen ; ++n) + { + int b; + unsigned char saved = ctext[n]; + for(b = 0 ; b < 256 ; ++b) + { + if(b == saved) + continue; + ctext[n] = b; + num = RSA_private_decrypt(num, ctext, ptext, key, + RSA_PKCS1_OAEP_PADDING); + if(num > 0) + { + printf("Corrupt data decrypted!\n"); + err = 1; + } + } + } next: RSA_free(key); } diff --git a/test/Makefile b/test/Makefile index f24d3ce5a8..62c63861eb 100644 --- a/test/Makefile +++ b/test/Makefile @@ -199,7 +199,7 @@ test_x509: echo test second x509v3 certificate sh ./tx509 v3-cert2.pem 2>/dev/null -test_rsa: +test_rsa: $(RSATEST)$(EXE_EXT) @sh ./trsa 2>/dev/null ../util/shlib_wrap.sh ./$(RSATEST) |