X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=test%2Fevp_extra_test.c;h=e63d68339c0770ca36a01b9cc99f1b055b80e127;hp=5ca95e4fd64407bf82a00a865939d89f62c53e95;hb=8a8bc665626113005f39121d582fd96104fb84cf;hpb=b99fe5f4927b305bae88daac2484c284fe749329

diff --git a/test/evp_extra_test.c b/test/evp_extra_test.c
index 5ca95e4fd6..e63d68339c 100644
--- a/test/evp_extra_test.c
+++ b/test/evp_extra_test.c
@@ -16,7 +16,8 @@
 #include <openssl/rsa.h>
 #include <openssl/x509.h>
 #include "testutil.h"
-#include <internal/nelem.h>
+#include "internal/nelem.h"
+#include "internal/evp_int.h"
 
 /*
  * kExampleRSAKeyDER is an RSA private key in ASN.1, DER format. Of course, you
@@ -76,6 +77,102 @@ static const unsigned char kExampleRSAKeyDER[] = {
     0x2d, 0x86, 0x9d, 0xa5, 0x20, 0x1b, 0xe5, 0xdf,
 };
 
+/*
+ * kExampleBadRSAKeyDER is an RSA private key in ASN.1, DER format. The private
+ * components are not correct.
+ */
+static const unsigned char kExampleBadRSAKeyDER[] = {
+    0x30, 0x82, 0x04, 0x27, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,
+    0xa6, 0x1a, 0x1e, 0x6e, 0x7b, 0xee, 0xc6, 0x89, 0x66, 0xe7, 0x93, 0xef,
+    0x54, 0x12, 0x68, 0xea, 0xbf, 0x86, 0x2f, 0xdd, 0xd2, 0x79, 0xb8, 0xa9,
+    0x6e, 0x03, 0xc2, 0xa3, 0xb9, 0xa3, 0xe1, 0x4b, 0x2a, 0xb3, 0xf8, 0xb4,
+    0xcd, 0xea, 0xbe, 0x24, 0xa6, 0x57, 0x5b, 0x83, 0x1f, 0x0f, 0xf2, 0xd3,
+    0xb7, 0xac, 0x7e, 0xd6, 0x8e, 0x6e, 0x1e, 0xbf, 0xb8, 0x73, 0x8c, 0x05,
+    0x56, 0xe6, 0x35, 0x1f, 0xe9, 0x04, 0x0b, 0x09, 0x86, 0x7d, 0xf1, 0x26,
+    0x08, 0x99, 0xad, 0x7b, 0xc8, 0x4d, 0x94, 0xb0, 0x0b, 0x8b, 0x38, 0xa0,
+    0x5c, 0x62, 0xa0, 0xab, 0xd3, 0x8f, 0xd4, 0x09, 0x60, 0x72, 0x1e, 0x33,
+    0x50, 0x80, 0x6e, 0x22, 0xa6, 0x77, 0x57, 0x6b, 0x9a, 0x33, 0x21, 0x66,
+    0x87, 0x6e, 0x21, 0x7b, 0xc7, 0x24, 0x0e, 0xd8, 0x13, 0xdf, 0x83, 0xde,
+    0xcd, 0x40, 0x58, 0x1d, 0x84, 0x86, 0xeb, 0xb8, 0x12, 0x4e, 0xd2, 0xfa,
+    0x80, 0x1f, 0xe4, 0xe7, 0x96, 0x29, 0xb8, 0xcc, 0xce, 0x66, 0x6d, 0x53,
+    0xca, 0xb9, 0x5a, 0xd7, 0xf6, 0x84, 0x6c, 0x2d, 0x9a, 0x1a, 0x14, 0x1c,
+    0x4e, 0x93, 0x39, 0xba, 0x74, 0xed, 0xed, 0x87, 0x87, 0x5e, 0x48, 0x75,
+    0x36, 0xf0, 0xbc, 0x34, 0xfb, 0x29, 0xf9, 0x9f, 0x96, 0x5b, 0x0b, 0xa7,
+    0x54, 0x30, 0x51, 0x29, 0x18, 0x5b, 0x7d, 0xac, 0x0f, 0xd6, 0x5f, 0x7c,
+    0xf8, 0x98, 0x8c, 0xd8, 0x86, 0x62, 0xb3, 0xdc, 0xff, 0x0f, 0xff, 0x7a,
+    0xaf, 0x5c, 0x4c, 0x61, 0x49, 0x2e, 0xc8, 0x95, 0x86, 0xc4, 0x0e, 0x87,
+    0xfc, 0x1d, 0xcf, 0x8b, 0x7c, 0x61, 0xf6, 0xd8, 0xd0, 0x69, 0xf6, 0xcd,
+    0x8a, 0x8c, 0xf6, 0x62, 0xa2, 0x56, 0xa9, 0xe3, 0xd1, 0xcf, 0x4d, 0xa0,
+    0xf6, 0x2d, 0x20, 0x0a, 0x04, 0xb7, 0xa2, 0xf7, 0xb5, 0x99, 0x47, 0x18,
+    0x56, 0x85, 0x87, 0xc7, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,
+    0x01, 0x00, 0x99, 0x41, 0x38, 0x1a, 0xd0, 0x96, 0x7a, 0xf0, 0x83, 0xd5,
+    0xdf, 0x94, 0xce, 0x89, 0x3d, 0xec, 0x7a, 0x52, 0x21, 0x10, 0x16, 0x06,
+    0xe0, 0xee, 0xd2, 0xe6, 0xfd, 0x4b, 0x7b, 0x19, 0x4d, 0xe1, 0xc0, 0xc0,
+    0xd5, 0x14, 0x5d, 0x79, 0xdd, 0x7e, 0x8b, 0x4b, 0xc6, 0xcf, 0xb0, 0x75,
+    0x52, 0xa3, 0x2d, 0xb1, 0x26, 0x46, 0x68, 0x9c, 0x0a, 0x1a, 0xf2, 0xe1,
+    0x09, 0xac, 0x53, 0x85, 0x8c, 0x36, 0xa9, 0x14, 0x65, 0xea, 0xa0, 0x00,
+    0xcb, 0xe3, 0x3f, 0xc4, 0x2b, 0x61, 0x2e, 0x6b, 0x06, 0x69, 0x77, 0xfd,
+    0x38, 0x7e, 0x1d, 0x3f, 0x92, 0xe7, 0x77, 0x08, 0x19, 0xa7, 0x9d, 0x29,
+    0x2d, 0xdc, 0x42, 0xc6, 0x7c, 0xd7, 0xd3, 0xa8, 0x01, 0x2c, 0xf2, 0xd5,
+    0x82, 0x57, 0xcb, 0x55, 0x3d, 0xe7, 0xaa, 0xd2, 0x06, 0x30, 0x30, 0x05,
+    0xe6, 0xf2, 0x47, 0x86, 0xba, 0xc6, 0x61, 0x64, 0xeb, 0x4f, 0x2a, 0x5e,
+    0x07, 0x29, 0xe0, 0x96, 0xb2, 0x43, 0xff, 0x5f, 0x1a, 0x54, 0x16, 0xcf,
+    0xb5, 0x56, 0x5c, 0xa0, 0x9b, 0x0c, 0xfd, 0xb3, 0xd2, 0xe3, 0x79, 0x1d,
+    0x21, 0xe2, 0xd6, 0x13, 0xc4, 0x74, 0xa6, 0xf5, 0x8e, 0x8e, 0x81, 0xbb,
+    0xb4, 0xad, 0x8a, 0xf0, 0x93, 0x0a, 0xd8, 0x0a, 0x42, 0x36, 0xbc, 0xe5,
+    0x26, 0x2a, 0x0d, 0x5d, 0x57, 0x13, 0xc5, 0x4e, 0x2f, 0x12, 0x0e, 0xef,
+    0xa7, 0x81, 0x1e, 0xc3, 0xa5, 0xdb, 0xc9, 0x24, 0xeb, 0x1a, 0xa1, 0xf9,
+    0xf6, 0xa1, 0x78, 0x98, 0x93, 0x77, 0x42, 0x45, 0x03, 0xe2, 0xc9, 0xa2,
+    0xfe, 0x2d, 0x77, 0xc8, 0xc6, 0xac, 0x9b, 0x98, 0x89, 0x6d, 0x9a, 0xe7,
+    0x61, 0x63, 0xb7, 0xf2, 0xec, 0xd6, 0xb1, 0xa1, 0x6e, 0x0a, 0x1a, 0xff,
+    0xfd, 0x43, 0x28, 0xc3, 0x0c, 0xdc, 0xf2, 0x47, 0x4f, 0x27, 0xaa, 0x99,
+    0x04, 0x8e, 0xac, 0xe8, 0x7c, 0x01, 0x02, 0x04, 0x12, 0x34, 0x56, 0x78,
+    0x02, 0x81, 0x81, 0x00, 0xca, 0x69, 0xe5, 0xbb, 0x3a, 0x90, 0x82, 0xcb,
+    0x82, 0x50, 0x2f, 0x29, 0xe2, 0x76, 0x6a, 0x57, 0x55, 0x45, 0x4e, 0x35,
+    0x18, 0x61, 0xe0, 0x12, 0x70, 0xc0, 0xab, 0xc7, 0x80, 0xa2, 0xd4, 0x46,
+    0x34, 0x03, 0xa0, 0x19, 0x26, 0x23, 0x9e, 0xef, 0x1a, 0xcb, 0x75, 0xd6,
+    0xba, 0x81, 0xf4, 0x7e, 0x52, 0xe5, 0x2a, 0xe8, 0xf1, 0x49, 0x6c, 0x0f,
+    0x1a, 0xa0, 0xf9, 0xc6, 0xe7, 0xec, 0x60, 0xe4, 0xcb, 0x2a, 0xb5, 0x56,
+    0xe9, 0x9c, 0xcd, 0x19, 0x75, 0x92, 0xb1, 0x66, 0xce, 0xc3, 0xd9, 0x3d,
+    0x11, 0xcb, 0xc4, 0x09, 0xce, 0x1e, 0x30, 0xba, 0x2f, 0x60, 0x60, 0x55,
+    0x8d, 0x02, 0xdc, 0x5d, 0xaf, 0xf7, 0x52, 0x31, 0x17, 0x07, 0x53, 0x20,
+    0x33, 0xad, 0x8c, 0xd5, 0x2f, 0x5a, 0xd0, 0x57, 0xd7, 0xd1, 0x80, 0xd6,
+    0x3a, 0x9b, 0x04, 0x4f, 0x35, 0xbf, 0xe7, 0xd5, 0xbc, 0x8f, 0xd4, 0x81,
+    0x02, 0x81, 0x81, 0x00, 0xc0, 0x9f, 0xf8, 0xcd, 0xf7, 0x3f, 0x26, 0x8a,
+    0x3d, 0x4d, 0x2b, 0x0c, 0x01, 0xd0, 0xa2, 0xb4, 0x18, 0xfe, 0xf7, 0x5e,
+    0x2f, 0x06, 0x13, 0xcd, 0x63, 0xaa, 0x12, 0xa9, 0x24, 0x86, 0xe3, 0xf3,
+    0x7b, 0xda, 0x1a, 0x3c, 0xb1, 0x38, 0x80, 0x80, 0xef, 0x64, 0x64, 0xa1,
+    0x9b, 0xfe, 0x76, 0x63, 0x8e, 0x83, 0xd2, 0xd9, 0xb9, 0x86, 0xb0, 0xe6,
+    0xa6, 0x0c, 0x7e, 0xa8, 0x84, 0x90, 0x98, 0x0c, 0x1e, 0xf3, 0x14, 0x77,
+    0xe0, 0x5f, 0x81, 0x08, 0x11, 0x8f, 0xa6, 0x23, 0xc4, 0xba, 0xc0, 0x8a,
+    0xe4, 0xc6, 0xe3, 0x5c, 0xbe, 0xc5, 0xec, 0x2c, 0xb9, 0xd8, 0x8c, 0x4d,
+    0x1a, 0x9d, 0xe7, 0x7c, 0x85, 0x4c, 0x0d, 0x71, 0x4e, 0x72, 0x33, 0x1b,
+    0xfe, 0xa9, 0x17, 0x72, 0x76, 0x56, 0x9d, 0x74, 0x7e, 0x52, 0x67, 0x9a,
+    0x87, 0x9a, 0xdb, 0x30, 0xde, 0xe4, 0x49, 0x28, 0x3b, 0xd2, 0x67, 0xaf,
+    0x02, 0x81, 0x81, 0x00, 0x89, 0x74, 0x9a, 0x8e, 0xa7, 0xb9, 0xa5, 0x28,
+    0xc0, 0x68, 0xe5, 0x6e, 0x63, 0x1c, 0x99, 0x20, 0x8f, 0x86, 0x8e, 0x12,
+    0x9e, 0x69, 0x30, 0xfa, 0x34, 0xd9, 0x92, 0x8d, 0xdb, 0x7c, 0x37, 0xfd,
+    0x28, 0xab, 0x61, 0x98, 0x52, 0x7f, 0x14, 0x1a, 0x39, 0xae, 0xfb, 0x6a,
+    0x03, 0xa3, 0xe6, 0xbd, 0xb6, 0x5b, 0x6b, 0xe5, 0x5e, 0x9d, 0xc6, 0xa5,
+    0x07, 0x27, 0x54, 0x17, 0xd0, 0x3d, 0x84, 0x9b, 0x3a, 0xa0, 0xd9, 0x1e,
+    0x99, 0x6c, 0x63, 0x17, 0xab, 0xf1, 0x1f, 0x49, 0xba, 0x95, 0xe3, 0x3b,
+    0x86, 0x8f, 0x42, 0xa4, 0x89, 0xf5, 0x94, 0x8f, 0x8b, 0x46, 0xbe, 0x84,
+    0xba, 0x4a, 0xbc, 0x0d, 0x5f, 0x46, 0xeb, 0xe8, 0xec, 0x43, 0x8c, 0x1e,
+    0xad, 0x19, 0x69, 0x2f, 0x08, 0x86, 0x7a, 0x3f, 0x7d, 0x0f, 0x07, 0x97,
+    0xf3, 0x9a, 0x7b, 0xb5, 0xb2, 0xc1, 0x8c, 0x95, 0x68, 0x04, 0xa0, 0x81,
+    0x02, 0x81, 0x80, 0x4e, 0xbf, 0x7e, 0x1b, 0xcb, 0x13, 0x61, 0x75, 0x3b,
+    0xdb, 0x59, 0x5f, 0xb1, 0xd4, 0xb8, 0xeb, 0x9e, 0x73, 0xb5, 0xe7, 0xf6,
+    0x89, 0x3d, 0x1c, 0xda, 0xf0, 0x36, 0xff, 0x35, 0xbd, 0x1e, 0x0b, 0x74,
+    0xe3, 0x9e, 0xf0, 0xf2, 0xf7, 0xd7, 0x82, 0xb7, 0x7b, 0x6a, 0x1b, 0x0e,
+    0x30, 0x4a, 0x98, 0x0e, 0xb4, 0xf9, 0x81, 0x07, 0xe4, 0x75, 0x39, 0xe9,
+    0x53, 0xca, 0xbb, 0x5c, 0xaa, 0x93, 0x07, 0x0e, 0xa8, 0x2f, 0xba, 0x98,
+    0x49, 0x30, 0xa7, 0xcc, 0x1a, 0x3c, 0x68, 0x0c, 0xe1, 0xa4, 0xb1, 0x05,
+    0xe6, 0xe0, 0x25, 0x78, 0x58, 0x14, 0x37, 0xf5, 0x1f, 0xe3, 0x22, 0xef,
+    0xa8, 0x0e, 0x22, 0xa0, 0x94, 0x3a, 0xf6, 0xc9, 0x13, 0xe6, 0x06, 0xbf,
+    0x7f, 0x99, 0xc6, 0xcc, 0xd8, 0xc6, 0xbe, 0xd9, 0x2e, 0x24, 0xc7, 0x69,
+    0x8c, 0x95, 0xba, 0xf6, 0x04, 0xb3, 0x0a, 0xf4, 0xcb, 0xf0, 0xce,
+};
+
 static const unsigned char kMsg[] = { 1, 2, 3, 4 };
 
 static const unsigned char kSignature[] = {
@@ -186,12 +283,32 @@ static const unsigned char kExampleBadECKeyDER[] = {
     0xFF, 0xFF, 0xFF, 0xFF, 0xBC, 0xE6, 0xFA, 0xAD, 0xA7, 0x17, 0x9E, 0x84,
     0xF3, 0xB9, 0xCA, 0xC2, 0xFC, 0x63, 0x25, 0x51
 };
+
+/* prime256v1 */
+static const unsigned char kExampleECPubKeyDER[] = {
+    0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02,
+    0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03,
+    0x42, 0x00, 0x04, 0xba, 0xeb, 0x83, 0xfb, 0x3b, 0xb2, 0xff, 0x30, 0x53,
+    0xdb, 0xce, 0x32, 0xf2, 0xac, 0xae, 0x44, 0x0d, 0x3d, 0x13, 0x53, 0xb8,
+    0xd1, 0x68, 0x55, 0xde, 0x44, 0x46, 0x05, 0xa6, 0xc9, 0xd2, 0x04, 0xb7,
+    0xe3, 0xa2, 0x96, 0xc8, 0xb2, 0x5e, 0x22, 0x03, 0xd7, 0x03, 0x7a, 0x8b,
+    0x13, 0x5c, 0x42, 0x49, 0xc2, 0xab, 0x86, 0xd6, 0xac, 0x6b, 0x93, 0x20,
+    0x56, 0x6a, 0xc6, 0xc8, 0xa5, 0x0b, 0xe5
+};
+
+static const unsigned char pExampleECParamDER[] = {
+    0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07
+};
 #endif
 
 typedef struct APK_DATA_st {
     const unsigned char *kder;
     size_t size;
     int evptype;
+    int check;
+    int pub_check;
+    int param_check;
+    int type; /* 0 for private, 1 for public, 2 for params */
 } APK_DATA;
 
 static APK_DATA keydata[] = {
@@ -202,6 +319,18 @@ static APK_DATA keydata[] = {
 #endif
 };
 
+static APK_DATA keycheckdata[] = {
+    {kExampleRSAKeyDER, sizeof(kExampleRSAKeyDER), EVP_PKEY_RSA, 1, -2, -2, 0},
+    {kExampleBadRSAKeyDER, sizeof(kExampleBadRSAKeyDER), EVP_PKEY_RSA,
+     0, -2, -2, 0},
+#ifndef OPENSSL_NO_EC
+    {kExampleECKeyDER, sizeof(kExampleECKeyDER), EVP_PKEY_EC, 1, 1, 1, 0},
+    /* group is also associated in our pub key */
+    {kExampleECPubKeyDER, sizeof(kExampleECPubKeyDER), EVP_PKEY_EC, 0, 1, 1, 1},
+    {pExampleECParamDER, sizeof(pExampleECParamDER), EVP_PKEY_EC, 0, 0, 1, 2}
+#endif
+};
+
 static EVP_PKEY *load_example_rsa_key(void)
 {
     EVP_PKEY *ret = NULL;
@@ -347,6 +476,103 @@ static int test_EVP_PKCS82PKEY(void)
 }
 #endif
 
+static int pkey_custom_check(EVP_PKEY *pkey)
+{
+    return 0xbeef;
+}
+
+static int pkey_custom_pub_check(EVP_PKEY *pkey)
+{
+    return 0xbeef;
+}
+
+static int pkey_custom_param_check(EVP_PKEY *pkey)
+{
+    return 0xbeef;
+}
+
+static EVP_PKEY_METHOD *custom_pmeth;
+
+static int test_EVP_PKEY_check(int i)
+{
+    int ret = 0;
+    const unsigned char *p;
+    EVP_PKEY *pkey = NULL;
+#ifndef OPENSSL_NO_EC
+    EC_KEY *eckey = NULL;
+#endif
+    EVP_PKEY_CTX *ctx = NULL;
+    EVP_PKEY_CTX *ctx2 = NULL;
+    const APK_DATA *ak = &keycheckdata[i];
+    const unsigned char *input = ak->kder;
+    size_t input_len = ak->size;
+    int expected_id = ak->evptype;
+    int expected_check = ak->check;
+    int expected_pub_check = ak->pub_check;
+    int expected_param_check = ak->param_check;
+    int type = ak->type;
+    BIO *pubkey = NULL;
+
+    p = input;
+
+    if (type == 0 &&
+            (!TEST_ptr(pkey = d2i_AutoPrivateKey(NULL, &p, input_len))
+             || !TEST_ptr_eq(p, input + input_len)
+             || !TEST_int_eq(EVP_PKEY_id(pkey), expected_id)))
+        goto done;
+
+#ifndef OPENSSL_NO_EC
+    if (type == 1 &&
+            (!TEST_ptr(pubkey = BIO_new_mem_buf(input, input_len))
+             || !TEST_ptr(eckey = d2i_EC_PUBKEY_bio(pubkey, NULL))
+             || !TEST_ptr(pkey = EVP_PKEY_new())
+             || !TEST_true(EVP_PKEY_assign_EC_KEY(pkey, eckey))))
+        goto done;
+
+    if (type == 2 &&
+            (!TEST_ptr(eckey = d2i_ECParameters(NULL, &p, input_len))
+             || !TEST_ptr_eq(p, input + input_len)
+             || !TEST_ptr(pkey = EVP_PKEY_new())
+             || !TEST_true(EVP_PKEY_assign_EC_KEY(pkey, eckey))))
+        goto done;
+#endif
+
+    if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, NULL)))
+        goto done;
+
+    if (!TEST_int_eq(EVP_PKEY_check(ctx), expected_check))
+        goto done;
+
+    if (!TEST_int_eq(EVP_PKEY_public_check(ctx), expected_pub_check))
+        goto done;
+
+    if (!TEST_int_eq(EVP_PKEY_param_check(ctx), expected_param_check))
+        goto done;
+
+    ctx2 = EVP_PKEY_CTX_new_id(0xdefaced, NULL);
+    /* assign the pkey directly, as an internal test */
+    EVP_PKEY_up_ref(pkey);
+    ctx2->pkey = pkey;
+
+    if (!TEST_int_eq(EVP_PKEY_check(ctx2), 0xbeef))
+        goto done;
+
+    if (!TEST_int_eq(EVP_PKEY_public_check(ctx2), 0xbeef))
+        goto done;
+
+    if (!TEST_int_eq(EVP_PKEY_param_check(ctx2), 0xbeef))
+        goto done;
+
+    ret = 1;
+
+ done:
+    EVP_PKEY_CTX_free(ctx);
+    EVP_PKEY_CTX_free(ctx2);
+    EVP_PKEY_free(pkey);
+    BIO_free(pubkey);
+    return ret;
+}
+
 int setup_tests(void)
 {
     ADD_TEST(test_EVP_DigestSignInit);
@@ -355,5 +581,14 @@ int setup_tests(void)
 #ifndef OPENSSL_NO_EC
     ADD_TEST(test_EVP_PKCS82PKEY);
 #endif
+    custom_pmeth = EVP_PKEY_meth_new(0xdefaced, 0);
+    if (!TEST_ptr(custom_pmeth))
+        return 0;
+    EVP_PKEY_meth_set_check(custom_pmeth, pkey_custom_check);
+    EVP_PKEY_meth_set_public_check(custom_pmeth, pkey_custom_pub_check);
+    EVP_PKEY_meth_set_param_check(custom_pmeth, pkey_custom_param_check);
+    if (!TEST_int_eq(EVP_PKEY_meth_add0(custom_pmeth), 1))
+        return 0;
+    ADD_ALL_TESTS(test_EVP_PKEY_check, OSSL_NELEM(keycheckdata));
     return 1;
 }