Changeset 74295 in vbox for trunk/src/VBox/Runtime/common/crypto/key.cpp

Timestamp:

Sep 16, 2018 3:36:08 PM (6 years ago)

Author:

vboxsync

Message:

IPRT/crypto: Wrapped SSL, alleged RC4, and RSA key generation. Added methods for quering someRSA key components. Exposed big numbers, x509 and asn1 APIs as stable. bugref:9246

File:

• trunk/src/VBox/Runtime/common/crypto/key.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/crypto/key.cpp

@@ -357 +357 @@
 }
 
+
+RTDECL(int) RTCrKeyQueryRsaModulus(RTCRKEY hKey, PRTBIGNUM pModulus)
+{
+    PRTCRKEYINT pThis = hKey;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTCRKEYINT_MAGIC, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->enmType == RTCRKEYTYPE_RSA_PRIVATE || pThis->enmType == RTCRKEYTYPE_RSA_PUBLIC, VERR_WRONG_TYPE);
+    AssertPtrReturn(pModulus, VERR_INVALID_POINTER);
+
+    if (pThis->enmType == RTCRKEYTYPE_RSA_PRIVATE)
+        return RTBigNumAssign(pModulus, &pThis->u.RsaPrivate.Modulus);
+    return RTBigNumAssign(pModulus, &pThis->u.RsaPublic.Modulus);
+}
+
+
+RTDECL(int) RTCrKeyQueryRsaPrivateExponent(RTCRKEY hKey, PRTBIGNUM pPrivateExponent)
+{
+    PRTCRKEYINT pThis = hKey;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTCRKEYINT_MAGIC, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->enmType == RTCRKEYTYPE_RSA_PRIVATE, VERR_WRONG_TYPE);
+    AssertPtrReturn(pPrivateExponent, VERR_INVALID_POINTER);
+
+    return RTBigNumAssign(pPrivateExponent, &pThis->u.RsaPrivate.PrivateExponent);
+}
+