diff options
| -rw-r--r-- | include/m_crypto.h | 13 | ||||
| -rw-r--r-- | src/modules/crypt/encrypt.cpp | 11 |
2 files changed, 24 insertions, 0 deletions
diff --git a/include/m_crypto.h b/include/m_crypto.h index 1f7d782113..87e2a61614 100644 --- a/include/m_crypto.h +++ b/include/m_crypto.h @@ -105,4 +105,17 @@ __forceinline void Crypto_EnumProviders(int *numProvs, CRYPTO_PROVIDER ***pResul CallService(MS_CRYPTO_ENUM_PROVIDERS, WPARAM(numProvs), LPARAM(pResult));
}
+///////////////////////////////////////////////////////////////////////////////////////////////
+// retrieves a crypto provider by name
+// wParam = 0 (unused)
+// lParam = (const char*)pszProviderName = CRYPTO_PROVIDER::pszName
+// returns 0 on fail or CRYPTO_PROVIDER* on success
+
+#define MS_CRYPTO_GET_PROVIDER "Crypto/GetProvider"
+
+__forceinline CRYPTO_PROVIDER* Crypto_GetProvider(const char *pszName)
+{
+ return (CRYPTO_PROVIDER*)CallService(MS_CRYPTO_GET_PROVIDER, 0, LPARAM(pszName));
+}
+
#endif // M_CRYPTO_H__
diff --git a/src/modules/crypt/encrypt.cpp b/src/modules/crypt/encrypt.cpp index 4cb096e3ec..3e5da905ee 100644 --- a/src/modules/crypt/encrypt.cpp +++ b/src/modules/crypt/encrypt.cpp @@ -83,6 +83,16 @@ static INT_PTR srvEnumProviders(WPARAM wParam, LPARAM lParam) return 0;
}
+static INT_PTR srvGetProvider(WPARAM wParam, LPARAM lParam)
+{
+ if (lParam == 0)
+ return 0;
+
+ CRYPTO_PROVIDER tmp;
+ tmp.pszName = (LPSTR)lParam;
+ return (INT_PTR)arProviders.find(&tmp);
+}
+
/////////////////////////////////////////////////////////////////////////////////////////
int InitCrypt(void)
@@ -92,6 +102,7 @@ int InitCrypt(void) CreateServiceFunction(MS_CRYPTO_REGISTER_ENGINE, srvRegister);
CreateServiceFunction(MS_CRYPTO_ENUM_PROVIDERS, srvEnumProviders);
+ CreateServiceFunction(MS_CRYPTO_GET_PROVIDER, srvGetProvider);
return 0;
}
|