1 files changed, 95 insertions, 95 deletions
diff --git a/Swiften/Crypto/OpenSSLCryptoProvider.cpp b/Swiften/Crypto/OpenSSLCryptoProvider.cpp
index 91387d2..c785041 100644
--- a/Swiften/Crypto/OpenSSLCryptoProvider.cpp
+++ b/Swiften/Crypto/OpenSSLCryptoProvider.cpp
@@ -20,96 +20,96 @@
 using namespace Swift;
 
 namespace {
-	class SHA1Hash : public Hash {
-		public:
-			SHA1Hash() : finalized(false) {
-				if (!SHA1_Init(&context)) {
-					assert(false);
-				}
-			}
-
-			~SHA1Hash() {
-			}
-
-			virtual Hash& update(const ByteArray& data) SWIFTEN_OVERRIDE {
-				return updateInternal(data);
-			}
-
-			virtual Hash& update(const SafeByteArray& data) SWIFTEN_OVERRIDE {
-				return updateInternal(data);
-			}
-
-			virtual std::vector<unsigned char> getHash() SWIFTEN_OVERRIDE {
-				assert(!finalized);
-				std::vector<unsigned char> result(SHA_DIGEST_LENGTH);
-				SHA1_Final(vecptr(result), &context);
-				return result;
-			}
-
-		private:
-			template<typename ContainerType>
-			Hash& updateInternal(const ContainerType& data) {
-				assert(!finalized);
-				if (!SHA1_Update(&context, vecptr(data), data.size())) {
-					assert(false);
-				}
-				return *this;
-			}
-
-		private:
-			SHA_CTX context;
-			bool finalized;
-	};
-
-	class MD5Hash : public Hash {
-		public:
-			MD5Hash() : finalized(false) {
-				if (!MD5_Init(&context)) {
-					assert(false);
-				}
-			}
-
-			~MD5Hash() {
-			}
-
-			virtual Hash& update(const ByteArray& data) SWIFTEN_OVERRIDE {
-				return updateInternal(data);
-			}
-
-			virtual Hash& update(const SafeByteArray& data) SWIFTEN_OVERRIDE {
-				return updateInternal(data);
-			}
-
-			virtual std::vector<unsigned char> getHash() SWIFTEN_OVERRIDE {
-				assert(!finalized);
-				std::vector<unsigned char> result(MD5_DIGEST_LENGTH);
-				MD5_Final(vecptr(result), &context);
-				return result;
-			}
-
-		private:
-			template<typename ContainerType>
-			Hash& updateInternal(const ContainerType& data) {
-				assert(!finalized);
-				if (!MD5_Update(&context, vecptr(data), data.size())) {
-					assert(false);
-				}
-				return *this;
-			}
-
-		private:
-			MD5_CTX context;
-			bool finalized;
-	};
-
-
-	template<typename T>
-	ByteArray getHMACSHA1Internal(const T& key, const ByteArray& data) {
-		unsigned int len = SHA_DIGEST_LENGTH;
-		std::vector<unsigned char> result(len);
-		HMAC(EVP_sha1(), vecptr(key), boost::numeric_cast<int>(key.size()), vecptr(data), data.size(), vecptr(result), &len);
-		return result;
-	}
+    class SHA1Hash : public Hash {
+        public:
+            SHA1Hash() : finalized(false) {
+                if (!SHA1_Init(&context)) {
+                    assert(false);
+                }
+            }
+
+            ~SHA1Hash() {
+            }
+
+            virtual Hash& update(const ByteArray& data) SWIFTEN_OVERRIDE {
+                return updateInternal(data);
+            }
+
+            virtual Hash& update(const SafeByteArray& data) SWIFTEN_OVERRIDE {
+                return updateInternal(data);
+            }
+
+            virtual std::vector<unsigned char> getHash() SWIFTEN_OVERRIDE {
+                assert(!finalized);
+                std::vector<unsigned char> result(SHA_DIGEST_LENGTH);
+                SHA1_Final(vecptr(result), &context);
+                return result;
+            }
+
+        private:
+            template<typename ContainerType>
+            Hash& updateInternal(const ContainerType& data) {
+                assert(!finalized);
+                if (!SHA1_Update(&context, vecptr(data), data.size())) {
+                    assert(false);
+                }
+                return *this;
+            }
+
+        private:
+            SHA_CTX context;
+            bool finalized;
+    };
+
+    class MD5Hash : public Hash {
+        public:
+            MD5Hash() : finalized(false) {
+                if (!MD5_Init(&context)) {
+                    assert(false);
+                }
+            }
+
+            ~MD5Hash() {
+            }
+
+            virtual Hash& update(const ByteArray& data) SWIFTEN_OVERRIDE {
+                return updateInternal(data);
+            }
+
+            virtual Hash& update(const SafeByteArray& data) SWIFTEN_OVERRIDE {
+                return updateInternal(data);
+            }
+
+            virtual std::vector<unsigned char> getHash() SWIFTEN_OVERRIDE {
+                assert(!finalized);
+                std::vector<unsigned char> result(MD5_DIGEST_LENGTH);
+                MD5_Final(vecptr(result), &context);
+                return result;
+            }
+
+        private:
+            template<typename ContainerType>
+            Hash& updateInternal(const ContainerType& data) {
+                assert(!finalized);
+                if (!MD5_Update(&context, vecptr(data), data.size())) {
+                    assert(false);
+                }
+                return *this;
+            }
+
+        private:
+            MD5_CTX context;
+            bool finalized;
+    };
+
+
+    template<typename T>
+    ByteArray getHMACSHA1Internal(const T& key, const ByteArray& data) {
+        unsigned int len = SHA_DIGEST_LENGTH;
+        std::vector<unsigned char> result(len);
+        HMAC(EVP_sha1(), vecptr(key), boost::numeric_cast<int>(key.size()), vecptr(data), data.size(), vecptr(result), &len);
+        return result;
+    }
 }
 
 OpenSSLCryptoProvider::OpenSSLCryptoProvider() {
@@ -119,22 +119,22 @@ OpenSSLCryptoProvider::~OpenSSLCryptoProvider() {
 }
 
 Hash* OpenSSLCryptoProvider::createSHA1() {
-	return new SHA1Hash();
+    return new SHA1Hash();
 }
 
 Hash* OpenSSLCryptoProvider::createMD5() {
-	return new MD5Hash();
+    return new MD5Hash();
 }
 
 ByteArray OpenSSLCryptoProvider::getHMACSHA1(const SafeByteArray& key, const ByteArray& data) {
-	return getHMACSHA1Internal(key, data);
+    return getHMACSHA1Internal(key, data);
 }
 
 ByteArray OpenSSLCryptoProvider::getHMACSHA1(const ByteArray& key, const ByteArray& data) {
-	return getHMACSHA1Internal(key, data);
+    return getHMACSHA1Internal(key, data);
 }
 
 bool OpenSSLCryptoProvider::isMD5AllowedForCrypto() const {
-	return true;
+    return true;
 }