Add sha1 functions to string (using new CryptoCore)

core/ustring.cpp

@@ -2257,6 +2257,13 @@ String String::md5_text() const {
 	return String::hex_encode_buffer(hash, 16);
 }
 
+String String::sha1_text() const {
+	CharString cs = utf8();
+	unsigned char hash[20];
+	CryptoCore::sha1((unsigned char *)cs.ptr(), cs.length(), hash);
+	return String::hex_encode_buffer(hash, 20);
+}
+
 String String::sha256_text() const {
 	CharString cs = utf8();
 	unsigned char hash[32];
@@ -2278,6 +2285,20 @@ Vector<uint8_t> String::md5_buffer() const {
 	return ret;
 };
 
+Vector<uint8_t> String::sha1_buffer() const {
+	CharString cs = utf8();
+	unsigned char hash[20];
+	CryptoCore::sha1((unsigned char *)cs.ptr(), cs.length(), hash);
+
+	Vector<uint8_t> ret;
+	ret.resize(20);
+	for (int i = 0; i < 20; i++) {
+		ret.write[i] = hash[i];
+	}
+
+	return ret;
+}
+
 Vector<uint8_t> String::sha256_buffer() const {
 	CharString cs = utf8();
 	unsigned char hash[32];

core/ustring.h

@@ -305,8 +305,10 @@ public:
 	uint32_t hash() const; /* hash the string */
 	uint64_t hash64() const; /* hash the string */
 	String md5_text() const;
+	String sha1_text() const;
 	String sha256_text() const;
 	Vector<uint8_t> md5_buffer() const;
+	Vector<uint8_t> sha1_buffer() const;
 	Vector<uint8_t> sha256_buffer() const;
 
 	_FORCE_INLINE_ bool empty() const { return length() == 0; }

core/variant_call.cpp

@@ -275,8 +275,10 @@ struct _VariantCall {
 	VCALL_LOCALMEM2(String, erase);
 	VCALL_LOCALMEM0R(String, hash);
 	VCALL_LOCALMEM0R(String, md5_text);
+	VCALL_LOCALMEM0R(String, sha1_text);
 	VCALL_LOCALMEM0R(String, sha256_text);
 	VCALL_LOCALMEM0R(String, md5_buffer);
+	VCALL_LOCALMEM0R(String, sha1_buffer);
 	VCALL_LOCALMEM0R(String, sha256_buffer);
 	VCALL_LOCALMEM0R(String, empty);
 	VCALL_LOCALMEM0R(String, is_abs_path);
@@ -1539,8 +1541,10 @@ void register_variant_methods() {
 	ADDFUNC2(STRING, NIL, String, erase, INT, "position", INT, "chars", varray());
 	ADDFUNC0R(STRING, INT, String, hash, varray());
 	ADDFUNC0R(STRING, STRING, String, md5_text, varray());
+	ADDFUNC0R(STRING, STRING, String, sha1_text, varray());
 	ADDFUNC0R(STRING, STRING, String, sha256_text, varray());
 	ADDFUNC0R(STRING, POOL_BYTE_ARRAY, String, md5_buffer, varray());
+	ADDFUNC0R(STRING, POOL_BYTE_ARRAY, String, sha1_buffer, varray());
 	ADDFUNC0R(STRING, POOL_BYTE_ARRAY, String, sha256_buffer, varray());
 	ADDFUNC0R(STRING, BOOL, String, empty, varray());
 	ADDFUNC0R(STRING, BOOL, String, is_abs_path, varray());