/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* This source code is licensed under the license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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NS_SWIFT_NAME(Base64)
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@interface FBSDKBase64 : NSObject
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/**
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Decodes a base-64 encoded string.
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@param string The base-64 encoded string.
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@return NSData containing the decoded bytes.
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*/
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+ (nullable NSData *)decodeAsData:(nullable NSString *)string;
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/**
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Decodes a base-64 encoded string into a string.
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@param string The base-64 encoded string.
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@return NSString with the decoded UTF-8 value.
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*/
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+ (nullable NSString *)decodeAsString:(nullable NSString *)string;
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/**
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Encodes string into a base-64 representation.
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@param string The string to be encoded.
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@return The base-64 encoded string.
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*/
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+ (nullable NSString *)encodeString:(nullable NSString *)string;
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/**
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Encodes URL string into a base-64 representation.
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@param base64Url The URL string to be encoded.
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@return The base-64 encoded string.
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*/
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+ (NSString *)base64FromBase64Url:(NSString *)base64Url;
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@end
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NS_ASSUME_NONNULL_END
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