mirror of
https://github.com/oxen-io/session-ios.git
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git remote add ssk ../SignalServiceKit git remote update git merge -s ours --allow-unrelated-histories --no-commit ssk/master git read-tree --prefix=SignalServiceKit -u ssk/master git commit
50 lines
1.2 KiB
Objective-C
50 lines
1.2 KiB
Objective-C
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#import "NSData+Base64.h"
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@implementation NSData (Base64)
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+ (NSData *)dataFromBase64StringNoPadding:(NSString *)aString {
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int padding = aString.length % 4;
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NSMutableString *strResult = [aString mutableCopy];
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if (padding != 0) {
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int charsToAdd = 4 - padding;
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for (int i = 0; i < charsToAdd; i++) {
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[strResult appendString:@"="];
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}
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}
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return [self dataFromBase64String:strResult];
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}
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//
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// dataFromBase64String:
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//
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// Creates an NSData object containing the base64 decoded representation of
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// the base64 string 'aString'
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//
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// Parameters:
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// aString - the base64 string to decode
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//
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// returns the NSData representation of the base64 string
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//
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+ (NSData *)dataFromBase64String:(NSString *)aString {
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return [[NSData alloc] initWithBase64EncodedString:aString options:NSDataBase64DecodingIgnoreUnknownCharacters];
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}
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//
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// base64EncodedString
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//
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// Creates an NSString object that contains the base 64 encoding of the
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// receiver's data. Lines are broken at 64 characters long.
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//
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// returns an NSString being the base 64 representation of the
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// receiver.
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//
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- (NSString *)base64EncodedString {
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return [self base64EncodedStringWithOptions:0];
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}
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@end
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