557d6a67cc
`srand` is not accessible in swift. Remove `srand` anyhow as anything using `rand` for any actual randomness should be considered a bug in need of fixing rather than viewing `srand` as an acceptable workaround.
88 lines
2.5 KiB
Objective-C
88 lines
2.5 KiB
Objective-C
//
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// Copyright 2018 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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#import "ProtoUtils.h"
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#import "ProfileManagerProtocol.h"
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#import "TSThread.h"
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#import <SignalServiceKit/SignalServiceKit-Swift.h>
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NS_ASSUME_NONNULL_BEGIN
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@implementation ProtoUtils
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+ (OWSAES256Key *)localProfileKey
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{
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return self.profileManagerObjC.localProfileKey;
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}
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#pragma mark -
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+ (BOOL)shouldMessageHaveLocalProfileKey:(TSThread *)thread transaction:(SDSAnyReadTransaction *)transaction
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{
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OWSAssertDebug(thread);
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OWSAssertDebug(transaction);
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// Group threads will return YES if the group is in the whitelist
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// Contact threads will return YES if the contact is in the whitelist.
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return [self.profileManagerObjC isThreadInProfileWhitelist:thread transaction:transaction];
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}
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+ (void)addLocalProfileKeyIfNecessary:(TSThread *)thread
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dataMessageBuilder:(SSKProtoDataMessageBuilder *)dataMessageBuilder
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transaction:(SDSAnyReadTransaction *)transaction
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{
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OWSAssertDebug(thread);
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OWSAssertDebug(dataMessageBuilder);
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OWSAssertDebug(transaction);
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if ([self shouldMessageHaveLocalProfileKey:thread transaction:transaction]) {
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[dataMessageBuilder setProfileKey:self.localProfileKey.keyData];
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}
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}
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+ (void)addLocalProfileKeyToDataMessageBuilder:(SSKProtoDataMessageBuilder *)dataMessageBuilder
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{
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OWSAssertDebug(dataMessageBuilder);
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[dataMessageBuilder setProfileKey:self.localProfileKey.keyData];
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}
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+ (void)addLocalProfileKeyIfNecessary:(TSThread *)thread
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callMessageBuilder:(SSKProtoCallMessageBuilder *)callMessageBuilder
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transaction:(SDSAnyReadTransaction *)transaction
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{
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OWSAssertDebug(thread);
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OWSAssertDebug(callMessageBuilder);
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OWSAssertDebug(transaction);
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if ([self shouldMessageHaveLocalProfileKey:thread transaction:transaction]) {
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[callMessageBuilder setProfileKey:self.localProfileKey.keyData];
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}
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}
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+ (nullable NSString *)parseProtoE164:(nullable NSString *)value name:(NSString *)name
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{
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if (value == nil) {
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OWSFailDebug(@"%@ was unexpectedly nil.", name);
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return nil;
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}
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if (value.length == 0) {
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OWSFailDebug(@"%@ was unexpectedly empty.", name);
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return nil;
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}
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if (!value.isStructurallyValidE164) {
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if (SSKDebugFlags.internalLogging) {
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OWSFailDebug(@"%@ was unexpectedly invalid: %@.", name, value);
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}
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OWSFailDebug(@"%@ was unexpectedly invalid.", name);
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return nil;
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}
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return value;
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}
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@end
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NS_ASSUME_NONNULL_END
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