verdnatura-mirror/Rocket.Chat.ReactNative
verdnatura-mirror
/
Rocket.Chat.ReactNative
mirror of https://github.com/RocketChat/Rocket.Chat.ReactNative
2
0
Fork 1
Code Issues Packages Projects Releases Wiki Activity

encrypt working on iOS

This commit is contained in:
Diego Mello 2024-04-30 13:31:57 -03:00
parent 30864d9e56
commit 212a711082
2 changed files with 155 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
app/views/ShareView/index.tsx
View File

@ -254,8 +254,8 @@ class ShareView extends Component<IShareViewProps, IShareViewState> {
const encryptedFile = await Encryption.encryptFile(room.rid, attachments[0].path);
console.log('🚀 ~ ShareView ~ attachments.map ~ encryptedFile:', encryptedFile);
const decryptedFile = await Encryption.decryptFile(room.rid, encryptedFile);
console.log('🚀 ~ ShareView ~ attachments.map ~ decryptedFile:', decryptedFile);
// const decryptedFile = await Encryption.decryptFile(room.rid, encryptedFile);
// console.log('🚀 ~ ShareView ~ attachments.map ~ decryptedFile:', decryptedFile);
} catch (e) {
console.error(e);
}

153
patches/react-native-simple-crypto+0.5.1.patch
View File

@ -4028,3 +4028,156 @@ index d756fbc..d819fe6 100644
}
};
diff --git a/node_modules/react-native-simple-crypto/ios/RCTCrypto/RCTAes.m b/node_modules/react-native-simple-crypto/ios/RCTCrypto/RCTAes.m
index 6947918..b79f101 100644
--- a/node_modules/react-native-simple-crypto/ios/RCTCrypto/RCTAes.m
+++ b/node_modules/react-native-simple-crypto/ios/RCTCrypto/RCTAes.m
@@ -29,4 +29,26 @@ RCT_EXPORT_METHOD(decrypt:(NSString *)base64 key:(NSString *)key iv:(NSString *)
}
}
+RCT_EXPORT_METHOD(encryptFile:(NSString *)filePath key:(NSString *)key iv:(NSString *)iv
+ resolver:(RCTPromiseResolveBlock)resolve
+ rejecter:(RCTPromiseRejectBlock)reject) {
+ NSString *encryptedFilePath = [Aes encryptFile:filePath key:key iv:iv];
+ if (encryptedFilePath == nil) {
+ reject(@"encrypt_file_fail", @"File encryption failed", nil);
+ } else {
+ resolve(encryptedFilePath);
+ }
+}
+
+RCT_EXPORT_METHOD(decryptFile:(NSString *)filePath key:(NSString *)key iv:(NSString *)iv
+ resolver:(RCTPromiseResolveBlock)resolve
+ rejecter:(RCTPromiseRejectBlock)reject) {
+ NSString *decryptedFilePath = [Aes decryptFile:filePath key:key iv:iv];
+ if (decryptedFilePath == nil) {
+ reject(@"decrypt_file_fail", @"File decryption failed", nil);
+ } else {
+ resolve(decryptedFilePath);
+ }
+}
+
@end
diff --git a/node_modules/react-native-simple-crypto/ios/RCTCrypto/RNRandomBytes.h b/node_modules/react-native-simple-crypto/ios/RCTCrypto/RNRandomBytes.h
index 650a8d7..2dab698 100644
--- a/node_modules/react-native-simple-crypto/ios/RCTCrypto/RNRandomBytes.h
+++ b/node_modules/react-native-simple-crypto/ios/RCTCrypto/RNRandomBytes.h
@@ -9,8 +9,8 @@
#import <Foundation/Foundation.h>
#if __has_include(<React/RCTBridgeModule.h>)
#import <React/RCTBridgeModule.h>
-#elif __has_include("RCTBridgeModule.h")
-#import "RCTBridgeModule.h"
+#elif __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
#else
#import "React/RCTBridgeModule.h" // Required when used as a Pod in a Swift project
#endif
diff --git a/node_modules/react-native-simple-crypto/ios/RCTCrypto/RNRandomBytes.m b/node_modules/react-native-simple-crypto/ios/RCTCrypto/RNRandomBytes.m
index 2895dec..0768bfa 100644
--- a/node_modules/react-native-simple-crypto/ios/RCTCrypto/RNRandomBytes.m
+++ b/node_modules/react-native-simple-crypto/ios/RCTCrypto/RNRandomBytes.m
@@ -9,8 +9,8 @@
#import "RNRandomBytes.h"
#if __has_include(<React/RCTBridgeModule.h>)
#import <React/RCTBridgeModule.h>
-#elif __has_include("RCTBridgeModule.h")
-#import "RCTBridgeModule.h"
+#elif __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
#else
#import "React/RCTBridgeModule.h" // Required when used as a Pod in a Swift project
#endif
diff --git a/node_modules/react-native-simple-crypto/ios/RCTCrypto/lib/Aes.h b/node_modules/react-native-simple-crypto/ios/RCTCrypto/lib/Aes.h
index 72432fe..8a2020b 100644
--- a/node_modules/react-native-simple-crypto/ios/RCTCrypto/lib/Aes.h
+++ b/node_modules/react-native-simple-crypto/ios/RCTCrypto/lib/Aes.h
@@ -1,7 +1,16 @@
#import <Foundation/Foundation.h>
@interface Aes : NSObject
-+ (NSString *) encrypt: (NSString *)clearText64 key: (NSString *)key iv: (NSString *)iv;
-+ (NSString *) decrypt: (NSString *)cipherText key: (NSString *)key iv: (NSString *)iv;
-+ (NSData *) AES128CBC: (NSString *)operation data: (NSData *)data key: (NSString *)key iv: (NSString *)iv;
+
+// Encrypt and decrypt methods for base64-encoded string data
++ (NSString *)encrypt:(NSString *)clearText64 key:(NSString *)key iv:(NSString *)iv;
++ (NSString *)decrypt:(NSString *)cipherText key:(NSString *)key iv:(NSString *)iv;
+
+// Core AES CBC encryption/decryption method
++ (NSData *)AES128CBC:(NSString *)operation data:(NSData *)data key:(NSString *)key iv:(NSString *)iv;
+
+// File encryption and decryption methods
++ (NSString *)encryptFile:(NSString *)filePath key:(NSString *)key iv:(NSString *)iv;
++ (NSString *)decryptFile:(NSString *)filePath key:(NSString *)key iv:(NSString *)iv;
+
@end
diff --git a/node_modules/react-native-simple-crypto/ios/RCTCrypto/lib/Aes.m b/node_modules/react-native-simple-crypto/ios/RCTCrypto/lib/Aes.m
index 4ef555a..fe37a14 100644
--- a/node_modules/react-native-simple-crypto/ios/RCTCrypto/lib/Aes.m
+++ b/node_modules/react-native-simple-crypto/ios/RCTCrypto/lib/Aes.m
@@ -45,4 +45,63 @@
return [result base64EncodedStringWithOptions:0];
}
++ (NSString *)processFile:(NSString *)filePath
+ outputFile:(NSString *)outputFilePath
+ operation:(CCOperation)operation
+ key:(NSString *)key
+ iv:(NSString *)iv {
+ NSData *keyData = [Shared fromHex:key];
+ NSData *ivData = [Shared fromHex:iv];
+
+ NSInputStream *inputStream = [NSInputStream inputStreamWithFileAtPath:filePath];
+ NSOutputStream *outputStream = [NSOutputStream outputStreamToFileAtPath:outputFilePath append:NO];
+ [inputStream open];
+ [outputStream open];
+
+ size_t bufferSize = 4096; // 4KB buffer size
+ uint8_t buffer[bufferSize];
+ CCCryptorRef cryptor = NULL;
+ CCCryptorStatus status = CCCryptorCreate(operation, kCCAlgorithmAES, kCCModeCTR, keyData.bytes, keyData.length, ivData.bytes, &cryptor);
+
+ if (status != kCCSuccess) {
+ NSLog(@"Failed to create cryptor: %d", status);
+ return nil;
+ }
+
+ while ([inputStream hasBytesAvailable]) {
+ NSInteger bytesRead = [inputStream read:buffer maxLength:sizeof(buffer)];
+ if (bytesRead > 0) {
+ size_t dataOutMoved;
+ status = CCCryptorUpdate(cryptor, buffer, bytesRead, buffer, bufferSize, &dataOutMoved);
+ if (status == kCCSuccess) {
+ [outputStream write:buffer maxLength:dataOutMoved];
+ } else {
+ NSLog(@"Cryptor update failed: %d", status);
+ break;
+ }
+ }
+ }
+
+ // No need for CCCryptorFinal with CTR mode
+ CCCryptorRelease(cryptor);
+ [inputStream close];
+ [outputStream close];
+
+ if (status == kCCSuccess) {
+ return outputFilePath;
+ } else {
+ return nil;
+ }
+}
+
++ (NSString *)encryptFile:(NSString *)filePath key:(NSString *)key iv:(NSString *)iv {
+ NSString *outputFilePath = [filePath stringByAppendingPathExtension:@"enc"];
+ return [self processFile:filePath outputFile:outputFilePath operation:kCCEncrypt key:key iv:iv];
+}
+
++ (NSString *)decryptFile:(NSString *)filePath key:(NSString *)key iv:(NSString *)iv {
+ NSString *outputFilePath = [filePath stringByDeletingPathExtension];
+ return [self processFile:filePath outputFile:outputFilePath operation:kCCDecrypt key:key iv:iv];
+}
+
@end