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Code Issues Releases Wiki Activity

Argon2id KDF (#2309)

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* add gcc_flags for libargon2.a

* fix up ios proj

* remove unused tag

* add gcc_flags to ios projects

* ios libargon2 binary

* fix paths in ios project

* update pathing on other projs

* Argon2id primitive

* fix typing issues

* comment

* remove ds store

* [PS-2249] Implement Argon2 (#2293)

* Implement Argon2

* Fix incorrect argon2 type on iOS

* Switch argon2 implementation to native bindings

* Change argon2 to save iterations instead of memory as 'kdfIterations'

* Remove mistakenly added import

* Remove unused library

* cleanup

* move android libs

* move android libs

* Revert "move android libs"

This reverts commit 0b91b22cd2.

* Revert "move android libs"

This reverts commit 139839c469.

* PR feedback

Co-authored-by: Bernd Schoolmann <mail@quexten.com>
This commit is contained in:
Kyle Spearrin
2023-01-25 07:58:36 -05:00
committed by GitHub
parent dbfd15b819
commit b8d53b0f81
18 changed files with 110 additions and 33 deletions
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21
src/iOS.Core/Services/CryptoPrimitiveService.cs
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@@ -39,9 +39,30 @@ namespace Bit.iOS.Core.Services
return keyBytes;
}
public byte[] Argon2id(byte[] password, byte[] salt, int iterations, int memory, int parallelism)
{
uint keySize = 32;
var keyData = new NSMutableData();
keyData.Length = keySize;
var passwordData = NSData.FromArray(password);
var saltData = NSData.FromArray(salt);
argon2id_hash_raw(iterations, memory, parallelism, passwordData.Bytes, passwordData.Length,
saltData.Bytes, saltData.Length, keyData.MutableBytes, keyData.Length);
var keyBytes = new byte[keyData.Length];
Marshal.Copy(keyData.Bytes, keyBytes, 0, Convert.ToInt32(keyData.Length));
return keyBytes;
}
// ref: http://opensource.apple.com/source/CommonCrypto/CommonCrypto-55010/CommonCrypto/CommonKeyDerivation.h
[DllImport(ObjCRuntime.Constants.libSystemLibrary, EntryPoint = "CCKeyDerivationPBKDF")]
private extern static int CCKeyCerivationPBKDF(uint algorithm, IntPtr password, nuint passwordLen,
IntPtr salt, nuint saltLen, uint prf, nuint rounds, IntPtr derivedKey, nuint derivedKeyLength);
[DllImport("__Internal", EntryPoint = "argon2id_hash_raw")]
private static extern int argon2id_hash_raw(int timeCost, int memoryCost, int parallelism, IntPtr pwd,
nuint pwdlen, IntPtr salt, nuint saltlen, IntPtr hash, nuint hashlen);
}
}