Hi I am updating an old (not mine) plugin for the use with Native 7. <p dir=

Failed Assertion in GetWrappedPointer and WriteValue about ios HOT 1 CLOSED

nativescript commented on May 24, 2024

Failed Assertion in GetWrappedPointer and WriteValue

from ios.

Comments (1)

shansb-dev commented on May 24, 2024

Okay after more debugging we could solve these Assertion issues.

It turned out that instead of a pointer a NSMutabledata Object was given, that caused the v8 runtime to fail.

TypeScript header definition objc!sodium.d.ts:271

declare function crypto_box_easy(c: string, m: string, mlen: number, n: string, pk: string, sk: string): number;

C header definition crypto_box.h:60

SODIUM_EXPORT
int crypto_box_easy(unsigned char *c, const unsigned char *m,
                    unsigned long long mlen, const unsigned char *n,
                    const unsigned char *pk, const unsigned char *sk)
            __attribute__ ((warn_unused_result)) __attribute__ ((nonnull));

TypeScript call in index.ios.ts:370:392 - we had to return bytes pointer for the keys here

crypto_box_easy(outData.mutableBytes, rawMsg.bytes, rawMsg.length, rawNonce.bytes, public_key.bytes, private_key.bytes);

For the other assertions this applied as well and additionally we had to add the interop.Reference wrapper for the pointer.

TypeScript header definition objc!sodium.d.ts:177

declare function crypto_auth_keygen(k: interop.Reference<number>): void

C header definition crypto_auth.h:39

SODIUM_EXPORT
void crypto_auth_keygen(unsigned char k[crypto_auth_KEYBYTES])
            __attribute__ ((nonnull));

TypeScript call in index.ios.ts:526 - we wrapped it in an interop.Reference and returned bytes

let rawKey = NSMutableData.dataWithLength(crypto_auth_keybytes());
crypto_auth_keygen(new interop.Reference(rawKey.mutableBytes));
crypto_auth(out.mutableBytes, rawMsg.bytes, rawMsg.length, rawKey.bytes);

from ios.

Recommend Projects