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Conversion from Data to ASN1 crashes #22

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brabanod opened this issue Mar 14, 2020 · 1 comment

brabanod commented Mar 14, 2020

Description:
When initializing ECSignature with wrong data, the conversion in ASN1.toASN1Element crashes for at

default: // octet string
    let (length, lengthOfLength) = readLength(data: data.advanced(by: 1))

Reproduce:

let signed = try ECSignature(asn1: Data(base64Encoded: "abcd")!)

Expected:
ECSignature throws an error.

Actual:
Program crashes with the following message:
Thread 1: EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)

The text was updated successfully, but these errors were encountered:

cheungbo-mong commented Apr 28, 2022

Same here with ECPublicKey

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