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v2.7.1

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Jonas Roussel
2023-01-29 16:41:08 +01:00
parent c80c68bb72
commit d69fb09a05
4 changed files with 14 additions and 10 deletions
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14
lib/src/crypto_utils.dart
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@ -511,7 +511,7 @@ class CryptoUtils {
.map((line) => line.trim())
.where((line) => line.isNotEmpty)
.toList();
var base64;
String base64;
if (checkHeader) {
if (lines.length < 2 ||
!lines.first.startsWith('-----BEGIN') ||
@ -541,7 +541,7 @@ class CryptoUtils {
static RSAPublicKey rsaPublicKeyFromDERBytes(Uint8List bytes) {
var asn1Parser = ASN1Parser(bytes);
var topLevelSeq = asn1Parser.nextObject() as ASN1Sequence;
var publicKeySeq;
ASN1Sequence publicKeySeq;
if (topLevelSeq.elements![1].runtimeType == ASN1BitString) {
var publicKeyBitString = topLevelSeq.elements![1] as ASN1BitString;
@ -696,8 +696,8 @@ class CryptoUtils {
{bool pkcs8 = false}) {
var asn1Parser = ASN1Parser(bytes);
var topLevelSeq = asn1Parser.nextObject() as ASN1Sequence;
var curveName;
var x;
String? curveName;
Uint8List x;
if (pkcs8) {
// Parse the PKCS8 format
var innerSeq = topLevelSeq.elements!.elementAt(1) as ASN1Sequence;
@ -735,7 +735,7 @@ class CryptoUtils {
x = privateKeyAsOctetString.valueBytes!;
}
return ECPrivateKey(osp2i(x), ECDomainParameters(curveName));
return ECPrivateKey(osp2i(x), ECDomainParameters(curveName!));
}
///
@ -751,7 +751,7 @@ class CryptoUtils {
var algorithmIdentifierSequence = topLevelSeq.elements![0] as ASN1Sequence;
var curveNameOi = algorithmIdentifierSequence.elements!.elementAt(1)
as ASN1ObjectIdentifier;
var curveName;
String? curveName;
var data = ObjectIdentifiers.getIdentifierByIdentifier(
curveNameOi.objectIdentifierAsString);
if (data != null) {
@ -772,7 +772,7 @@ class CryptoUtils {
}
var x = pubBytes.sublist(1, (pubBytes.length / 2).round());
var y = pubBytes.sublist(1 + x.length, pubBytes.length);
var params = ECDomainParameters(curveName);
var params = ECDomainParameters(curveName!);
var bigX = decodeBigIntWithSign(1, x);
var bigY = decodeBigIntWithSign(1, y);
var pubKey = ECPublicKey(