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Update regex for hash validation in crypt_data.dart #10

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Update regex for hash validation in crypt_data.dart #10

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5 changes: 2 additions & 3 deletions lib/src/codecs/crypt/crypt_data.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,6 @@ class CryptData {
final versionRe = RegExp(r'^(0|[1-9][0-9]*)$');
final alnumRe = RegExp(r'^[a-z0-9-]{1,32}$');
final valueRe = RegExp(r'^[a-zA-Z0-9/+.-]+$');
final b64Re = RegExp(r'^[a-zA-Z0-9/+]+$');

// id
if (!alnumRe.hasMatch(id)) {
Expand Down Expand Up @@ -132,9 +131,9 @@ class CryptData {
}

// hash (optional)
if (hash != null && !b64Re.hasMatch(hash!)) {
if (hash != null && !valueRe.hasMatch(hash!)) {
throw ArgumentError.value(
hash, 'hash', 'expected B64 string without padding');
hash, 'hash', 'must be characters in [a-zA-Z0-9/+.-]');
}
}
}
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