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Diffstat (limited to '')
| -rw-r--r-- | toolkit/mozapps/extensions/internal/crypto-utils.sys.mjs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/toolkit/mozapps/extensions/internal/crypto-utils.sys.mjs b/toolkit/mozapps/extensions/internal/crypto-utils.sys.mjs index b1304bcdfc..9ef096df0f 100644 --- a/toolkit/mozapps/extensions/internal/crypto-utils.sys.mjs +++ b/toolkit/mozapps/extensions/internal/crypto-utils.sys.mjs @@ -8,6 +8,14 @@ const CryptoHash = Components.Constructor( "initWithString" ); +const XPI_WEAK_SIGNATURES = [Ci.nsIAppSignatureInfo.PKCS7_WITH_SHA1]; + +export function hasStrongSignature(addon) { + return !!addon.signedTypes?.filter( + algorithm => !XPI_WEAK_SIGNATURES.includes(algorithm) + ).length; +} + export function computeHashAsString(hashType, input) { const data = new Uint8Array(new TextEncoder().encode(input)); const crypto = CryptoHash(hashType); @@ -42,7 +50,7 @@ export function computeSha1HashAsString(input) { /** * Returns the string representation (hex) of a given CryptoHashInstance. * - * @param {CryptoHash} aCrypto + * @param {nsICryptoHash} aCrypto * @returns {string} * The hex representation of a SHA256 hash. */ |