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Store IV when encrypting or decrypting attachments

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trevor-signal 2024-05-22 00:07:39 -04:00 • committed by GitHub
parent 63be4299f4
commit e9b661873b
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6 changed files with 136 additions and 11 deletions
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3
ts/textsecure/downloadAttachment.ts
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@ -132,7 +132,7 @@ export async function downloadAttachment(
window.Signal.Migrations.getAbsoluteAttachmentPath(downloadedPath);
const { aesKey, macKey } = splitKeys(Bytes.fromBase64(key));
const { path, plaintextHash } = await decryptAttachmentV2({
const { path, plaintextHash, iv } = await decryptAttachmentV2({
ciphertextPath: cipherTextAbsolutePath,
idForLogging: logId,
aesKey,
@ -155,6 +155,7 @@ export async function downloadAttachment(
? MIME.stringToMIMEType(contentType)
: MIME.APPLICATION_OCTET_STREAM,
plaintextHash,
iv: Bytes.toBase64(iv),
};
}