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EncFS enable retrieving and updating self (null paths)

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Jiang Yio 2022-10-01 07:39:45 -04:00
parent 7c0e1bfbcf
commit 3821cef116
1 changed files with 12 additions and 8 deletions
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20
htdocs/tplfs.mjs
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@ -116,13 +116,13 @@ export function TplFS(client, parent, desc) {
this.update = async (path, data) => { this.update = async (path, data) => {
if((typeof path === 'string') || (path instanceof String)) path = path.split('/'); if((typeof path === 'string') || (path instanceof String)) path = path.split('/');
if(path.length > 0) return await (await this.open(path)).update([], data); if((path) && (path.length > 0)) return await (await this.open(path)).update([], data);
else return await this.raw_update(data); else return await this.raw_update(data);
}; };
this.cat = async (path=[]) => { this.cat = async (path) => {
if((typeof path === 'string') || (path instanceof String)) path = path.split('/'); if((typeof path === 'string') || (path instanceof String)) path = path.split('/');
if(path.length > 0) return await (await this.open(path)).raw_cat(); if((path) && (path.length > 0)) return await (await this.open(path)).raw_cat();
else return await this.raw_cat(); else return await this.raw_cat();
}; };
@ -279,13 +279,17 @@ EncFS.fromPassword = async function(fs, password) {
return String.fromCharCode.apply(null, new Uint8Array(res)); return String.fromCharCode.apply(null, new Uint8Array(res));
} }
async function path_encrypt(data) { async function path_encrypt(data) {
if((data) && (data.constructor === Array)) return await Promise.all(data.map(x => path_component_encrypt(x))); if(data) {
else return (await Promise.all(data.split('/').map(x => path_component_encrypt(x)))).join('/'); if(data.constructor === Array) return await Promise.all(data.map(x => path_component_encrypt(x)));
else return (await Promise.all(data.split('/').map(x => path_component_encrypt(x)))).join('/');
} else return data;
} }
async function path_decrypt(data) { async function path_decrypt(data) {
if((data) && (data.constructor === Array)) return await Promise.all(data.map(x => path_component_decrypt(x))); if(data) {
else if(data.startsWith('/')) return '/' + await path_decrypt(data.replace(/^\/+/g, '')); if(data.constructor === Array) return await Promise.all(data.map(x => path_component_decrypt(x)));
else return (await Promise.all(data.split('/').map(x => path_component_decrypt(x)))).join('/'); else if(data.startsWith('/')) return '/' + await path_decrypt(data.replace(/^\/+/g, ''));
else return (await Promise.all(data.split('/').map(x => path_component_decrypt(x)))).join('/');
} else return data;
} }
return new EncFS((await fs.mkdir('ZZZE ' + uint8array_to_b64(new Uint8Array(await digest('SHA-1', password))))).chroot(), data_encrypt, data_decrypt, path_encrypt, path_decrypt); return new EncFS((await fs.mkdir('ZZZE ' + uint8array_to_b64(new Uint8Array(await digest('SHA-1', password))))).chroot(), data_encrypt, data_decrypt, path_encrypt, path_decrypt);
}; };