PubkeyUser

• an easy user authentication by pubkey for webapp
• 公開鍵を使った簡易ユーザー認証ウェブアプリ用

uage

sign (電子署名)

const u = new PubkeyUser(); // prikey saved to localStorage
const s = u.sign();
console.log(s);
// [pubkey] [dt] [sign]
// 30GZ_EJR3_VDN6_W6U9_U4ZQ_L3M3_KCCE_M9VL_AYYN_04YE_Q4AG_M908_RLYH 2025-05-03T22:13:03.860+09:00 4AUT_UFKP_0TG2_H3UQ_LNNQ_MGMZ_7H2K_AM0W_T36R_N4CP_7ENR_M18R_H5M9_JUD3_K4WE_UUWP_DMMY_5WEZ_V40A_E28M_CGQA_6UFZ_MLHK_7HTY_1NVT_R0H

verify (検証)

const pubkey = PubkeyUser.verify(sign);
console.log(pubkey);
// 30GZ_EJR3_VDN6_W6U9_U4ZQ_L3M3_KCCE_M9VL_AYYN_04YE_Q4AG_M908_RLYH

demo app: API server with PubkeyUser

• server: server_pubkey.js
• client: static/index.html

reference

• sec.js