feat: PGP decrypt works

Cargo.lock

@@ -1237,6 +1237,27 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "rpassword"
+version = "7.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6678cf63ab3491898c0d021b493c94c9b221d91295294a2a5746eacbe5928322"
+dependencies = [
+ "libc",
+ "rtoolbox",
+ "winapi",
+]
+
+[[package]]
+name = "rtoolbox"
+version = "0.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "034e22c514f5c0cb8a10ff341b9b048b5ceb21591f31c8f44c43b960f9b3524a"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "rusb"
 version = "0.8.1"
@@ -1586,6 +1607,7 @@ dependencies = [
  "openpgp-card",
  "openpgp-card-pcsc",
  "reqwest",
+ "rpassword",
  "rust_util",
  "serde",
  "serde_json",