cli: --totp-qr <path> flag on add login + edit (rqrr decode)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
adlee-was-taken
2026-05-01 22:22:20 -04:00
parent bd8102c9ad
commit 8855078179
5 changed files with 224 additions and 10 deletions

View File

@@ -115,6 +115,34 @@ pub fn write_groups_cache(
std::fs::write(path, body)
}
/// Decode a QR image at `path`. Returns the otpauth secret (base32) if the
/// QR decodes to an `otpauth://...` URI with a `secret` query param.
pub fn decode_totp_qr(path: &std::path::Path) -> anyhow::Result<String> {
let img = image::open(path)
.map_err(|e| anyhow::anyhow!("failed to read image: {e}"))?
.to_luma8();
let mut prepared = rqrr::PreparedImage::prepare(img);
let grids = prepared.detect_grids();
let grid = grids
.into_iter()
.next()
.ok_or_else(|| anyhow::anyhow!("no QR code found in image"))?;
let (_meta, content) = grid
.decode()
.map_err(|e| anyhow::anyhow!("QR decode failed: {e}"))?;
if !content.starts_with("otpauth://") {
return Err(anyhow::anyhow!("not a TOTP URI (expected otpauth://...)"));
}
let parsed =
url::Url::parse(&content).map_err(|e| anyhow::anyhow!("invalid otpauth URI: {e}"))?;
let secret = parsed
.query_pairs()
.find(|(k, _)| k == "secret")
.map(|(_, v)| v.to_string())
.ok_or_else(|| anyhow::anyhow!("otpauth URI missing `secret` parameter"))?;
Ok(secret)
}
#[cfg(test)]
mod tests {
use super::*;

View File

@@ -66,7 +66,12 @@ enum Commands {
},
/// Edit an item interactively.
Edit { query: String },
Edit {
query: String,
/// Decode an `otpauth://` QR image to set the TOTP secret (login items only).
#[arg(long, value_name = "PATH")]
totp_qr: Option<PathBuf>,
},
/// View captured field history for an item. Values are masked by
/// default; pass `--show` to reveal them.
@@ -203,6 +208,8 @@ enum AddKind {
#[arg(long)] group: Option<String>,
#[arg(long, value_delimiter = ',')] tags: Vec<String>,
#[arg(long)] favorite: bool,
/// Decode an `otpauth://` QR image to fill the TOTP secret.
#[arg(long, value_name = "PATH")] totp_qr: Option<PathBuf>,
},
SecureNote {
#[arg(long)] title: Option<String>,
@@ -360,7 +367,7 @@ fn main() -> Result<()> {
Commands::Add { kind } => cmd_add(kind),
Commands::Get { query, show, copy } => cmd_get(query, show, copy),
Commands::List { r#type, group, tag, trashed } => cmd_list(r#type, group, tag, trashed),
Commands::Edit { query } => cmd_edit(query),
Commands::Edit { query, totp_qr } => cmd_edit(query, totp_qr),
Commands::History { query, show, field } => cmd_history(query, show, field),
Commands::Rm { query } => cmd_rm(query),
Commands::Restore { query } => cmd_restore(query),
@@ -526,8 +533,8 @@ fn cmd_add(kind: AddKind) -> Result<()> {
let mut manifest = vault.load_manifest()?;
let item = match kind {
AddKind::Login { title, username, url, password_prompt, password, group, tags, favorite } =>
build_login_item(title, username, url, password_prompt, password, group, tags, favorite)?,
AddKind::Login { title, username, url, password_prompt, password, group, tags, favorite, totp_qr } =>
build_login_item(title, username, url, password_prompt, password, group, tags, favorite, totp_qr)?,
AddKind::SecureNote { title, body_prompt, group, tags } =>
build_secure_note_item(title, body_prompt, group, tags)?,
AddKind::Identity { title, full_name, email, phone, date_of_birth, group, tags } =>
@@ -576,8 +583,9 @@ fn build_login_item(
group: Option<String>,
tags: Vec<String>,
favorite: bool,
totp_qr: Option<PathBuf>,
) -> Result<relicario_core::Item> {
use relicario_core::item_types::LoginCore;
use relicario_core::item_types::{LoginCore, TotpAlgorithm, TotpConfig, TotpKind};
use relicario_core::{Item, ItemCore};
use zeroize::Zeroizing;
@@ -595,8 +603,21 @@ fn build_login_item(
} else {
None
};
let totp = if let Some(path) = totp_qr {
let secret_b32 = crate::helpers::decode_totp_qr(&path)?;
let secret_bytes = base32_decode_lenient(&secret_b32)?;
Some(TotpConfig {
secret: Zeroizing::new(secret_bytes),
algorithm: TotpAlgorithm::Sha1,
digits: 6,
period_seconds: 30,
kind: TotpKind::Totp,
})
} else {
None
};
let mut item = Item::new(title, ItemCore::Login(LoginCore {
username, password, url: parsed_url, totp: None,
username, password, url: parsed_url, totp,
}));
item.group = group;
item.tags = tags;
@@ -904,6 +925,13 @@ fn cmd_get(query: String, show: bool, copy: bool) -> Result<()> {
ItemCore::Login(l) => {
if let Some(u) = &l.username { println!("Username: {u}"); }
if let Some(u) = &l.url { println!("URL: {u}"); }
if let Some(t) = &l.totp {
if show {
println!("TOTP: {}", data_encoding::BASE32.encode(&*t.secret));
} else {
println!("TOTP: **** (use --show to reveal)");
}
}
if let Some(p) = &l.password { Some(p.clone()) } else { None }
}
ItemCore::SecureNote(n) => {
@@ -1043,7 +1071,7 @@ fn cmd_list(
}
Ok(())
}
fn cmd_edit(query: String) -> Result<()> {
fn cmd_edit(query: String, totp_qr: Option<PathBuf>) -> Result<()> {
use relicario_core::time::now_unix;
use relicario_core::ItemCore;
@@ -1065,7 +1093,7 @@ fn cmd_edit(query: String) -> Result<()> {
let history = &mut item.field_history;
match &mut item.core {
ItemCore::Login(l) => edit_login(l, history)?,
ItemCore::Login(l) => edit_login(l, history, totp_qr)?,
ItemCore::SecureNote(n) => edit_secure_note(n, history)?,
ItemCore::Identity(i) => edit_identity(i)?,
ItemCore::Card(c) => edit_card(c, history)?,
@@ -1094,7 +1122,12 @@ type FieldHistory = std::collections::HashMap<
Vec<relicario_core::item::FieldHistoryEntry>,
>;
fn edit_login(l: &mut relicario_core::item_types::LoginCore, history: &mut FieldHistory) -> Result<()> {
fn edit_login(
l: &mut relicario_core::item_types::LoginCore,
history: &mut FieldHistory,
totp_qr: Option<PathBuf>,
) -> Result<()> {
use relicario_core::item_types::{TotpAlgorithm, TotpConfig, TotpKind};
use zeroize::Zeroizing;
if let Some(v) = prompt_keep_opt("Username", l.username.as_deref())? { l.username = Some(v); }
if let Some(v) = prompt_keep_opt("URL", l.url.as_ref().map(|u| u.as_str()))? {
@@ -1107,6 +1140,18 @@ fn edit_login(l: &mut relicario_core::item_types::LoginCore, history: &mut Field
push_history(history, "login_password", Zeroizing::new(old_pw.as_str().to_string()));
}
}
if let Some(path) = totp_qr {
let secret_b32 = crate::helpers::decode_totp_qr(&path)?;
let secret_bytes = base32_decode_lenient(&secret_b32)?;
l.totp = Some(TotpConfig {
secret: Zeroizing::new(secret_bytes),
algorithm: TotpAlgorithm::Sha1,
digits: 6,
period_seconds: 30,
kind: TotpKind::Totp,
});
eprintln!("TOTP secret set from QR image.");
}
Ok(())
}