1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
use std::collections::HashMap;
use std::sync::Arc;
use std::path::PathBuf;
use anyhow::{anyhow, bail, Result};
use async_trait::async_trait;
use crate::config::*;
use crate::login::*;
use crate::storage;
pub struct StaticLoginProvider {
user_list: PathBuf,
users: HashMap<String, Arc<UserEntry>>,
users_by_email: HashMap<String, Arc<UserEntry>>,
}
impl StaticLoginProvider {
pub fn new(config: LoginStaticConfig) -> Result<Self> {
let mut lp = Self {
user_list: config.user_list.clone(),
users: HashMap::new(),
users_by_email: HashMap::new(),
};
lp
.update_user_list()
.context(
format!(
"failed to read {:?}, make sure it exists and it's correctly formatted",
config.user_list))?;
Ok(lp)
}
pub fn update_user_list(&mut self) -> Result<()> {
let ulist: UserList = read_config(self.user_list.clone())?;
self.users = ulist
.into_iter()
.map(|(k, v)| (k, Arc::new(v)))
.collect::<HashMap<_, _>>();
self.users_by_email.clear();
for (_, u) in self.users.iter() {
for m in u.email_addresses.iter() {
if self.users_by_email.contains_key(m) {
bail!("Several users have same email address: {}", m);
}
self.users_by_email.insert(m.clone(), u.clone());
}
}
Ok(())
}
}
#[async_trait]
impl LoginProvider for StaticLoginProvider {
async fn login(&self, username: &str, password: &str) -> Result<Credentials> {
tracing::debug!(user=%username, "login");
let user = match self.users.get(username) {
None => bail!("User {} does not exist", username),
Some(u) => u,
};
tracing::debug!(user=%username, "verify password");
if !verify_password(password, &user.password)? {
bail!("Wrong password");
}
tracing::debug!(user=%username, "fetch keys");
let storage: storage::Builders = match &user.storage {
StaticStorage::InMemory => Box::new(storage::in_memory::FullMem {}),
StaticStorage::Garage(grgconf) => Box::new(storage::garage::GrgCreds {
region: grgconf.aws_region.clone(),
k2v_endpoint: grgconf.k2v_endpoint.clone(),
s3_endpoint: grgconf.s3_endpoint.clone(),
aws_access_key_id: grgconf.aws_access_key_id.clone(),
aws_secret_access_key: grgconf.aws_secret_access_key.clone(),
bucket: grgconf.bucket.clone(),
}),
};
let cr = CryptoRoot(user.crypto_root);
let keys = cr.crypto_keys(password)?;
tracing::debug!(user=%username, "logged");
Ok(Credentials { storage, keys })
}
async fn public_login(&self, email: &str) -> Result<PublicCredentials> {
let user = match self.users_by_email.get(email) {
None => bail!("No user for email address {}", email),
Some(u) => u,
};
let storage: storage::Builders = match &user.storage {
StaticStorage::InMemory => Box::new(storage::in_memory::FullMem {}),
StaticStorage::Garage(grgconf) => Box::new(storage::garage::GrgCreds {
region: grgconf.aws_region.clone(),
k2v_endpoint: grgconf.k2v_endpoint.clone(),
s3_endpoint: grgconf.s3_endpoint.clone(),
aws_access_key_id: grgconf.aws_access_key_id.clone(),
aws_secret_access_key: grgconf.aws_secret_access_key.clone(),
bucket: grgconf.bucket.clone(),
}),
};
let cr = CryptoRoot(user.crypto_root);
let public_key = cr.public_key()?;
Ok(PublicCredentials {
storage,
public_key,
})
}
}
pub fn hash_password(password: &str) -> Result<String> {
use argon2::{
password_hash::{rand_core::OsRng, PasswordHasher, SaltString},
Argon2,
};
let salt = SaltString::generate(&mut OsRng);
let argon2 = Argon2::default();
Ok(argon2
.hash_password(password.as_bytes(), &salt)
.map_err(|e| anyhow!("Argon2 error: {}", e))?
.to_string())
}
pub fn verify_password(password: &str, hash: &str) -> Result<bool> {
use argon2::{
password_hash::{PasswordHash, PasswordVerifier},
Argon2,
};
let parsed_hash =
PasswordHash::new(hash).map_err(|e| anyhow!("Invalid hashed password: {}", e))?;
Ok(Argon2::default()
.verify_password(password.as_bytes(), &parsed_hash)
.is_ok())
}
|
