geforkt von mirrored/vaultwarden
Updated email processing.
- Added an option to enable smtp debugging via SMTP_DEBUG. This will trigger a trace of the smtp commands sent/received to/from the mail server. Useful when troubleshooting. - Added two options to ignore invalid certificates which either do not match at all, or only doesn't match the hostname. - Updated lettre to the latest alpha.4 version.
Dieser Commit ist enthalten in:
BlackDex
Ursprung
3fed323385
Commit
6faaeaae66
6 geänderte Dateien mit 117 neuen und 60 gelöschten Zeilen
|
|
@ -242,9 +242,9 @@
|
|||
# SMTP_HOST=smtp.domain.tld
|
||||
# SMTP_FROM=bitwarden-rs@domain.tld
|
||||
# SMTP_FROM_NAME=Bitwarden_RS
|
||||
# SMTP_PORT=587
|
||||
# SMTP_SSL=true # (Explicit) - This variable by default configures Explicit STARTTLS, it will upgrade an insecure connection to a secure one. Unless SMTP_EXPLICIT_TLS is set to true.
|
||||
# SMTP_EXPLICIT_TLS=true # (Implicit) - N.B. This variable configures Implicit TLS. It's currently mislabelled (see bug #851) - SMTP_SSL Needs to be set to true for this option to work.
|
||||
# SMTP_PORT=587 # Ports 587 (submission) and 25 (smtp) are standard without encryption and with encryption via STARTTLS (Explicit TLS). Port 465 is outdated and used with Implicit TLS.
|
||||
# SMTP_SSL=true # (Explicit) - This variable by default configures Explicit STARTTLS, it will upgrade an insecure connection to a secure one. Unless SMTP_EXPLICIT_TLS is set to true. Either port 587 or 25 are default.
|
||||
# SMTP_EXPLICIT_TLS=true # (Implicit) - N.B. This variable configures Implicit TLS. It's currently mislabelled (see bug #851) - SMTP_SSL Needs to be set to true for this option to work. Usually port 465 is used here.
|
||||
# SMTP_USERNAME=username
|
||||
# SMTP_PASSWORD=password
|
||||
# SMTP_TIMEOUT=15
|
||||
|
|
@ -259,6 +259,22 @@
|
|||
## but might need to be changed in case it trips some anti-spam filters
|
||||
# HELO_NAME=
|
||||
|
||||
## SMTP debugging
|
||||
## When set to true this will output very detailed SMTP messages.
|
||||
## WARNING: This could contain sensitive information like passwords and usernames! Only enable this during troubleshooting!
|
||||
# SMTP_DEBUG=false
|
||||
|
||||
## Accept Invalid Hostnames
|
||||
## DANGEROUS: This option introduces significant vulnerabilities to man-in-the-middle attacks!
|
||||
## Only use this as a last resort if you are not able to use a valid certificate.
|
||||
# SMTP_ACCEPT_INVALID_HOSTNAMES=false
|
||||
|
||||
## Accept Invalid Certificates
|
||||
## DANGEROUS: This option introduces significant vulnerabilities to man-in-the-middle attacks!
|
||||
## Only use this as a last resort if you are not able to use a valid certificate.
|
||||
## If the Certificate is valid but the hostname doesn't match, please use SMTP_ACCEPT_INVALID_HOSTNAMES instead.
|
||||
# SMTP_ACCEPT_INVALID_CERTS=false
|
||||
|
||||
## Require new device emails. When a user logs in an email is required to be sent.
|
||||
## If sending the email fails the login attempt will fail!!
|
||||
# REQUIRE_DEVICE_EMAIL=false
|
||||
|
|
|
|||
72
Cargo.lock
generiert
72
Cargo.lock
generiert
|
|
@ -33,12 +33,6 @@ dependencies = [
|
|||
"winapi 0.3.9",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "arrayvec"
|
||||
version = "0.5.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
|
||||
|
||||
[[package]]
|
||||
name = "atty"
|
||||
version = "0.2.14"
|
||||
|
|
@ -131,6 +125,18 @@ version = "1.2.1"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
|
||||
|
||||
[[package]]
|
||||
name = "bitvec"
|
||||
version = "0.19.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a7ba35e9565969edb811639dbebfe34edc0368e472c5018474c8eb2543397f81"
|
||||
dependencies = [
|
||||
"funty",
|
||||
"radium",
|
||||
"tap",
|
||||
"wyz",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "bitwarden_rs"
|
||||
version = "1.0.0"
|
||||
|
|
@ -638,6 +644,12 @@ version = "0.3.3"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
|
||||
|
||||
[[package]]
|
||||
name = "funty"
|
||||
version = "1.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0ba62103ce691c2fd80fbae2213dfdda9ce60804973ac6b6e97de818ea7f52c8"
|
||||
|
||||
[[package]]
|
||||
name = "futf"
|
||||
version = "0.1.4"
|
||||
|
|
@ -1144,9 +1156,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
|
|||
|
||||
[[package]]
|
||||
name = "lettre"
|
||||
version = "0.10.0-alpha.3"
|
||||
version = "0.10.0-alpha.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e422b6c03563bc47db09bb61a8ece4f1462de131455beb96c091e2998fa316a2"
|
||||
checksum = "dc8c2fc7873920aca23647e5e86d44ff3f40bbc5a5efaab445c9eb0e001c9f71"
|
||||
dependencies = [
|
||||
"base64 0.13.0",
|
||||
"hostname",
|
||||
|
|
@ -1160,22 +1172,10 @@ dependencies = [
|
|||
"rand 0.7.3",
|
||||
"regex",
|
||||
"serde",
|
||||
"tracing",
|
||||
"uuid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "lexical-core"
|
||||
version = "0.7.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "db65c6da02e61f55dae90a0ae427b2a5f6b3e8db09f58d10efab23af92592616"
|
||||
dependencies = [
|
||||
"arrayvec",
|
||||
"bitflags",
|
||||
"cfg-if 0.1.10",
|
||||
"ryu",
|
||||
"static_assertions",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.80"
|
||||
|
|
@ -1448,11 +1448,11 @@ checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
|
|||
|
||||
[[package]]
|
||||
name = "nom"
|
||||
version = "5.1.2"
|
||||
version = "6.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
|
||||
checksum = "4489ccc7d668957ddf64af7cd027c081728903afa6479d35da7e99bf5728f75f"
|
||||
dependencies = [
|
||||
"lexical-core",
|
||||
"bitvec",
|
||||
"memchr",
|
||||
"version_check 0.9.2",
|
||||
]
|
||||
|
|
@ -1978,6 +1978,12 @@ dependencies = [
|
|||
"scheduled-thread-pool",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "radium"
|
||||
version = "0.5.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.4.6"
|
||||
|
|
@ -2617,12 +2623,6 @@ version = "0.4.2"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3015a7d0a5fd5105c91c3710d42f9ccf0abfb287d62206484dcc67f9569a6483"
|
||||
|
||||
[[package]]
|
||||
name = "static_assertions"
|
||||
version = "1.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
|
||||
|
||||
[[package]]
|
||||
name = "stdweb"
|
||||
version = "0.4.20"
|
||||
|
|
@ -2782,6 +2782,12 @@ dependencies = [
|
|||
"time 0.1.44",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tap"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "36474e732d1affd3a6ed582781b3683df3d0563714c59c39591e8ff707cf078e"
|
||||
|
||||
[[package]]
|
||||
name = "tempfile"
|
||||
version = "3.1.0"
|
||||
|
|
@ -3371,6 +3377,12 @@ dependencies = [
|
|||
"winapi-build",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wyz"
|
||||
version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
|
||||
|
||||
[[package]]
|
||||
name = "yansi"
|
||||
version = "0.5.0"
|
||||
|
|
|
|||
|
|
@ -100,7 +100,7 @@ num-traits = "0.2.14"
|
|||
num-derive = "0.3.3"
|
||||
|
||||
# Email libraries
|
||||
lettre = { version = "0.10.0-alpha.3", features = ["smtp-transport", "builder", "serde", "native-tls", "hostname"], default-features = false }
|
||||
lettre = { version = "0.10.0-alpha.4", features = ["smtp-transport", "builder", "serde", "native-tls", "hostname", "tracing"], default-features = false }
|
||||
newline-converter = "0.1.0"
|
||||
|
||||
# Template library
|
||||
|
|
|
|||
|
|
@ -413,29 +413,35 @@ make_config! {
|
|||
/// SMTP Email Settings
|
||||
smtp: _enable_smtp {
|
||||
/// Enabled
|
||||
_enable_smtp: bool, true, def, true;
|
||||
_enable_smtp: bool, true, def, true;
|
||||
/// Host
|
||||
smtp_host: String, true, option;
|
||||
smtp_host: String, true, option;
|
||||
/// Enable Secure SMTP |> (Explicit) - Enabling this by default would use STARTTLS (Standard ports 587 or 25)
|
||||
smtp_ssl: bool, true, def, true;
|
||||
smtp_ssl: bool, true, def, true;
|
||||
/// Force TLS |> (Implicit) - Enabling this would force the use of an SSL/TLS connection, instead of upgrading an insecure one with STARTTLS (Standard port 465)
|
||||
smtp_explicit_tls: bool, true, def, false;
|
||||
smtp_explicit_tls: bool, true, def, false;
|
||||
/// Port
|
||||
smtp_port: u16, true, auto, |c| if c.smtp_explicit_tls {465} else if c.smtp_ssl {587} else {25};
|
||||
smtp_port: u16, true, auto, |c| if c.smtp_explicit_tls {465} else if c.smtp_ssl {587} else {25};
|
||||
/// From Address
|
||||
smtp_from: String, true, def, String::new();
|
||||
smtp_from: String, true, def, String::new();
|
||||
/// From Name
|
||||
smtp_from_name: String, true, def, "Bitwarden_RS".to_string();
|
||||
smtp_from_name: String, true, def, "Bitwarden_RS".to_string();
|
||||
/// Username
|
||||
smtp_username: String, true, option;
|
||||
smtp_username: String, true, option;
|
||||
/// Password
|
||||
smtp_password: Pass, true, option;
|
||||
smtp_password: Pass, true, option;
|
||||
/// SMTP Auth mechanism |> Defaults for SSL is "Plain" and "Login" and nothing for Non-SSL connections. Possible values: ["Plain", "Login", "Xoauth2"]. Multiple options need to be separated by a comma ','.
|
||||
smtp_auth_mechanism: String, true, option;
|
||||
smtp_auth_mechanism: String, true, option;
|
||||
/// SMTP connection timeout |> Number of seconds when to stop trying to connect to the SMTP server
|
||||
smtp_timeout: u64, true, def, 15;
|
||||
smtp_timeout: u64, true, def, 15;
|
||||
/// Server name sent during HELO |> By default this value should be is on the machine's hostname, but might need to be changed in case it trips some anti-spam filters
|
||||
helo_name: String, true, option;
|
||||
helo_name: String, true, option;
|
||||
/// Enable SMTP debugging (Know the risks!) |> DANGEROUS: Enabling this will output very detailed SMTP messages. This could contain sensitive information like passwords and usernames! Only enable this during troubleshooting!
|
||||
smtp_debug: bool, true, def, false;
|
||||
/// Accept Invalid Certs (Know the risks!) |> DANGEROUS: Allow invalid certificates. This option introduces significant vulnerabilities to man-in-the-middle attacks!
|
||||
smtp_accept_invalid_certs: bool, true, def, false;
|
||||
/// Accept Invalid Hostnames (Know the risks!) |> DANGEROUS: Allow invalid hostnames. This option introduces significant vulnerabilities to man-in-the-middle attacks!
|
||||
smtp_accept_invalid_hostnames: bool, true, def, false;
|
||||
},
|
||||
|
||||
/// Email 2FA Settings
|
||||
|
|
|
|||
41
src/mail.rs
41
src/mail.rs
|
|
@ -7,6 +7,7 @@ use percent_encoding::{percent_encode, NON_ALPHANUMERIC};
|
|||
use lettre::{
|
||||
message::{header, Mailbox, Message, MultiPart, SinglePart},
|
||||
transport::smtp::authentication::{Credentials, Mechanism as SmtpAuthMechanism},
|
||||
transport::smtp::client::{Tls, TlsParameters},
|
||||
transport::smtp::extension::ClientId,
|
||||
Address, SmtpTransport, Transport,
|
||||
};
|
||||
|
|
@ -22,21 +23,30 @@ fn mailer() -> SmtpTransport {
|
|||
use std::time::Duration;
|
||||
let host = CONFIG.smtp_host().unwrap();
|
||||
|
||||
// Determine security
|
||||
let smtp_client = if CONFIG.smtp_ssl() {
|
||||
if CONFIG.smtp_explicit_tls() {
|
||||
SmtpTransport::relay(host.as_str())
|
||||
} else {
|
||||
SmtpTransport::starttls_relay(host.as_str())
|
||||
}
|
||||
} else {
|
||||
Ok(SmtpTransport::builder_dangerous(host.as_str()))
|
||||
};
|
||||
|
||||
let smtp_client = smtp_client.unwrap()
|
||||
let smtp_client = SmtpTransport::builder_dangerous(host.as_str())
|
||||
.port(CONFIG.smtp_port())
|
||||
.timeout(Some(Duration::from_secs(CONFIG.smtp_timeout())));
|
||||
|
||||
// Determine security
|
||||
let smtp_client = if CONFIG.smtp_ssl() {
|
||||
let mut tls_parameters = TlsParameters::builder(host);
|
||||
if CONFIG.smtp_accept_invalid_hostnames() {
|
||||
tls_parameters.dangerous_accept_invalid_hostnames(true);
|
||||
}
|
||||
if CONFIG.smtp_accept_invalid_certs() {
|
||||
tls_parameters.dangerous_accept_invalid_certs(true);
|
||||
}
|
||||
let tls_parameters = tls_parameters.build().unwrap();
|
||||
|
||||
if CONFIG.smtp_explicit_tls() {
|
||||
smtp_client.tls(Tls::Wrapper(tls_parameters))
|
||||
} else {
|
||||
smtp_client.tls(Tls::Required(tls_parameters))
|
||||
}
|
||||
} else {
|
||||
smtp_client
|
||||
};
|
||||
|
||||
let smtp_client = match (CONFIG.smtp_username(), CONFIG.smtp_password()) {
|
||||
(Some(user), Some(pass)) => smtp_client.credentials(Credentials::new(user, pass)),
|
||||
_ => smtp_client,
|
||||
|
|
@ -318,14 +328,17 @@ fn send_email(address: &str, subject: &str, body_html: &str, body_text: &str) ->
|
|||
|
||||
// The boundary generated by Lettre it self is mostly too large based on the RFC822, so we generate one our selfs.
|
||||
use uuid::Uuid;
|
||||
let boundary = format!("_Part_{}_", Uuid::new_v4().to_simple());
|
||||
let unique_id = Uuid::new_v4().to_simple();
|
||||
let boundary = format!("_Part_{}_", unique_id);
|
||||
let alternative = MultiPart::alternative().boundary(boundary).singlepart(text).singlepart(html);
|
||||
let smtp_from = &CONFIG.smtp_from();
|
||||
|
||||
let email = Message::builder()
|
||||
.message_id(Some(format!("<{}.{}>", unique_id, smtp_from)))
|
||||
.to(Mailbox::new(None, Address::from_str(&address)?))
|
||||
.from(Mailbox::new(
|
||||
Some(CONFIG.smtp_from_name()),
|
||||
Address::from_str(&CONFIG.smtp_from())?,
|
||||
Address::from_str(smtp_from)?,
|
||||
))
|
||||
.subject(subject)
|
||||
.multipart(alternative)?;
|
||||
|
|
|
|||
10
src/main.rs
10
src/main.rs
|
|
@ -115,6 +115,16 @@ fn init_logging(level: log::LevelFilter) -> Result<(), fern::InitError> {
|
|||
.level_for("rocket::fairing", log::LevelFilter::Off)
|
||||
.chain(std::io::stdout());
|
||||
|
||||
// Enable smtp debug logging only specifically for smtp when need.
|
||||
// This can contain sensitive information we do not want in the default debug/trace logging.
|
||||
if CONFIG.smtp_debug() {
|
||||
println!("[WARNING] SMTP Debugging is enabled (SMTP_DEBUG=true). Sensitive information could be disclosed via logs!");
|
||||
println!("[WARNING] Only enable SMTP_DEBUG during troubleshooting!\n");
|
||||
logger = logger.level_for("lettre::transport::smtp", log::LevelFilter::Debug)
|
||||
} else {
|
||||
logger = logger.level_for("lettre::transport::smtp", log::LevelFilter::Off)
|
||||
}
|
||||
|
||||
if CONFIG.extended_logging() {
|
||||
logger = logger.format(|out, message, record| {
|
||||
out.finish(format_args!(
|
||||
|
|
|
|||
Laden …
In neuem Issue referenzieren