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use std::fmt;
use std::str::from_utf8;
use enum_primitive::FromPrimitive;
use rusticata_macros::debug::{HexU16,HexSlice};
use tls::*;
use tls_alert::*;
use tls_dh::*;
use tls_ec::*;
use tls_extensions::*;
use tls_sign_hash::*;
pub struct SignatureSchemeU16 { pub d: u16 }
impl fmt::Debug for SignatureSchemeU16 {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
match SignatureScheme::from_u16(self.d) {
Some(ref c) => write!(fmt,"0x{:04x}({:?})",self.d,c),
None => write!(fmt,"0x{:04x}(Unknown signature scheme)",self.d),
}
}
}
impl<'a> fmt::Debug for TlsClientHelloContents<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("TlsClientHelloContents")
.field("version", &self.version)
.field("rand_time", &self.rand_time)
.field("rand_data", &HexSlice{d:self.rand_data})
.field("session_id", &self.session_id.map(|o|{HexSlice{d:o}}))
.field("ciphers", &self.ciphers)
.field("comp", &self.comp)
.field("ext", &self.ext.map(|o|{HexSlice{d:o}}))
.finish()
}
}
impl<'a> fmt::Debug for TlsServerHelloContents<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("TlsServerHelloContents")
.field("version", &self.version)
.field("rand_time", &self.rand_time)
.field("rand_data", &HexSlice{d:self.rand_data})
.field("session_id", &self.session_id.map(|o|{HexSlice{d:o}}))
.field("cipher", &self.cipher)
.field("compression", &self.compression)
.field("ext", &self.ext.map(|o|{HexSlice{d:o}}))
.finish()
}
}
impl<'a> fmt::Debug for TlsServerHelloV13Draft18Contents<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("TlsServerHelloV13Draft18Contents")
.field("version", &self.version)
.field("random", &HexSlice{d:self.random})
.field("cipher", &self.cipher)
.field("ext", &self.ext.map(|o|{HexSlice{d:o}}))
.finish()
}
}
impl<'a> fmt::Debug for TlsHelloRetryRequestContents<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("TlsHelloRetryRequestContents")
.field("version", &self.version)
.field("ext", &self.ext.map(|o|{HexSlice{d:o}}))
.finish()
}
}
impl<'a> fmt::Debug for RawCertificate<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("RawCertificate")
.field("data", &HexSlice{d:self.data})
.finish()
}
}
impl<'a> fmt::Debug for TlsServerKeyExchangeContents<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("TlsServerKeyExchangeContents")
.field("parameters", &HexSlice{d:self.parameters})
.finish()
}
}
impl<'a> fmt::Debug for TlsClientKeyExchangeContents<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
match self {
&TlsClientKeyExchangeContents::Dh(ref p) => fmt.write_fmt(format_args!("{:?}",HexSlice{d:p})),
&TlsClientKeyExchangeContents::Ecdh(ref p) => fmt.write_fmt(format_args!("{:?}",p)),
&TlsClientKeyExchangeContents::Unknown(ref p) => fmt.write_fmt(format_args!("{:?}",HexSlice{d:p})),
}
}
}
impl fmt::Debug for TlsRecordHeader {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("TlsRecordHeader")
.field("type", &self.record_type)
.field("version", &HexU16{d:self.version})
.field("len", &self.len)
.finish()
}
}
impl fmt::Debug for TlsMessageAlert {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("TlsMessageAlert")
.field("severity", &TlsAlertSeverity::from_u8(self.severity))
.field("code", &self.code)
.finish()
}
}
impl<'a> fmt::Debug for ServerDHParams<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
let gs = self.dh_g.len() * 8;
fmt.debug_struct("ServerDHParams")
.field("group size", &gs)
.field("dh_p", &HexSlice{d:self.dh_p})
.field("dh_g", &HexSlice{d:self.dh_g})
.field("dh_ys", &HexSlice{d:self.dh_ys})
.finish()
}
}
impl<'a> fmt::Debug for ECParametersContent<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
match self {
&ECParametersContent::ExplicitPrime(ref p) => fmt.write_fmt(format_args!("ExplicitPrime({:?})",p)),
&ECParametersContent::ExplicitChar2(ref p) => fmt.write_fmt(format_args!("ExplicitChar2({:?})",HexSlice{d:p})),
&ECParametersContent::NamedGroup(p) => {
let g = match NamedGroup::from_u16(p) {
Some(n) => format!("{:?}", n),
None => format!("<Unknown named group 0x{:x}/{}>", p, p),
};
fmt.write_fmt(format_args!("{:?}",g))
},
}
}
}
impl<'a> fmt::Debug for ECParameters<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
let ty = match ECCurveType::from_u8(self.curve_type) {
Some(n) => format!("{:?}", n),
None => format!("<Unknown curve type 0x{:x}/{}>", self.curve_type, self.curve_type),
};
fmt.debug_struct("ECParameters")
.field("curve_type", &ty)
.field("params_content", &self.params_content)
.finish()
}
}
impl<'a> fmt::Debug for TlsExtension<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
match *self {
TlsExtension::SNI(ref v) => {
let v : Vec<_> = v.iter().map(|&(ty,n)| {
let s = from_utf8(n).unwrap_or("<error decoding utf8 string>");
format!("type=0x{:x},name={}",ty, s)
}).collect();
write!(fmt, "TlsExtension::SNI({:?})", v)
},
TlsExtension::MaxFragmentLength(l) => write!(fmt, "TlsExtension::MaxFragmentLength({})", l),
TlsExtension::StatusRequest(data) => write!(fmt, "TlsExtension::StatusRequest({:?})", data),
TlsExtension::EllipticCurves(ref v) => {
let v2 : Vec<_> = v.iter().map(|&curve| {
match NamedGroup::from_u16(curve) {
Some(n) => format!("{:?}", n),
None => format!("<Unknown curve 0x{:x}/{}>", curve, curve),
}
}).collect();
write!(fmt, "TlsExtension::EllipticCurves({:?})", v2)
},
TlsExtension::EcPointFormats(v) => write!(fmt, "TlsExtension::EcPointFormats({:?})", v),
TlsExtension::SignatureAlgorithms(ref v) => {
let v2 : Vec<_> = v.iter().map(|&(h,s)| {
let h2 = match HashAlgorithm::from_u8(h) {
Some(n) => format!("{:?}", n),
None => format!("<Unknown hash 0x{:x}/{}>", h, h),
};
let s2 = match SignAlgorithm::from_u8(s) {
Some(n) => format!("{:?}", n),
None => format!("<Unknown signature 0x{:x}/{}>", s, s),
};
(h2,s2)
}).collect();
write!(fmt, "TlsExtension::SignatureAlgorithms({:?})", v2)
},
TlsExtension::SessionTicket(data) => write!(fmt, "TlsExtension::SessionTicket(data={:?})", data),
TlsExtension::KeyShareOld(data) => write!(fmt, "TlsExtension::KeyShareOld(data={:?})", HexSlice{d:data}),
TlsExtension::KeyShare(data) => write!(fmt, "TlsExtension::KeyShare(data={:?})", HexSlice{d:data}),
TlsExtension::PreSharedKey(data) => write!(fmt, "TlsExtension::PreSharedKey(data={:?})", HexSlice{d:data}),
TlsExtension::EarlyData(o) => write!(fmt, "TlsExtension::EarlyData({:?})",o),
TlsExtension::SupportedVersions(ref v) => {
let v2 : Vec<_> = v.iter().map(|c| { format!("0x{:x}",c) }).collect();
write!(fmt, "TlsExtension::SupportedVersions(v={:?})", v2)
},
TlsExtension::Cookie(data) => write!(fmt, "TlsExtension::Cookie(data={:?})", data),
TlsExtension::PskExchangeModes(ref v) => write!(fmt, "TlsExtension::PskExchangeModes({:?})", v),
TlsExtension::Heartbeat(mode) => write!(fmt, "TlsExtension::Heartbeat(mode={})", mode),
TlsExtension::ALPN(ref v) => {
let v : Vec<_> = v.iter().map(|c| {
let s = from_utf8(c).unwrap_or("<error decoding utf8 string>");
format!("{}",s)
}).collect();
write!(fmt, "TlsExtension::ALPN({:?})", v)
},
TlsExtension::SignedCertificateTimestamp(data) => write!(fmt, "TlsExtension::SignedCertificateTimestamp(data={:?})", data),
TlsExtension::Padding(data) => write!(fmt, "TlsExtension::Padding(data={:?})", data),
TlsExtension::EncryptThenMac => write!(fmt, "TlsExtension::EncryptThenMac"),
TlsExtension::ExtendedMasterSecret => write!(fmt, "TlsExtension::ExtendedMasterSecret"),
TlsExtension::OidFilters(ref v) => {
let v : Vec<_> = v.iter().map(|c| {
format!("{:?}",c)
}).collect();
write!(fmt, "TlsExtension::OidFilters({:?})", v)
},
TlsExtension::PostHandshakeAuth => write!(fmt, "TlsExtension::PostHandshakeAuth"),
TlsExtension::NextProtocolNegotiation => write!(fmt, "TlsExtension::NextProtocolNegotiation"),
TlsExtension::RenegotiationInfo(data) => write!(fmt, "TlsExtension::RenegotiationInfo(data={:?})", data),
TlsExtension::Unknown(id,data) => write!(fmt, "TlsExtension::Unknown(id=0x{:x},data={:?})", id, data),
}
}
}
impl fmt::Debug for HashSignAlgorithm {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("HashSignAlgorithm")
.field("hash", &HashAlgorithm::from_u8(self.hash))
.field("sign", &SignAlgorithm::from_u8(self.sign))
.finish()
}
}
impl<'a> fmt::Debug for DigitallySigned<'a> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("DigitallySigned")
.field("alg", &self.alg)
.field("data", &HexSlice{d:self.data})
.finish()
}
}