diff options
Diffstat (limited to 'third_party/rust/authenticator/src/ctap2/attestation.rs')
-rw-r--r-- | third_party/rust/authenticator/src/ctap2/attestation.rs | 860 |
1 files changed, 860 insertions, 0 deletions
diff --git a/third_party/rust/authenticator/src/ctap2/attestation.rs b/third_party/rust/authenticator/src/ctap2/attestation.rs new file mode 100644 index 0000000000..958bc01a7b --- /dev/null +++ b/third_party/rust/authenticator/src/ctap2/attestation.rs @@ -0,0 +1,860 @@ +use super::utils::from_slice_stream; +use crate::crypto::COSEAlgorithm; +use crate::ctap2::commands::CommandError; +use crate::ctap2::server::RpIdHash; +use crate::{crypto::COSEKey, errors::AuthenticatorError}; +use nom::{ + bytes::complete::take, + combinator::{cond, map}, + error::Error as NomError, + number::complete::{be_u16, be_u32, be_u8}, + Err as NomErr, IResult, +}; +use serde::ser::{Error as SerError, SerializeMap, Serializer}; +use serde::{ + de::{Error as SerdeError, MapAccess, Visitor}, + Deserialize, Deserializer, Serialize, +}; +use serde_bytes::ByteBuf; +use serde_cbor; +use std::fmt; + +#[derive(Debug, PartialEq, Eq)] +pub enum HmacSecretResponse { + /// This is returned by MakeCredential calls to display if CredRandom was + /// successfully generated + Confirmed(bool), + /// This is returned by GetAssertion: + /// AES256-CBC(shared_secret, HMAC-SHA265(CredRandom, salt1) || HMAC-SHA265(CredRandom, salt2)) + Secret(Vec<u8>), +} + +impl Serialize for HmacSecretResponse { + fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> + where + S: Serializer, + { + match self { + HmacSecretResponse::Confirmed(x) => serializer.serialize_bool(*x), + HmacSecretResponse::Secret(x) => serializer.serialize_bytes(x), + } + } +} +impl<'de> Deserialize<'de> for HmacSecretResponse { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + struct HmacSecretResponseVisitor; + + impl<'de> Visitor<'de> for HmacSecretResponseVisitor { + type Value = HmacSecretResponse; + + fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("a byte array or a boolean") + } + + fn visit_bytes<E>(self, v: &[u8]) -> Result<Self::Value, E> + where + E: SerdeError, + { + Ok(HmacSecretResponse::Secret(v.to_vec())) + } + + fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E> + where + E: SerdeError, + { + Ok(HmacSecretResponse::Confirmed(v)) + } + } + deserializer.deserialize_any(HmacSecretResponseVisitor) + } +} + +#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Default)] +pub struct Extension { + #[serde(rename = "pinMinLength", skip_serializing_if = "Option::is_none")] + pub pin_min_length: Option<u64>, + #[serde(rename = "hmac-secret", skip_serializing_if = "Option::is_none")] + pub hmac_secret: Option<HmacSecretResponse>, +} + +impl Extension { + fn has_some(&self) -> bool { + self.pin_min_length.is_some() || self.hmac_secret.is_some() + } +} + +fn parse_extensions(input: &[u8]) -> IResult<&[u8], Extension, NomError<&[u8]>> { + serde_to_nom(input) +} + +#[derive(Serialize, PartialEq, Default, Eq, Clone)] +pub struct AAGuid(pub [u8; 16]); + +impl AAGuid { + pub fn from(src: &[u8]) -> Result<AAGuid, AuthenticatorError> { + let mut payload = [0u8; 16]; + if src.len() != payload.len() { + Err(AuthenticatorError::InternalError(String::from( + "Failed to parse AAGuid", + ))) + } else { + payload.copy_from_slice(src); + Ok(AAGuid(payload)) + } + } +} + +impl fmt::Debug for AAGuid { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + write!( + f, + "AAGuid({:02x}{:02x}{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}{:02x}{:02x}{:02x}{:02x})", + self.0[0], + self.0[1], + self.0[2], + self.0[3], + self.0[4], + self.0[5], + self.0[6], + self.0[7], + self.0[8], + self.0[9], + self.0[10], + self.0[11], + self.0[12], + self.0[13], + self.0[14], + self.0[15] + ) + } +} + +impl<'de> Deserialize<'de> for AAGuid { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + struct AAGuidVisitor; + + impl<'de> Visitor<'de> for AAGuidVisitor { + type Value = AAGuid; + + fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("a byte array") + } + + fn visit_bytes<E>(self, v: &[u8]) -> Result<Self::Value, E> + where + E: SerdeError, + { + let mut buf = [0u8; 16]; + if v.len() != buf.len() { + return Err(E::invalid_length(v.len(), &"16")); + } + + buf.copy_from_slice(v); + + Ok(AAGuid(buf)) + } + } + + deserializer.deserialize_bytes(AAGuidVisitor) + } +} + +#[derive(Debug, PartialEq, Eq)] +pub struct AttestedCredentialData { + pub aaguid: AAGuid, + pub credential_id: Vec<u8>, + pub credential_public_key: COSEKey, +} + +fn serde_to_nom<'a, Output>(input: &'a [u8]) -> IResult<&'a [u8], Output> +where + Output: Deserialize<'a>, +{ + from_slice_stream(input) + .map_err(|_e| nom::Err::Error(nom::error::make_error(input, nom::error::ErrorKind::NoneOf))) + // can't use custom errorkind because of error type mismatch in parse_attested_cred_data + //.map_err(|e| NomErr::Error(Context::Code(input, ErrorKind::Custom(e)))) + // .map_err(|_| NomErr::Error(Context::Code(input, ErrorKind::Custom(42)))) +} + +fn parse_attested_cred_data( + input: &[u8], +) -> IResult<&[u8], AttestedCredentialData, NomError<&[u8]>> { + let (rest, aaguid_res) = map(take(16u8), AAGuid::from)(input)?; + // // We can unwrap here, since we _know_ the input will be 16 bytes error out before calling from() + let aaguid = aaguid_res.unwrap(); + let (rest, cred_len) = be_u16(rest)?; + let (rest, credential_id) = map(take(cred_len), Vec::from)(rest)?; + let (rest, credential_public_key) = serde_to_nom(rest)?; + Ok(( + rest, + (AttestedCredentialData { + aaguid, + credential_id, + credential_public_key, + }), + )) +} + +bitflags! { + // Defining an exhaustive list of flags here ensures that `from_bits_truncate` is lossless and + // that `from_bits` never returns None. + pub struct AuthenticatorDataFlags: u8 { + const USER_PRESENT = 0x01; + const RESERVED_1 = 0x02; + const USER_VERIFIED = 0x04; + const RESERVED_3 = 0x08; + const RESERVED_4 = 0x10; + const RESERVED_5 = 0x20; + const ATTESTED = 0x40; + const EXTENSION_DATA = 0x80; + } +} + +#[derive(Debug, PartialEq, Eq)] +pub struct AuthenticatorData { + pub rp_id_hash: RpIdHash, + pub flags: AuthenticatorDataFlags, + pub counter: u32, + pub credential_data: Option<AttestedCredentialData>, + pub extensions: Extension, +} + +fn parse_ad(input: &[u8]) -> IResult<&[u8], AuthenticatorData, NomError<&[u8]>> { + let (rest, rp_id_hash_res) = map(take(32u8), RpIdHash::from)(input)?; + // We can unwrap here, since we _know_ the input to from() will be 32 bytes or error out before calling from() + let rp_id_hash = rp_id_hash_res.unwrap(); + // preserve the flags, even if some reserved values are set. + let (rest, flags) = map(be_u8, AuthenticatorDataFlags::from_bits_truncate)(rest)?; + let (rest, counter) = be_u32(rest)?; + let (rest, credential_data) = cond( + flags.contains(AuthenticatorDataFlags::ATTESTED), + parse_attested_cred_data, + )(rest)?; + let (rest, extensions) = cond( + flags.contains(AuthenticatorDataFlags::EXTENSION_DATA), + parse_extensions, + )(rest)?; + // TODO(baloo): we should check for end of buffer and raise a parse + // parse error if data is still in the buffer + //eof!() >> + Ok(( + rest, + AuthenticatorData { + rp_id_hash, + flags, + counter, + credential_data, + extensions: extensions.unwrap_or_default(), + }, + )) +} + +impl<'de> Deserialize<'de> for AuthenticatorData { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + struct AuthenticatorDataVisitor; + + impl<'de> Visitor<'de> for AuthenticatorDataVisitor { + type Value = AuthenticatorData; + + fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("a byte array") + } + + fn visit_bytes<E>(self, v: &[u8]) -> Result<Self::Value, E> + where + E: SerdeError, + { + parse_ad(v) + .map(|(_input, value)| value) + .map_err(|e| match e { + NomErr::Incomplete(nom::Needed::Size(len)) => { + E::invalid_length(v.len(), &format!("{}", v.len() + len.get()).as_ref()) + } + NomErr::Incomplete(nom::Needed::Unknown) => { + E::invalid_length(v.len(), &"unknown") // We don't know the expected value + } + // TODO(baloo): is that enough? should we be more + // specific on the error type? + e => E::custom(e.to_string()), + }) + } + } + + deserializer.deserialize_bytes(AuthenticatorDataVisitor) + } +} + +impl AuthenticatorData { + // see https://www.w3.org/TR/webauthn-2/#sctn-authenticator-data + // Authenticator Data + // Name Length (in bytes) + // rpIdHash 32 + // flags 1 + // signCount 4 + // attestedCredentialData variable (if present) + // extensions variable (if present) + pub fn to_vec(&self) -> Result<Vec<u8>, AuthenticatorError> { + let mut data = Vec::new(); + data.extend(self.rp_id_hash.0); // (1) "rpIDHash", len=32 + data.extend([self.flags.bits()]); // (2) "flags", len=1 (u8) + data.extend(self.counter.to_be_bytes()); // (3) "signCount", len=4, 32-bit unsigned big-endian integer. + + // TODO(MS): Here flags=AT needs to be set, but this data comes from the security device + // and we (probably?) need to just trust the device to set the right flags + if let Some(cred) = &self.credential_data { + // see https://www.w3.org/TR/webauthn-2/#sctn-attested-credential-data + // Attested Credential Data + // Name Length (in bytes) + // aaguid 16 + // credentialIdLength 2 + // credentialId L + // credentialPublicKey variable + data.extend(cred.aaguid.0); // (1) "aaguid", len=16 + data.extend((cred.credential_id.len() as u16).to_be_bytes()); // (2) "credentialIdLength", len=2, 16-bit unsigned big-endian integer + data.extend(&cred.credential_id); // (3) "credentialId", len= see (2) + data.extend( + // (4) "credentialPublicKey", len=variable + &serde_cbor::to_vec(&cred.credential_public_key) + .map_err(CommandError::Serializing)?, + ); + } + // TODO(MS): Here flags=ED needs to be set, but this data comes from the security device + // and we (probably?) need to just trust the device to set the right flags + if self.extensions.has_some() { + data.extend( + // (5) "extensions", len=variable + &serde_cbor::to_vec(&self.extensions).map_err(CommandError::Serializing)?, + ); + } + Ok(data) + } +} + +#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)] +/// x509 encoded attestation certificate +pub struct AttestationCertificate(#[serde(with = "serde_bytes")] pub(crate) Vec<u8>); + +impl AsRef<[u8]> for AttestationCertificate { + fn as_ref(&self) -> &[u8] { + self.0.as_ref() + } +} + +#[derive(Serialize, Deserialize, PartialEq, Eq)] +pub struct Signature(#[serde(with = "serde_bytes")] pub(crate) ByteBuf); + +impl fmt::Debug for Signature { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + let value = base64::encode_config(&self.0, base64::URL_SAFE_NO_PAD); + write!(f, "Signature({value})") + } +} + +impl AsRef<[u8]> for Signature { + fn as_ref(&self) -> &[u8] { + self.0.as_ref() + } +} + +#[derive(Debug, PartialEq, Eq)] +pub enum AttestationStatement { + None, + Packed(AttestationStatementPacked), + // TODO(baloo): there is a couple other options than None and Packed: + // https://w3c.github.io/webauthn/#generating-an-attestation-object + // https://w3c.github.io/webauthn/#defined-attestation-formats + //TPM, + //AndroidKey, + //AndroidSafetyNet, + FidoU2F(AttestationStatementFidoU2F), +} + +// Not all crypto-backends currently provide "crypto::verify()", so we do not implement it yet. +// Also not sure, if we really need it. Would be a sanity-check only, to verify the signature is valid, +// before sendig it out. +// impl AttestationStatement { +// pub fn verify(&self, data: &[u8]) -> Result<bool, AuthenticatorError> { +// match self { +// AttestationStatement::None => Ok(true), +// AttestationStatement::Unparsed(_) => Err(AuthenticatorError::Custom( +// "Unparsed attestation object can't be used to verify signature.".to_string(), +// )), +// AttestationStatement::FidoU2F(att) => { +// let res = crypto::verify( +// crypto::SignatureAlgorithm::ES256, +// &att.attestation_cert[0].as_ref(), +// att.sig.as_ref(), +// data, +// )?; +// Ok(res) +// } +// AttestationStatement::Packed(att) => { +// if att.alg != Alg::ES256 { +// return Err(AuthenticatorError::Custom( +// "Verification only supported for ES256".to_string(), +// )); +// } +// let res = crypto::verify( +// crypto::SignatureAlgorithm::ES256, +// att.attestation_cert[0].as_ref(), +// att.sig.as_ref(), +// data, +// )?; +// Ok(res) +// } +// } +// } +// } + +#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)] +// See https://www.w3.org/TR/webauthn-2/#sctn-fido-u2f-attestation +// u2fStmtFormat = { +// x5c: [ attestnCert: bytes ], +// sig: bytes +// } +pub struct AttestationStatementFidoU2F { + /// Certificate chain in x509 format + #[serde(rename = "x5c")] + pub attestation_cert: Vec<AttestationCertificate>, // (1) "x5c" + pub sig: Signature, // (2) "sig" +} + +impl AttestationStatementFidoU2F { + pub fn new(cert: &[u8], signature: &[u8]) -> Self { + AttestationStatementFidoU2F { + attestation_cert: vec![AttestationCertificate(Vec::from(cert))], + sig: Signature(ByteBuf::from(signature)), + } + } +} + +#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)] +// https://www.w3.org/TR/webauthn-2/#sctn-packed-attestation +// packedStmtFormat = { +// alg: COSEAlgorithmIdentifier, +// sig: bytes, +// x5c: [ attestnCert: bytes, * (caCert: bytes) ] +// } // +// { +// alg: COSEAlgorithmIdentifier +// sig: bytes, +// } +pub struct AttestationStatementPacked { + pub alg: COSEAlgorithm, // (1) "alg" + pub sig: Signature, // (2) "sig" + /// Certificate chain in x509 format + #[serde(rename = "x5c", skip_serializing_if = "Vec::is_empty", default)] + pub attestation_cert: Vec<AttestationCertificate>, // (3) "x5c" +} + +#[derive(Debug, Deserialize, PartialEq, Eq)] +#[serde(rename_all = "lowercase")] +enum AttestationFormat { + #[serde(rename = "fido-u2f")] + FidoU2F, + Packed, + None, + // TOOD(baloo): only packed is implemented for now, see spec: + // https://www.w3.org/TR/webauthn/#defined-attestation-formats + //TPM, + //AndroidKey, + //AndroidSafetyNet, +} + +#[derive(Debug, PartialEq, Eq)] +pub struct AttestationObject { + pub auth_data: AuthenticatorData, + pub att_statement: AttestationStatement, +} + +impl<'de> Deserialize<'de> for AttestationObject { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + struct AttestationObjectVisitor; + + impl<'de> Visitor<'de> for AttestationObjectVisitor { + type Value = AttestationObject; + + fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("a cbor map") + } + + fn visit_map<M>(self, mut map: M) -> Result<Self::Value, M::Error> + where + M: MapAccess<'de>, + { + let mut format: Option<AttestationFormat> = None; + let mut auth_data = None; + let mut att_statement = None; + + while let Some(key) = map.next_key()? { + match key { + // Spec for CTAP 2.0 is wrong and fmt should be numbered 1, and auth_data 2: + // https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#authenticatorMakeCredential + // Corrected in CTAP 2.1 and Webauthn spec + 1 => { + if format.is_some() { + return Err(SerdeError::duplicate_field("fmt")); + } + format = Some(map.next_value()?); + } + 2 => { + if auth_data.is_some() { + return Err(SerdeError::duplicate_field("auth_data")); + } + auth_data = Some(map.next_value()?); + } + 3 => { + let format = format + .as_ref() + .ok_or_else(|| SerdeError::missing_field("fmt"))?; + if att_statement.is_some() { + return Err(SerdeError::duplicate_field("att_statement")); + } + match format { + // This should not actually happen, but ... + AttestationFormat::None => { + att_statement = Some(AttestationStatement::None); + } + AttestationFormat::Packed => { + att_statement = + Some(AttestationStatement::Packed(map.next_value()?)); + } + AttestationFormat::FidoU2F => { + att_statement = + Some(AttestationStatement::FidoU2F(map.next_value()?)); + } + } + } + k => return Err(M::Error::custom(format!("unexpected key: {k:?}"))), + } + } + + let auth_data = + auth_data.ok_or_else(|| M::Error::custom("found no auth_data".to_string()))?; + let att_statement = att_statement.unwrap_or(AttestationStatement::None); + + Ok(AttestationObject { + auth_data, + att_statement, + }) + } + } + + deserializer.deserialize_bytes(AttestationObjectVisitor) + } +} + +impl Serialize for AttestationObject { + /// Serialize can be used to repackage the CBOR answer we get from the token using CTAP-format + /// to webauthn-format (string-keys like "authData" instead of numbers). Yes, the specs are weird. + fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> + where + S: Serializer, + { + let map_len = 3; + let mut map = serializer.serialize_map(Some(map_len))?; + + // CTAP2 canonical CBOR order for these entries is ("fmt", "attStmt", "authData") + // as strings are sorted by length and then lexically. + // see https://www.w3.org/TR/webauthn-2/#attestation-object + match self.att_statement { + AttestationStatement::None => { + // Even with Att None, an empty map is returned in the cbor! + map.serialize_entry(&"fmt", &"none")?; // (1) "fmt" + let v = serde_cbor::Value::Map(std::collections::BTreeMap::new()); + map.serialize_entry(&"attStmt", &v)?; // (2) "attStmt" + } + AttestationStatement::Packed(ref v) => { + map.serialize_entry(&"fmt", &"packed")?; // (1) "fmt" + map.serialize_entry(&"attStmt", v)?; // (2) "attStmt" + } + AttestationStatement::FidoU2F(ref v) => { + map.serialize_entry(&"fmt", &"fido-u2f")?; // (1) "fmt" + map.serialize_entry(&"attStmt", v)?; // (2) "attStmt" + } + } + + let auth_data = self + .auth_data + .to_vec() + .map(serde_cbor::Value::Bytes) + .map_err(|_| SerError::custom("Failed to serialize auth_data"))?; + map.serialize_entry(&"authData", &auth_data)?; // (3) "authData" + map.end() + } +} + +#[cfg(test)] +mod test { + use super::super::utils::from_slice_stream; + use super::*; + use serde_cbor::from_slice; + + const SAMPLE_ATTESTATION: [u8; 1006] = [ + 0xa3, 0x1, 0x66, 0x70, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x2, 0x58, 0xc4, 0x49, 0x96, 0xd, + 0xe5, 0x88, 0xe, 0x8c, 0x68, 0x74, 0x34, 0x17, 0xf, 0x64, 0x76, 0x60, 0x5b, 0x8f, 0xe4, + 0xae, 0xb9, 0xa2, 0x86, 0x32, 0xc7, 0x99, 0x5c, 0xf3, 0xba, 0x83, 0x1d, 0x97, 0x63, 0x41, + 0x0, 0x0, 0x0, 0x7, 0xcb, 0x69, 0x48, 0x1e, 0x8f, 0xf7, 0x40, 0x39, 0x93, 0xec, 0xa, 0x27, + 0x29, 0xa1, 0x54, 0xa8, 0x0, 0x40, 0xc3, 0xcf, 0x1, 0x3b, 0xc6, 0x26, 0x93, 0x28, 0xfb, + 0x7f, 0xa9, 0x76, 0xef, 0xa8, 0x4b, 0x66, 0x71, 0xad, 0xa9, 0x64, 0xea, 0xcb, 0x58, 0x76, + 0x54, 0x51, 0xa, 0xc8, 0x86, 0x4f, 0xbb, 0x53, 0x2d, 0xfb, 0x2, 0xfc, 0xdc, 0xa9, 0x84, + 0xc2, 0x5c, 0x67, 0x8a, 0x3a, 0xab, 0x57, 0xf3, 0x71, 0x77, 0xd3, 0xd4, 0x41, 0x64, 0x1, + 0x50, 0xca, 0x6c, 0x42, 0x73, 0x1c, 0x42, 0xcb, 0x81, 0xba, 0xa5, 0x1, 0x2, 0x3, 0x26, + 0x20, 0x1, 0x21, 0x58, 0x20, 0x9, 0x2e, 0x34, 0xfe, 0xa7, 0xd7, 0x32, 0xc8, 0xae, 0x4c, + 0xf6, 0x96, 0xbe, 0x7a, 0x12, 0xdc, 0x29, 0xd5, 0xf1, 0xd3, 0xf1, 0x55, 0x4d, 0xdc, 0x87, + 0xc4, 0xc, 0x9b, 0xd0, 0x17, 0xba, 0xf, 0x22, 0x58, 0x20, 0xc9, 0xf0, 0x97, 0x33, 0x55, + 0x36, 0x58, 0xd9, 0xdb, 0x76, 0xf5, 0xef, 0x95, 0xcf, 0x8a, 0xc7, 0xfc, 0xc1, 0xb6, 0x81, + 0x25, 0x5f, 0x94, 0x6b, 0x62, 0x13, 0x7d, 0xd0, 0xc4, 0x86, 0x53, 0xdb, 0x3, 0xa3, 0x63, + 0x61, 0x6c, 0x67, 0x26, 0x63, 0x73, 0x69, 0x67, 0x58, 0x48, 0x30, 0x46, 0x2, 0x21, 0x0, + 0xac, 0x2a, 0x78, 0xa8, 0xaf, 0x18, 0x80, 0x39, 0x73, 0x8d, 0x3, 0x5e, 0x4, 0x4d, 0x94, + 0x4f, 0x3f, 0x57, 0xce, 0x88, 0x41, 0xfa, 0x81, 0x50, 0x40, 0xb6, 0xd1, 0x95, 0xb5, 0xeb, + 0xe4, 0x6f, 0x2, 0x21, 0x0, 0x8f, 0xf4, 0x15, 0xc9, 0xb3, 0x6d, 0x1c, 0xd, 0x4c, 0xa3, + 0xcf, 0x99, 0x8a, 0x46, 0xd4, 0x4c, 0x8b, 0x5c, 0x26, 0x3f, 0xdf, 0x22, 0x6c, 0x9b, 0x23, + 0x83, 0x8b, 0x69, 0x47, 0x67, 0x48, 0x45, 0x63, 0x78, 0x35, 0x63, 0x81, 0x59, 0x2, 0xc1, + 0x30, 0x82, 0x2, 0xbd, 0x30, 0x82, 0x1, 0xa5, 0xa0, 0x3, 0x2, 0x1, 0x2, 0x2, 0x4, 0x18, + 0xac, 0x46, 0xc0, 0x30, 0xd, 0x6, 0x9, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0xd, 0x1, 0x1, 0xb, + 0x5, 0x0, 0x30, 0x2e, 0x31, 0x2c, 0x30, 0x2a, 0x6, 0x3, 0x55, 0x4, 0x3, 0x13, 0x23, 0x59, + 0x75, 0x62, 0x69, 0x63, 0x6f, 0x20, 0x55, 0x32, 0x46, 0x20, 0x52, 0x6f, 0x6f, 0x74, 0x20, + 0x43, 0x41, 0x20, 0x53, 0x65, 0x72, 0x69, 0x61, 0x6c, 0x20, 0x34, 0x35, 0x37, 0x32, 0x30, + 0x30, 0x36, 0x33, 0x31, 0x30, 0x20, 0x17, 0xd, 0x31, 0x34, 0x30, 0x38, 0x30, 0x31, 0x30, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x18, 0xf, 0x32, 0x30, 0x35, 0x30, 0x30, 0x39, 0x30, + 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x30, 0x6e, 0x31, 0xb, 0x30, 0x9, 0x6, 0x3, + 0x55, 0x4, 0x6, 0x13, 0x2, 0x53, 0x45, 0x31, 0x12, 0x30, 0x10, 0x6, 0x3, 0x55, 0x4, 0xa, + 0xc, 0x9, 0x59, 0x75, 0x62, 0x69, 0x63, 0x6f, 0x20, 0x41, 0x42, 0x31, 0x22, 0x30, 0x20, + 0x6, 0x3, 0x55, 0x4, 0xb, 0xc, 0x19, 0x41, 0x75, 0x74, 0x68, 0x65, 0x6e, 0x74, 0x69, 0x63, + 0x61, 0x74, 0x6f, 0x72, 0x20, 0x41, 0x74, 0x74, 0x65, 0x73, 0x74, 0x61, 0x74, 0x69, 0x6f, + 0x6e, 0x31, 0x27, 0x30, 0x25, 0x6, 0x3, 0x55, 0x4, 0x3, 0xc, 0x1e, 0x59, 0x75, 0x62, 0x69, + 0x63, 0x6f, 0x20, 0x55, 0x32, 0x46, 0x20, 0x45, 0x45, 0x20, 0x53, 0x65, 0x72, 0x69, 0x61, + 0x6c, 0x20, 0x34, 0x31, 0x33, 0x39, 0x34, 0x33, 0x34, 0x38, 0x38, 0x30, 0x59, 0x30, 0x13, + 0x6, 0x7, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x2, 0x1, 0x6, 0x8, 0x2a, 0x86, 0x48, 0xce, 0x3d, + 0x3, 0x1, 0x7, 0x3, 0x42, 0x0, 0x4, 0x79, 0xea, 0x3b, 0x2c, 0x7c, 0x49, 0x70, 0x10, 0x62, + 0x23, 0xc, 0xd2, 0x3f, 0xeb, 0x60, 0xe5, 0x29, 0x31, 0x71, 0xd4, 0x83, 0xf1, 0x0, 0xbe, + 0x85, 0x9d, 0x6b, 0xf, 0x83, 0x97, 0x3, 0x1, 0xb5, 0x46, 0xcd, 0xd4, 0x6e, 0xcf, 0xca, + 0xe3, 0xe3, 0xf3, 0xf, 0x81, 0xe9, 0xed, 0x62, 0xbd, 0x26, 0x8d, 0x4c, 0x1e, 0xbd, 0x37, + 0xb3, 0xbc, 0xbe, 0x92, 0xa8, 0xc2, 0xae, 0xeb, 0x4e, 0x3a, 0xa3, 0x6c, 0x30, 0x6a, 0x30, + 0x22, 0x6, 0x9, 0x2b, 0x6, 0x1, 0x4, 0x1, 0x82, 0xc4, 0xa, 0x2, 0x4, 0x15, 0x31, 0x2e, + 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x31, 0x34, 0x38, 0x32, + 0x2e, 0x31, 0x2e, 0x37, 0x30, 0x13, 0x6, 0xb, 0x2b, 0x6, 0x1, 0x4, 0x1, 0x82, 0xe5, 0x1c, + 0x2, 0x1, 0x1, 0x4, 0x4, 0x3, 0x2, 0x5, 0x20, 0x30, 0x21, 0x6, 0xb, 0x2b, 0x6, 0x1, 0x4, + 0x1, 0x82, 0xe5, 0x1c, 0x1, 0x1, 0x4, 0x4, 0x12, 0x4, 0x10, 0xcb, 0x69, 0x48, 0x1e, 0x8f, + 0xf7, 0x40, 0x39, 0x93, 0xec, 0xa, 0x27, 0x29, 0xa1, 0x54, 0xa8, 0x30, 0xc, 0x6, 0x3, 0x55, + 0x1d, 0x13, 0x1, 0x1, 0xff, 0x4, 0x2, 0x30, 0x0, 0x30, 0xd, 0x6, 0x9, 0x2a, 0x86, 0x48, + 0x86, 0xf7, 0xd, 0x1, 0x1, 0xb, 0x5, 0x0, 0x3, 0x82, 0x1, 0x1, 0x0, 0x97, 0x9d, 0x3, 0x97, + 0xd8, 0x60, 0xf8, 0x2e, 0xe1, 0x5d, 0x31, 0x1c, 0x79, 0x6e, 0xba, 0xfb, 0x22, 0xfa, 0xa7, + 0xe0, 0x84, 0xd9, 0xba, 0xb4, 0xc6, 0x1b, 0xbb, 0x57, 0xf3, 0xe6, 0xb4, 0xc1, 0x8a, 0x48, + 0x37, 0xb8, 0x5c, 0x3c, 0x4e, 0xdb, 0xe4, 0x83, 0x43, 0xf4, 0xd6, 0xa5, 0xd9, 0xb1, 0xce, + 0xda, 0x8a, 0xe1, 0xfe, 0xd4, 0x91, 0x29, 0x21, 0x73, 0x5, 0x8e, 0x5e, 0xe1, 0xcb, 0xdd, + 0x6b, 0xda, 0xc0, 0x75, 0x57, 0xc6, 0xa0, 0xe8, 0xd3, 0x68, 0x25, 0xba, 0x15, 0x9e, 0x7f, + 0xb5, 0xad, 0x8c, 0xda, 0xf8, 0x4, 0x86, 0x8c, 0xf9, 0xe, 0x8f, 0x1f, 0x8a, 0xea, 0x17, + 0xc0, 0x16, 0xb5, 0x5c, 0x2a, 0x7a, 0xd4, 0x97, 0xc8, 0x94, 0xfb, 0x71, 0xd7, 0x53, 0xd7, + 0x9b, 0x9a, 0x48, 0x4b, 0x6c, 0x37, 0x6d, 0x72, 0x3b, 0x99, 0x8d, 0x2e, 0x1d, 0x43, 0x6, + 0xbf, 0x10, 0x33, 0xb5, 0xae, 0xf8, 0xcc, 0xa5, 0xcb, 0xb2, 0x56, 0x8b, 0x69, 0x24, 0x22, + 0x6d, 0x22, 0xa3, 0x58, 0xab, 0x7d, 0x87, 0xe4, 0xac, 0x5f, 0x2e, 0x9, 0x1a, 0xa7, 0x15, + 0x79, 0xf3, 0xa5, 0x69, 0x9, 0x49, 0x7d, 0x72, 0xf5, 0x4e, 0x6, 0xba, 0xc1, 0xc3, 0xb4, + 0x41, 0x3b, 0xba, 0x5e, 0xaf, 0x94, 0xc3, 0xb6, 0x4f, 0x34, 0xf9, 0xeb, 0xa4, 0x1a, 0xcb, + 0x6a, 0xe2, 0x83, 0x77, 0x6d, 0x36, 0x46, 0x53, 0x78, 0x48, 0xfe, 0xe8, 0x84, 0xbd, 0xdd, + 0xf5, 0xb1, 0xba, 0x57, 0x98, 0x54, 0xcf, 0xfd, 0xce, 0xba, 0xc3, 0x44, 0x5, 0x95, 0x27, + 0xe5, 0x6d, 0xd5, 0x98, 0xf8, 0xf5, 0x66, 0x71, 0x5a, 0xbe, 0x43, 0x1, 0xdd, 0x19, 0x11, + 0x30, 0xe6, 0xb9, 0xf0, 0xc6, 0x40, 0x39, 0x12, 0x53, 0xe2, 0x29, 0x80, 0x3f, 0x3a, 0xef, + 0x27, 0x4b, 0xed, 0xbf, 0xde, 0x3f, 0xcb, 0xbd, 0x42, 0xea, 0xd6, 0x79, + ]; + + const SAMPLE_CERT_CHAIN: [u8; 709] = [ + 0x81, 0x59, 0x2, 0xc1, 0x30, 0x82, 0x2, 0xbd, 0x30, 0x82, 0x1, 0xa5, 0xa0, 0x3, 0x2, 0x1, + 0x2, 0x2, 0x4, 0x18, 0xac, 0x46, 0xc0, 0x30, 0xd, 0x6, 0x9, 0x2a, 0x86, 0x48, 0x86, 0xf7, + 0xd, 0x1, 0x1, 0xb, 0x5, 0x0, 0x30, 0x2e, 0x31, 0x2c, 0x30, 0x2a, 0x6, 0x3, 0x55, 0x4, 0x3, + 0x13, 0x23, 0x59, 0x75, 0x62, 0x69, 0x63, 0x6f, 0x20, 0x55, 0x32, 0x46, 0x20, 0x52, 0x6f, + 0x6f, 0x74, 0x20, 0x43, 0x41, 0x20, 0x53, 0x65, 0x72, 0x69, 0x61, 0x6c, 0x20, 0x34, 0x35, + 0x37, 0x32, 0x30, 0x30, 0x36, 0x33, 0x31, 0x30, 0x20, 0x17, 0xd, 0x31, 0x34, 0x30, 0x38, + 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x18, 0xf, 0x32, 0x30, 0x35, 0x30, + 0x30, 0x39, 0x30, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x30, 0x6e, 0x31, 0xb, + 0x30, 0x9, 0x6, 0x3, 0x55, 0x4, 0x6, 0x13, 0x2, 0x53, 0x45, 0x31, 0x12, 0x30, 0x10, 0x6, + 0x3, 0x55, 0x4, 0xa, 0xc, 0x9, 0x59, 0x75, 0x62, 0x69, 0x63, 0x6f, 0x20, 0x41, 0x42, 0x31, + 0x22, 0x30, 0x20, 0x6, 0x3, 0x55, 0x4, 0xb, 0xc, 0x19, 0x41, 0x75, 0x74, 0x68, 0x65, 0x6e, + 0x74, 0x69, 0x63, 0x61, 0x74, 0x6f, 0x72, 0x20, 0x41, 0x74, 0x74, 0x65, 0x73, 0x74, 0x61, + 0x74, 0x69, 0x6f, 0x6e, 0x31, 0x27, 0x30, 0x25, 0x6, 0x3, 0x55, 0x4, 0x3, 0xc, 0x1e, 0x59, + 0x75, 0x62, 0x69, 0x63, 0x6f, 0x20, 0x55, 0x32, 0x46, 0x20, 0x45, 0x45, 0x20, 0x53, 0x65, + 0x72, 0x69, 0x61, 0x6c, 0x20, 0x34, 0x31, 0x33, 0x39, 0x34, 0x33, 0x34, 0x38, 0x38, 0x30, + 0x59, 0x30, 0x13, 0x6, 0x7, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x2, 0x1, 0x6, 0x8, 0x2a, 0x86, + 0x48, 0xce, 0x3d, 0x3, 0x1, 0x7, 0x3, 0x42, 0x0, 0x4, 0x79, 0xea, 0x3b, 0x2c, 0x7c, 0x49, + 0x70, 0x10, 0x62, 0x23, 0xc, 0xd2, 0x3f, 0xeb, 0x60, 0xe5, 0x29, 0x31, 0x71, 0xd4, 0x83, + 0xf1, 0x0, 0xbe, 0x85, 0x9d, 0x6b, 0xf, 0x83, 0x97, 0x3, 0x1, 0xb5, 0x46, 0xcd, 0xd4, 0x6e, + 0xcf, 0xca, 0xe3, 0xe3, 0xf3, 0xf, 0x81, 0xe9, 0xed, 0x62, 0xbd, 0x26, 0x8d, 0x4c, 0x1e, + 0xbd, 0x37, 0xb3, 0xbc, 0xbe, 0x92, 0xa8, 0xc2, 0xae, 0xeb, 0x4e, 0x3a, 0xa3, 0x6c, 0x30, + 0x6a, 0x30, 0x22, 0x6, 0x9, 0x2b, 0x6, 0x1, 0x4, 0x1, 0x82, 0xc4, 0xa, 0x2, 0x4, 0x15, + 0x31, 0x2e, 0x33, 0x2e, 0x36, 0x2e, 0x31, 0x2e, 0x34, 0x2e, 0x31, 0x2e, 0x34, 0x31, 0x34, + 0x38, 0x32, 0x2e, 0x31, 0x2e, 0x37, 0x30, 0x13, 0x6, 0xb, 0x2b, 0x6, 0x1, 0x4, 0x1, 0x82, + 0xe5, 0x1c, 0x2, 0x1, 0x1, 0x4, 0x4, 0x3, 0x2, 0x5, 0x20, 0x30, 0x21, 0x6, 0xb, 0x2b, 0x6, + 0x1, 0x4, 0x1, 0x82, 0xe5, 0x1c, 0x1, 0x1, 0x4, 0x4, 0x12, 0x4, 0x10, 0xcb, 0x69, 0x48, + 0x1e, 0x8f, 0xf7, 0x40, 0x39, 0x93, 0xec, 0xa, 0x27, 0x29, 0xa1, 0x54, 0xa8, 0x30, 0xc, + 0x6, 0x3, 0x55, 0x1d, 0x13, 0x1, 0x1, 0xff, 0x4, 0x2, 0x30, 0x0, 0x30, 0xd, 0x6, 0x9, 0x2a, + 0x86, 0x48, 0x86, 0xf7, 0xd, 0x1, 0x1, 0xb, 0x5, 0x0, 0x3, 0x82, 0x1, 0x1, 0x0, 0x97, 0x9d, + 0x3, 0x97, 0xd8, 0x60, 0xf8, 0x2e, 0xe1, 0x5d, 0x31, 0x1c, 0x79, 0x6e, 0xba, 0xfb, 0x22, + 0xfa, 0xa7, 0xe0, 0x84, 0xd9, 0xba, 0xb4, 0xc6, 0x1b, 0xbb, 0x57, 0xf3, 0xe6, 0xb4, 0xc1, + 0x8a, 0x48, 0x37, 0xb8, 0x5c, 0x3c, 0x4e, 0xdb, 0xe4, 0x83, 0x43, 0xf4, 0xd6, 0xa5, 0xd9, + 0xb1, 0xce, 0xda, 0x8a, 0xe1, 0xfe, 0xd4, 0x91, 0x29, 0x21, 0x73, 0x5, 0x8e, 0x5e, 0xe1, + 0xcb, 0xdd, 0x6b, 0xda, 0xc0, 0x75, 0x57, 0xc6, 0xa0, 0xe8, 0xd3, 0x68, 0x25, 0xba, 0x15, + 0x9e, 0x7f, 0xb5, 0xad, 0x8c, 0xda, 0xf8, 0x4, 0x86, 0x8c, 0xf9, 0xe, 0x8f, 0x1f, 0x8a, + 0xea, 0x17, 0xc0, 0x16, 0xb5, 0x5c, 0x2a, 0x7a, 0xd4, 0x97, 0xc8, 0x94, 0xfb, 0x71, 0xd7, + 0x53, 0xd7, 0x9b, 0x9a, 0x48, 0x4b, 0x6c, 0x37, 0x6d, 0x72, 0x3b, 0x99, 0x8d, 0x2e, 0x1d, + 0x43, 0x6, 0xbf, 0x10, 0x33, 0xb5, 0xae, 0xf8, 0xcc, 0xa5, 0xcb, 0xb2, 0x56, 0x8b, 0x69, + 0x24, 0x22, 0x6d, 0x22, 0xa3, 0x58, 0xab, 0x7d, 0x87, 0xe4, 0xac, 0x5f, 0x2e, 0x9, 0x1a, + 0xa7, 0x15, 0x79, 0xf3, 0xa5, 0x69, 0x9, 0x49, 0x7d, 0x72, 0xf5, 0x4e, 0x6, 0xba, 0xc1, + 0xc3, 0xb4, 0x41, 0x3b, 0xba, 0x5e, 0xaf, 0x94, 0xc3, 0xb6, 0x4f, 0x34, 0xf9, 0xeb, 0xa4, + 0x1a, 0xcb, 0x6a, 0xe2, 0x83, 0x77, 0x6d, 0x36, 0x46, 0x53, 0x78, 0x48, 0xfe, 0xe8, 0x84, + 0xbd, 0xdd, 0xf5, 0xb1, 0xba, 0x57, 0x98, 0x54, 0xcf, 0xfd, 0xce, 0xba, 0xc3, 0x44, 0x5, + 0x95, 0x27, 0xe5, 0x6d, 0xd5, 0x98, 0xf8, 0xf5, 0x66, 0x71, 0x5a, 0xbe, 0x43, 0x1, 0xdd, + 0x19, 0x11, 0x30, 0xe6, 0xb9, 0xf0, 0xc6, 0x40, 0x39, 0x12, 0x53, 0xe2, 0x29, 0x80, 0x3f, + 0x3a, 0xef, 0x27, 0x4b, 0xed, 0xbf, 0xde, 0x3f, 0xcb, 0xbd, 0x42, 0xea, 0xd6, 0x79, + ]; + + const SAMPLE_AUTH_DATA_MAKE_CREDENTIAL: [u8; 164] = [ + 0x58, 0xA2, // bytes(162) + // authData + 0xc2, 0x89, 0xc5, 0xca, 0x9b, 0x04, 0x60, 0xf9, 0x34, 0x6a, 0xb4, 0xe4, 0x2d, 0x84, + 0x27, // rp_id_hash + 0x43, 0x40, 0x4d, 0x31, 0xf4, 0x84, 0x68, 0x25, 0xa6, 0xd0, 0x65, 0xbe, 0x59, 0x7a, + 0x87, // rp_id_hash + 0x05, 0x1d, // rp_id_hash + 0xC1, // authData Flags + 0x00, 0x00, 0x00, 0x0b, // authData counter + 0xf8, 0xa0, 0x11, 0xf3, 0x8c, 0x0a, 0x4d, 0x15, 0x80, 0x06, 0x17, 0x11, 0x1f, 0x9e, 0xdc, + 0x7d, // AAGUID + 0x00, 0x10, // credential id length + 0x89, 0x59, 0xce, 0xad, 0x5b, 0x5c, 0x48, 0x16, 0x4e, 0x8a, 0xbc, 0xd6, 0xd9, 0x43, 0x5c, + 0x6f, // credential id + // credential public key + 0xa5, 0x01, 0x02, 0x03, 0x26, 0x20, 0x01, 0x21, 0x58, 0x20, 0xa5, 0xfd, 0x5c, 0xe1, 0xb1, + 0xc4, 0x58, 0xc5, 0x30, 0xa5, 0x4f, 0xa6, 0x1b, 0x31, 0xbf, 0x6b, 0x04, 0xbe, 0x8b, 0x97, + 0xaf, 0xde, 0x54, 0xdd, 0x8c, 0xbb, 0x69, 0x27, 0x5a, 0x8a, 0x1b, 0xe1, 0x22, 0x58, 0x20, + 0xfa, 0x3a, 0x32, 0x31, 0xdd, 0x9d, 0xee, 0xd9, 0xd1, 0x89, 0x7b, 0xe5, 0xa6, 0x22, 0x8c, + 0x59, 0x50, 0x1e, 0x4b, 0xcd, 0x12, 0x97, 0x5d, 0x3d, 0xff, 0x73, 0x0f, 0x01, 0x27, 0x8e, + 0xa6, 0x1c, // pub key end + // Extensions + 0xA1, // map(1) + 0x6B, // text(11) + 0x68, 0x6D, 0x61, 0x63, 0x2D, 0x73, 0x65, 0x63, 0x72, 0x65, 0x74, // "hmac-secret" + 0xF5, // true + ]; + + const SAMPLE_AUTH_DATA_GET_ASSERTION: [u8; 229] = [ + 0x58, 0xE3, // bytes(227) + // authData + 0xc2, 0x89, 0xc5, 0xca, 0x9b, 0x04, 0x60, 0xf9, 0x34, 0x6a, 0xb4, 0xe4, 0x2d, 0x84, + 0x27, // rp_id_hash + 0x43, 0x40, 0x4d, 0x31, 0xf4, 0x84, 0x68, 0x25, 0xa6, 0xd0, 0x65, 0xbe, 0x59, 0x7a, + 0x87, // rp_id_hash + 0x05, 0x1d, // rp_id_hash + 0xC1, // authData Flags + 0x00, 0x00, 0x00, 0x0b, // authData counter + 0xf8, 0xa0, 0x11, 0xf3, 0x8c, 0x0a, 0x4d, 0x15, 0x80, 0x06, 0x17, 0x11, 0x1f, 0x9e, 0xdc, + 0x7d, // AAGUID + 0x00, 0x10, // credential id length + 0x89, 0x59, 0xce, 0xad, 0x5b, 0x5c, 0x48, 0x16, 0x4e, 0x8a, 0xbc, 0xd6, 0xd9, 0x43, 0x5c, + 0x6f, // credential id + // credential public key + 0xa5, 0x01, 0x02, 0x03, 0x26, 0x20, 0x01, 0x21, 0x58, 0x20, 0xa5, 0xfd, 0x5c, 0xe1, 0xb1, + 0xc4, 0x58, 0xc5, 0x30, 0xa5, 0x4f, 0xa6, 0x1b, 0x31, 0xbf, 0x6b, 0x04, 0xbe, 0x8b, 0x97, + 0xaf, 0xde, 0x54, 0xdd, 0x8c, 0xbb, 0x69, 0x27, 0x5a, 0x8a, 0x1b, 0xe1, 0x22, 0x58, 0x20, + 0xfa, 0x3a, 0x32, 0x31, 0xdd, 0x9d, 0xee, 0xd9, 0xd1, 0x89, 0x7b, 0xe5, 0xa6, 0x22, 0x8c, + 0x59, 0x50, 0x1e, 0x4b, 0xcd, 0x12, 0x97, 0x5d, 0x3d, 0xff, 0x73, 0x0f, 0x01, 0x27, 0x8e, + 0xa6, 0x1c, // pub key end + // Extensions + 0xA1, // map(1) + 0x6B, // text(11) + 0x68, 0x6D, 0x61, 0x63, 0x2D, 0x73, 0x65, 0x63, 0x72, 0x65, 0x74, // "hmac-secret" + 0x58, 0x40, // bytes(64) + 0x1F, 0x91, 0x52, 0x6C, 0xAE, 0x45, 0x6E, 0x4C, 0xBB, 0x71, 0xC4, 0xDD, 0xE7, 0xBB, 0x87, + 0x71, 0x57, 0xE6, 0xE5, 0x4D, 0xFE, 0xD3, 0x01, 0x5D, 0x7D, 0x4D, 0xBB, 0x22, 0x69, 0xAF, + 0xCD, 0xE6, 0xA9, 0x1B, 0x8D, 0x26, 0x7E, 0xBB, 0xF8, 0x48, 0xEB, 0x95, 0xA6, 0x8E, 0x79, + 0xC7, 0xAC, 0x70, 0x5E, 0x35, 0x1D, 0x54, 0x3D, 0xB0, 0x16, 0x58, 0x87, 0xD6, 0x29, 0x0F, + 0xD4, 0x7A, 0x40, 0xC4, + ]; + + #[test] + fn parse_cert_chain() { + let cert: AttestationCertificate = from_slice(&SAMPLE_CERT_CHAIN[1..]).unwrap(); + assert_eq!(&cert.0, &SAMPLE_CERT_CHAIN[4..]); + + let _cert: Vec<AttestationCertificate> = from_slice(&SAMPLE_CERT_CHAIN).unwrap(); + } + + #[test] + fn parse_attestation_object() { + let value: AttestationObject = from_slice(&SAMPLE_ATTESTATION).unwrap(); + println!("{value:?}"); + + //assert_eq!(true, false); + } + + #[test] + fn parse_reader() { + let v: Vec<u8> = vec![ + 0x66, 0x66, 0x6f, 0x6f, 0x62, 0x61, 0x72, 0x66, 0x66, 0x6f, 0x6f, 0x62, 0x61, 0x72, + ]; + let (rest, value): (&[u8], String) = from_slice_stream(&v).unwrap(); + assert_eq!(value, "foobar"); + assert_eq!(rest, &[0x66, 0x66, 0x6f, 0x6f, 0x62, 0x61, 0x72]); + let (rest, value): (&[u8], String) = from_slice_stream(rest).unwrap(); + assert_eq!(value, "foobar"); + assert!(rest.is_empty()); + } + + #[test] + fn parse_extensions() { + let auth_make: AuthenticatorData = from_slice(&SAMPLE_AUTH_DATA_MAKE_CREDENTIAL).unwrap(); + assert_eq!( + auth_make.extensions.hmac_secret, + Some(HmacSecretResponse::Confirmed(true)) + ); + let auth_get: AuthenticatorData = from_slice(&SAMPLE_AUTH_DATA_GET_ASSERTION).unwrap(); + assert_eq!( + auth_get.extensions.hmac_secret, + Some(HmacSecretResponse::Secret(vec![ + 0x1F, 0x91, 0x52, 0x6C, 0xAE, 0x45, 0x6E, 0x4C, 0xBB, 0x71, 0xC4, 0xDD, 0xE7, 0xBB, + 0x87, 0x71, 0x57, 0xE6, 0xE5, 0x4D, 0xFE, 0xD3, 0x01, 0x5D, 0x7D, 0x4D, 0xBB, 0x22, + 0x69, 0xAF, 0xCD, 0xE6, 0xA9, 0x1B, 0x8D, 0x26, 0x7E, 0xBB, 0xF8, 0x48, 0xEB, 0x95, + 0xA6, 0x8E, 0x79, 0xC7, 0xAC, 0x70, 0x5E, 0x35, 0x1D, 0x54, 0x3D, 0xB0, 0x16, 0x58, + 0x87, 0xD6, 0x29, 0x0F, 0xD4, 0x7A, 0x40, 0xC4, + ])) + ); + } + + /// See: https://github.com/mozilla/authenticator-rs/issues/187 + #[test] + fn test_aaguid_output() { + let input = [ + 0xcb, 0x69, 0x48, 0x1e, 0x8f, 0xf0, 0x00, 0x39, 0x93, 0xec, 0x0a, 0x27, 0x29, 0xa1, + 0x54, 0xa8, + ]; + let expected = "AAGuid(cb69481e-8ff0-0039-93ec-0a2729a154a8)"; + let result = AAGuid::from(&input).expect("Failed to parse AAGuid"); + let res_str = format!("{result:?}"); + assert_eq!(expected, &res_str); + } + + #[test] + fn test_ad_flags_from_bits() { + // Check that AuthenticatorDataFlags is defined on the entire u8 range and that + // `from_bits_truncate` is lossless + for x in 0..=u8::MAX { + assert_eq!( + AuthenticatorDataFlags::from_bits(x), + Some(AuthenticatorDataFlags::from_bits_truncate(x)) + ); + } + } +} |