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5 changed files with 53 additions and 510 deletions

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@ -53,12 +53,4 @@ features = [ "alloc" ]
[dependencies.nom]
version = "5.1.2"
default-features = false
features = []
[dependencies.simple_logger]
version = "1.11.0"
optional = true
[features]
default = []
std_logger = ["simple_logger"]
features= []

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@ -3,25 +3,23 @@ use num_enum::TryFromPrimitive;
use alloc::vec::Vec;
#[derive(Debug, Clone)]
pub struct Certificate<'a> {
pub tbs_certificate: TBSCertificate<'a>,
pub signature_algorithm: AlgorithmIdentifier<'a>,
pub signature_value: &'a [u8]
tbs_certificate: TBSCertificate<'a>,
signature_algorithm: AlgorithmIdentifier<'a>,
signature_value: &'a [u8]
}
#[derive(Debug, Clone)]
pub struct TBSCertificate<'a> {
pub version: Version,
pub serial_number: &'a [u8],
pub signature: AlgorithmIdentifier<'a>,
pub issuer: &'a [u8],
pub validity: Validity<'a>,
pub subject: &'a [u8],
pub subject_public_key_info: SubjectPublicKeyInfo<'a>,
pub issuer_unique_id: Option<&'a [u8]>,
pub subject_unique_id: Option<&'a [u8]>,
pub extensions: Extensions<'a>,
version: Version,
serial_number: &'a [u8],
signature: AlgorithmIdentifier<'a>,
issuer: &'a [u8],
validity: Validity<'a>,
subject: &'a [u8],
subject_public_key_info: SubjectPublicKeyInfo<'a>,
issuer_unique_id: Option<&'a [u8]>,
subject_unique_id: Option<&'a [u8]>,
extensions: Extensions<'a>,
}
#[derive(Debug, PartialEq, Eq, Clone, Copy, IntoPrimitive, TryFromPrimitive)]
@ -33,98 +31,44 @@ pub enum Version {
v3 = 2,
}
#[derive(Debug, Clone)]
pub struct Validity<'a> {
pub not_before: Time<'a>,
pub not_after: Time<'a>,
}
#[derive(Debug, Clone)]
pub enum Time<'a> {
UTCTime(&'a [u8]),
GeneralizedTime(&'a [u8]),
}
#[derive(Debug, Clone)]
pub struct SubjectPublicKeyInfo<'a> {
pub algorithm: AlgorithmIdentifier<'a>,
pub subject_public_key: &'a [u8],
}
#[derive(Debug, Clone)]
pub struct Extensions<'a> {
// TODO: Give a limit to the number of policies, migrate to heapless vec
// An arbitrary upper limit does not violate RFC5280
pub extensions: Vec<Extension<'a>>
extensions: Vec<Extension<'a>>
}
#[derive(Debug, Clone)]
pub struct Extension<'a> {
pub extension_id: &'a [u8],
pub critical: bool,
pub extension_value: ExtensionValue<'a>,
}
#[derive(Debug, Clone)]
pub enum ExtensionValue<'a> {
pub enum Extension<'a> {
KeyUsage {
// Acceptable usage of this certificate
// Cross verify with ExtendedKeyUsage
// MSb is bit 0
usage: u16
usage: u8
},
CertificatePolicies {
// Policies listed in an extension
// Need to verify its validity
// TODO: Give a limit to the number of policies, migrate to heapless vec
// An arbitrary upper limit does not violate RFC5280
info: Vec<PolicyInformation<'a>>
policies: Vec<&'a [u8]>
},
// Permitted subtrees and excluded subtrees are not implemented
// SubjectAlternativeName,
SubjectAlternativeName,
BasicConstraints {
is_ca: bool,
path_len_constraint: Option<u8>,
},
// Permitted subtrees and excluded subtrees are not implemented
// NameConstraints,
// Policy mapping will not be supported
// PolicyConstraints,
ExtendedKeyUsage {
// A list of all possible extended key usage in OID
// Cross check validity with regular KeyUsage
any_extended_key_usage: bool,
id_kp_server_auth: bool,
id_kp_client_auth: bool,
id_kp_code_signing: bool,
id_kp_email_protection: bool,
id_kp_time_stamping: bool,
id_kp_oscp_signing: bool,
},
InhibitAnyPolicy {
// Number of certificates in the path that may still allow AnyPolicy
// Certificate chain size should be limited to a small number
skip_certs: u8
},
// Extension data from an unsupported extension type
Unrecognized,
}
#[derive(Debug, Clone)]
pub struct PolicyInformation<'a> {
pub id: &'a [u8],
pub qualifier: &'a [u8],
}
#[derive(Debug, Clone)]
pub struct AlgorithmIdentifier<'a> {
pub algorithm: &'a [u8],
pub parameters: &'a [u8],

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@ -77,56 +77,16 @@ fn main() {
).unwrap();
// tls_socket.tls_connect(&mut sockets).unwrap();
simple_logger::SimpleLogger::new().init().unwrap();
// let (rest, result) = parse_asn1_der_extension(&KEY_USAGE).unwrap();
// println!(
// "{:X?}\n{:X?}",
// rest,
// result
// );
// let (rest, result) = parse_asn1_der_extension(&EXTENDED_KEY_USAGE).unwrap();
// println!(
// "{:X?}\n{:X?}",
// rest,
// result
// );
// let (rest, result) = parse_asn1_der_extensions(&EXTENSIONS).unwrap();
// println!(
// "{:X?}\n{:X?}",
// rest,
// result
// );
let (rest, result) = parse_asn1_der_certificate(&CERTIFICATE).unwrap();
let (rest, result) = parse_asn1_der_certificate(&CERT).unwrap();
println!(
"{:X?}\n{:X?}",
"{:X?}\n{:X?}\n{:X?}\n{:X?}",
rest,
result
result.0,
result.1,
result.2
);
}
const CERT: [u8; 805] = [
0x30, 0x82, 0x03, 0x21, 0x30, 0x82, 0x02, 0x09, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x08, 0x15, 0x5a, 0x92, 0xad, 0xc2, 0x04, 0x8f, 0x90, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x22, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x0a, 0x45, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x38, 0x31, 0x30, 0x30, 0x35, 0x30, 0x31, 0x33, 0x38, 0x31, 0x37, 0x5a, 0x17, 0x0d, 0x31, 0x39, 0x31, 0x30, 0x30, 0x35, 0x30, 0x31, 0x33, 0x38, 0x31, 0x37, 0x5a, 0x30, 0x2b, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x13, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x75, 0x6c, 0x66, 0x68, 0x65, 0x69, 0x6d, 0x2e, 0x6e, 0x65, 0x74, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xc4, 0x80, 0x36, 0x06, 0xba, 0xe7, 0x47, 0x6b, 0x08, 0x94, 0x04, 0xec, 0xa7, 0xb6, 0x91, 0x04, 0x3f, 0xf7, 0x92, 0xbc, 0x19, 0xee, 0xfb, 0x7d, 0x74, 0xd7, 0xa8, 0x0d, 0x00, 0x1e, 0x7b, 0x4b, 0x3a, 0x4a, 0xe6, 0x0f, 0xe8, 0xc0, 0x71, 0xfc, 0x73, 0xe7, 0x02, 0x4c, 0x0d, 0xbc, 0xf4, 0xbd, 0xd1, 0x1d, 0x39, 0x6b, 0xba, 0x70, 0x46, 0x4a, 0x13, 0xe9, 0x4a, 0xf8, 0x3d, 0xf3, 0xe1, 0x09, 0x59, 0x54, 0x7b, 0xc9, 0x55, 0xfb, 0x41, 0x2d, 0xa3, 0x76, 0x52, 0x11, 0xe1, 0xf3, 0xdc, 0x77, 0x6c, 0xaa, 0x53, 0x37, 0x6e, 0xca, 0x3a, 0xec, 0xbe, 0xc3, 0xaa, 0xb7, 0x3b, 0x31, 0xd5, 0x6c, 0xb6, 0x52, 0x9c, 0x80, 0x98, 0xbc, 0xc9, 0xe0, 0x28, 0x18, 0xe2, 0x0b, 0xf7, 0xf8, 0xa0, 0x3a, 0xfd, 0x17, 0x04, 0x50, 0x9e, 0xce, 0x79, 0xbd, 0x9f, 0x39, 0xf1, 0xea, 0x69, 0xec, 0x47, 0x97, 0x2e, 0x83, 0x0f, 0xb5, 0xca, 0x95, 0xde, 0x95, 0xa1, 0xe6, 0x04, 0x22, 0xd5, 0xee, 0xbe, 0x52, 0x79, 0x54, 0xa1, 0xe7, 0xbf, 0x8a, 0x86, 0xf6, 0x46, 0x6d, 0x0d, 0x9f, 0x16, 0x95, 0x1a, 0x4c, 0xf7, 0xa0, 0x46, 0x92, 0x59, 0x5c, 0x13, 0x52, 0xf2, 0x54, 0x9e, 0x5a, 0xfb, 0x4e, 0xbf, 0xd7, 0x7a, 0x37, 0x95, 0x01, 0x44, 0xe4, 0xc0, 0x26, 0x87, 0x4c, 0x65, 0x3e, 0x40, 0x7d, 0x7d, 0x23, 0x07, 0x44, 0x01, 0xf4, 0x84, 0xff, 0xd0, 0x8f, 0x7a, 0x1f, 0xa0, 0x52, 0x10, 0xd1, 0xf4, 0xf0, 0xd5, 0xce, 0x79, 0x70, 0x29, 0x32, 0xe2, 0xca, 0xbe, 0x70, 0x1f, 0xdf, 0xad, 0x6b, 0x4b, 0xb7, 0x11, 0x01, 0xf4, 0x4b, 0xad, 0x66, 0x6a, 0x11, 0x13, 0x0f, 0xe2, 0xee, 0x82, 0x9e, 0x4d, 0x02, 0x9d, 0xc9, 0x1c, 0xdd, 0x67, 0x16, 0xdb, 0xb9, 0x06, 0x18, 0x86, 0xed, 0xc1, 0xba, 0x94, 0x21, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x52, 0x30, 0x50, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, 0x05, 0xa0, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x25, 0x04, 0x16, 0x30, 0x14, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x02, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x89, 0x4f, 0xde, 0x5b, 0xcc, 0x69, 0xe2, 0x52, 0xcf, 0x3e, 0xa3, 0x00, 0xdf, 0xb1, 0x97, 0xb8, 0x1d, 0xe1, 0xc1, 0x46, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x59, 0x16, 0x45, 0xa6, 0x9a, 0x2e, 0x37, 0x79, 0xe4, 0xf6, 0xdd, 0x27, 0x1a, 0xba, 0x1c, 0x0b, 0xfd, 0x6c, 0xd7, 0x55, 0x99, 0xb5, 0xe7, 0xc3, 0x6e, 0x53, 0x3e, 0xff, 0x36, 0x59, 0x08, 0x43, 0x24, 0xc9, 0xe7, 0xa5, 0x04, 0x07, 0x9d, 0x39, 0xe0, 0xd4, 0x29, 0x87, 0xff, 0xe3, 0xeb, 0xdd, 0x09, 0xc1, 0xcf, 0x1d, 0x91, 0x44, 0x55, 0x87, 0x0b, 0x57, 0x1d, 0xd1, 0x9b, 0xdf, 0x1d, 0x24, 0xf8, 0xbb, 0x9a, 0x11, 0xfe, 0x80, 0xfd, 0x59, 0x2b, 0xa0, 0x39, 0x8c, 0xde, 0x11, 0xe2, 0x65, 0x1e, 0x61, 0x8c, 0xe5, 0x98, 0xfa, 0x96, 0xe5, 0x37, 0x2e, 0xef, 0x3d, 0x24, 0x8a, 0xfd, 0xe1, 0x74, 0x63, 0xeb, 0xbf, 0xab, 0xb8, 0xe4, 0xd1, 0xab, 0x50, 0x2a, 0x54, 0xec, 0x00, 0x64, 0xe9, 0x2f, 0x78, 0x19, 0x66, 0x0d, 0x3f, 0x27, 0xcf, 0x20, 0x9e, 0x66, 0x7f, 0xce, 0x5a, 0xe2, 0xe4, 0xac, 0x99, 0xc7, 0xc9, 0x38, 0x18, 0xf8, 0xb2, 0x51, 0x07, 0x22, 0xdf, 0xed, 0x97, 0xf3, 0x2e, 0x3e, 0x93, 0x49, 0xd4, 0xc6, 0x6c, 0x9e, 0xa6, 0x39, 0x6d, 0x74, 0x44, 0x62, 0xa0, 0x6b, 0x42, 0xc6, 0xd5, 0xba, 0x68, 0x8e, 0xac, 0x3a, 0x01, 0x7b, 0xdd, 0xfc, 0x8e, 0x2c, 0xfc, 0xad, 0x27, 0xcb, 0x69, 0xd3, 0xcc, 0xdc, 0xa2, 0x80, 0x41, 0x44, 0x65, 0xd3, 0xae, 0x34, 0x8c, 0xe0, 0xf3, 0x4a, 0xb2, 0xfb, 0x9c, 0x61, 0x83, 0x71, 0x31, 0x2b, 0x19, 0x10, 0x41, 0x64, 0x1c, 0x23, 0x7f, 0x11, 0xa5, 0xd6, 0x5c, 0x84, 0x4f, 0x04, 0x04, 0x84, 0x99, 0x38, 0x71, 0x2b, 0x95, 0x9e, 0xd6, 0x85, 0xbc, 0x5c, 0x5d, 0xd6, 0x45, 0xed, 0x19, 0x90, 0x94, 0x73, 0x40, 0x29, 0x26, 0xdc, 0xb4, 0x0e, 0x34, 0x69, 0xa1, 0x59, 0x41, 0xe8, 0xe2, 0xcc, 0xa8, 0x4b, 0xb6, 0x08, 0x46, 0x36, 0xa0
];
const KEY_USAGE: [u8; 16] = [
0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, 0x05, 0xa0
];
const EXTENDED_KEY_USAGE: [u8; 31] = [
0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x25, 0x04,
0x16, 0x30, 0x14, 0x06, 0x08, 0x2b, 0x06, 0x01,
0x05, 0x05, 0x07, 0x03, 0x02, 0x06, 0x08, 0x2b,
0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01
];
const EXTENSIONS: [u8; 360] = [
0xa3, 0x52, 0x30, 0x50, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, 0x05, 0xa0, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x25, 0x04, 0x16, 0x30, 0x14, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x02, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x89, 0x4f, 0xde, 0x5b, 0xcc, 0x69, 0xe2, 0x52, 0xcf, 0x3e, 0xa3, 0x00, 0xdf, 0xb1, 0x97, 0xb8, 0x1d, 0xe1, 0xc1, 0x46, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x59, 0x16, 0x45, 0xa6, 0x9a, 0x2e, 0x37, 0x79, 0xe4, 0xf6, 0xdd, 0x27, 0x1a, 0xba, 0x1c, 0x0b, 0xfd, 0x6c, 0xd7, 0x55, 0x99, 0xb5, 0xe7, 0xc3, 0x6e, 0x53, 0x3e, 0xff, 0x36, 0x59, 0x08, 0x43, 0x24, 0xc9, 0xe7, 0xa5, 0x04, 0x07, 0x9d, 0x39, 0xe0, 0xd4, 0x29, 0x87, 0xff, 0xe3, 0xeb, 0xdd, 0x09, 0xc1, 0xcf, 0x1d, 0x91, 0x44, 0x55, 0x87, 0x0b, 0x57, 0x1d, 0xd1, 0x9b, 0xdf, 0x1d, 0x24, 0xf8, 0xbb, 0x9a, 0x11, 0xfe, 0x80, 0xfd, 0x59, 0x2b, 0xa0, 0x39, 0x8c, 0xde, 0x11, 0xe2, 0x65, 0x1e, 0x61, 0x8c, 0xe5, 0x98, 0xfa, 0x96, 0xe5, 0x37, 0x2e, 0xef, 0x3d, 0x24, 0x8a, 0xfd, 0xe1, 0x74, 0x63, 0xeb, 0xbf, 0xab, 0xb8, 0xe4, 0xd1, 0xab, 0x50, 0x2a, 0x54, 0xec, 0x00, 0x64, 0xe9, 0x2f, 0x78, 0x19, 0x66, 0x0d, 0x3f, 0x27, 0xcf, 0x20, 0x9e, 0x66, 0x7f, 0xce, 0x5a, 0xe2, 0xe4, 0xac, 0x99, 0xc7, 0xc9, 0x38, 0x18, 0xf8, 0xb2, 0x51, 0x07, 0x22, 0xdf, 0xed, 0x97, 0xf3, 0x2e, 0x3e, 0x93, 0x49, 0xd4, 0xc6, 0x6c, 0x9e, 0xa6, 0x39, 0x6d, 0x74, 0x44, 0x62, 0xa0, 0x6b, 0x42, 0xc6, 0xd5, 0xba, 0x68, 0x8e, 0xac, 0x3a, 0x01, 0x7b, 0xdd, 0xfc, 0x8e, 0x2c, 0xfc, 0xad, 0x27, 0xcb, 0x69, 0xd3, 0xcc, 0xdc, 0xa2, 0x80, 0x41, 0x44, 0x65, 0xd3, 0xae, 0x34, 0x8c, 0xe0, 0xf3, 0x4a, 0xb2, 0xfb, 0x9c, 0x61, 0x83, 0x71, 0x31, 0x2b, 0x19, 0x10, 0x41, 0x64, 0x1c, 0x23, 0x7f, 0x11, 0xa5, 0xd6, 0x5c, 0x84, 0x4f, 0x04, 0x04, 0x84, 0x99, 0x38, 0x71, 0x2b, 0x95, 0x9e, 0xd6, 0x85, 0xbc, 0x5c, 0x5d, 0xd6, 0x45, 0xed, 0x19, 0x90, 0x94, 0x73, 0x40, 0x29, 0x26, 0xdc, 0xb4, 0x0e, 0x34, 0x69, 0xa1, 0x59, 0x41, 0xe8, 0xe2, 0xcc, 0xa8, 0x4b, 0xb6, 0x08, 0x46, 0x36, 0xa0
];
const CERTIFICATE: [u8; 0x325] = [
0x30, 0x82, 0x03, 0x21, 0x30, 0x82, 0x02, 0x09, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x08, 0x15, 0x5a, 0x92, 0xad, 0xc2, 0x04, 0x8f, 0x90, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x22, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x0a, 0x45, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x38, 0x31, 0x30, 0x30, 0x35, 0x30, 0x31, 0x33, 0x38, 0x31, 0x37, 0x5a, 0x17, 0x0d, 0x31, 0x39, 0x31, 0x30, 0x30, 0x35, 0x30, 0x31, 0x33, 0x38, 0x31, 0x37, 0x5a, 0x30, 0x2b, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x13, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x75, 0x6c, 0x66, 0x68, 0x65, 0x69, 0x6d, 0x2e, 0x6e, 0x65, 0x74, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xc4, 0x80, 0x36, 0x06, 0xba, 0xe7, 0x47, 0x6b, 0x08, 0x94, 0x04, 0xec, 0xa7, 0xb6, 0x91, 0x04, 0x3f, 0xf7, 0x92, 0xbc, 0x19, 0xee, 0xfb, 0x7d, 0x74, 0xd7, 0xa8, 0x0d, 0x00, 0x1e, 0x7b, 0x4b, 0x3a, 0x4a, 0xe6, 0x0f, 0xe8, 0xc0, 0x71, 0xfc, 0x73, 0xe7, 0x02, 0x4c, 0x0d, 0xbc, 0xf4, 0xbd, 0xd1, 0x1d, 0x39, 0x6b, 0xba, 0x70, 0x46, 0x4a, 0x13, 0xe9, 0x4a, 0xf8, 0x3d, 0xf3, 0xe1, 0x09, 0x59, 0x54, 0x7b, 0xc9, 0x55, 0xfb, 0x41, 0x2d, 0xa3, 0x76, 0x52, 0x11, 0xe1, 0xf3, 0xdc, 0x77, 0x6c, 0xaa, 0x53, 0x37, 0x6e, 0xca, 0x3a, 0xec, 0xbe, 0xc3, 0xaa, 0xb7, 0x3b, 0x31, 0xd5, 0x6c, 0xb6, 0x52, 0x9c, 0x80, 0x98, 0xbc, 0xc9, 0xe0, 0x28, 0x18, 0xe2, 0x0b, 0xf7, 0xf8, 0xa0, 0x3a, 0xfd, 0x17, 0x04, 0x50, 0x9e, 0xce, 0x79, 0xbd, 0x9f, 0x39, 0xf1, 0xea, 0x69, 0xec, 0x47, 0x97, 0x2e, 0x83, 0x0f, 0xb5, 0xca, 0x95, 0xde, 0x95, 0xa1, 0xe6, 0x04, 0x22, 0xd5, 0xee, 0xbe, 0x52, 0x79, 0x54, 0xa1, 0xe7, 0xbf, 0x8a, 0x86, 0xf6, 0x46, 0x6d, 0x0d, 0x9f, 0x16, 0x95, 0x1a, 0x4c, 0xf7, 0xa0, 0x46, 0x92, 0x59, 0x5c, 0x13, 0x52, 0xf2, 0x54, 0x9e, 0x5a, 0xfb, 0x4e, 0xbf, 0xd7, 0x7a, 0x37, 0x95, 0x01, 0x44, 0xe4, 0xc0, 0x26, 0x87, 0x4c, 0x65, 0x3e, 0x40, 0x7d, 0x7d, 0x23, 0x07, 0x44, 0x01, 0xf4, 0x84, 0xff, 0xd0, 0x8f, 0x7a, 0x1f, 0xa0, 0x52, 0x10, 0xd1, 0xf4, 0xf0, 0xd5, 0xce, 0x79, 0x70, 0x29, 0x32, 0xe2, 0xca, 0xbe, 0x70, 0x1f, 0xdf, 0xad, 0x6b, 0x4b, 0xb7, 0x11, 0x01, 0xf4, 0x4b, 0xad, 0x66, 0x6a, 0x11, 0x13, 0x0f, 0xe2, 0xee, 0x82, 0x9e, 0x4d, 0x02, 0x9d, 0xc9, 0x1c, 0xdd, 0x67, 0x16, 0xdb, 0xb9, 0x06, 0x18, 0x86, 0xed, 0xc1, 0xba, 0x94, 0x21, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x52, 0x30, 0x50, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, 0x05, 0xa0, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x25, 0x04, 0x16, 0x30, 0x14, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x02, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x89, 0x4f, 0xde, 0x5b, 0xcc, 0x69, 0xe2, 0x52, 0xcf, 0x3e, 0xa3, 0x00, 0xdf, 0xb1, 0x97, 0xb8, 0x1d, 0xe1, 0xc1, 0x46, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x59, 0x16, 0x45, 0xa6, 0x9a, 0x2e, 0x37, 0x79, 0xe4, 0xf6, 0xdd, 0x27, 0x1a, 0xba, 0x1c, 0x0b, 0xfd, 0x6c, 0xd7, 0x55, 0x99, 0xb5, 0xe7, 0xc3, 0x6e, 0x53, 0x3e, 0xff, 0x36, 0x59, 0x08, 0x43, 0x24, 0xc9, 0xe7, 0xa5, 0x04, 0x07, 0x9d, 0x39, 0xe0, 0xd4, 0x29, 0x87, 0xff, 0xe3, 0xeb, 0xdd, 0x09, 0xc1, 0xcf, 0x1d, 0x91, 0x44, 0x55, 0x87, 0x0b, 0x57, 0x1d, 0xd1, 0x9b, 0xdf, 0x1d, 0x24, 0xf8, 0xbb, 0x9a, 0x11, 0xfe, 0x80, 0xfd, 0x59, 0x2b, 0xa0, 0x39, 0x8c, 0xde, 0x11, 0xe2, 0x65, 0x1e, 0x61, 0x8c, 0xe5, 0x98, 0xfa, 0x96, 0xe5, 0x37, 0x2e, 0xef, 0x3d, 0x24, 0x8a, 0xfd, 0xe1, 0x74, 0x63, 0xeb, 0xbf, 0xab, 0xb8, 0xe4, 0xd1, 0xab, 0x50, 0x2a, 0x54, 0xec, 0x00, 0x64, 0xe9, 0x2f, 0x78, 0x19, 0x66, 0x0d, 0x3f, 0x27, 0xcf, 0x20, 0x9e, 0x66, 0x7f, 0xce, 0x5a, 0xe2, 0xe4, 0xac, 0x99, 0xc7, 0xc9, 0x38, 0x18, 0xf8, 0xb2, 0x51, 0x07, 0x22, 0xdf, 0xed, 0x97, 0xf3, 0x2e, 0x3e, 0x93, 0x49, 0xd4, 0xc6, 0x6c, 0x9e, 0xa6, 0x39, 0x6d, 0x74, 0x44, 0x62, 0xa0, 0x6b, 0x42, 0xc6, 0xd5, 0xba, 0x68, 0x8e, 0xac, 0x3a, 0x01, 0x7b, 0xdd, 0xfc, 0x8e, 0x2c, 0xfc, 0xad, 0x27, 0xcb, 0x69, 0xd3, 0xcc, 0xdc, 0xa2, 0x80, 0x41, 0x44, 0x65, 0xd3, 0xae, 0x34, 0x8c, 0xe0, 0xf3, 0x4a, 0xb2, 0xfb, 0x9c, 0x61, 0x83, 0x71, 0x31, 0x2b, 0x19, 0x10, 0x41, 0x64, 0x1c, 0x23, 0x7f, 0x11, 0xa5, 0xd6, 0x5c, 0x84, 0x4f, 0x04, 0x04, 0x84, 0x99, 0x38, 0x71, 0x2b, 0x95, 0x9e, 0xd6, 0x85, 0xbc, 0x5c, 0x5d, 0xd6, 0x45, 0xed, 0x19, 0x90, 0x94, 0x73, 0x40, 0x29, 0x26, 0xdc, 0xb4, 0x0e, 0x34, 0x69, 0xa1, 0x59, 0x41, 0xe8, 0xe2, 0xcc, 0xa8, 0x4b, 0xb6, 0x08, 0x46, 0x36, 0xa0
];

View File

@ -3,7 +3,6 @@ use nom::bytes::complete::take;
use nom::bytes::complete::tag;
use nom::bytes::complete::take_till;
use nom::combinator::complete;
use nom::combinator::opt;
use nom::sequence::preceded;
use nom::sequence::tuple;
use nom::error::make_error;
@ -14,20 +13,13 @@ use smoltcp::Result;
use byteorder::{ByteOrder, NetworkEndian, BigEndian};
use crate::tls_packet::*;
use crate::certificate::{
Certificate as Asn1DerCertificate,
Version as Asn1DerVersion,
AlgorithmIdentifier as Asn1DerAlgId,
Time as Asn1DerTime,
Validity as Asn1DerValidity,
SubjectPublicKeyInfo as Asn1DerSubjectPublicKeyInfo,
Extensions as Asn1DerExtensions,
Extension as Asn1DerExtension,
ExtensionValue as Asn1DerExtensionValue,
PolicyInformation as Asn1DerPolicyInformation,
TBSCertificate as Asn1DerTBSCertificate,
};
use crate::certificate::Certificate as Asn1DerCertificate;
use crate::certificate::Version as Asn1DerVersion;
use crate::certificate::AlgorithmIdentifier as Asn1DerAlgId;
use crate::certificate::Time as Asn1DerTime;
use crate::certificate::Validity as Asn1DerValidity;
use crate::certificate::SubjectPublicKeyInfo as Asn1DerSubjectPublicKeyInfo;
use crate::certificate::Extensions as Asn1DerExtensions;
use core::convert::TryFrom;
use core::convert::TryInto;
@ -128,9 +120,6 @@ pub(crate) fn parse_handshake(bytes: &[u8]) -> IResult<&[u8], HandshakeRepr> {
)(rest)?;
Ok((&[], repr))
},
Certificate => {
todo!()
}
_ => todo!()
}
@ -373,80 +362,28 @@ pub fn parse_asn1_der_header(bytes: &[u8]) -> IResult<&[u8], (u8, usize)> {
for array_index in 0..length_slice.len() {
length_array[array_index + 8 - length_slice.len()] = length_slice[array_index];
}
let (_, length_array) = length_array.split_at(8 - core::mem::size_of::<usize>());
Ok((rem, (tag[0], usize::from_be_bytes((*length_array).try_into().unwrap()))))
Ok((rem, (tag[0], usize::from_be_bytes(length_array))))
}
}
// TODO: Not return length
// It is quite useless when the value slice of the exact same length is returned
// i.e. `length` can be replaced by `value.len()`
pub fn parse_asn1_der_object(bytes: &[u8]) -> IResult<&[u8], (u8, usize, &[u8])> {
let (rest, (tag, length)) = parse_asn1_der_header(bytes)?;
let (rest, value) = take(length)(rest)?;
Ok((rest, (tag, length, value)))
}
pub fn parse_asn1_der_certificate(bytes: &[u8]) -> IResult<&[u8], Asn1DerCertificate> {
let (excluded, (_, _, rest)) = parse_asn1_der_object(bytes)?;
let (_, (tbs_certificate, sig_alg, sig_value)) = complete(
tuple((
parse_asn1_der_tbs_certificate,
parse_asn1_der_algorithm_identifier,
parse_asn1_der_bit_string
))
)(rest)?;
Ok((
excluded,
Asn1DerCertificate {
tbs_certificate,
signature_algorithm: sig_alg,
signature_value: sig_value,
}
))
pub fn parse_asn1_der_certificate(bytes: &[u8]) -> IResult<&[u8], (&[u8], &[u8], &[u8])> {
let (_, (_, _, rest)) = parse_asn1_der_object(bytes)?;
let (rest, (_, _, tbscertificate_slice)) = parse_asn1_der_object(rest)?;
let (rest, (_, _, signature_alg)) = parse_asn1_der_object(rest)?;
let (rest, (_, _, sig_val)) = parse_asn1_der_object(rest)?;
Ok((rest, (tbscertificate_slice, signature_alg, sig_val)))
}
// Parser for TBSCertificate (Sequence: 0x30)
pub fn parse_asn1_der_tbs_certificate(bytes: &[u8]) -> IResult<&[u8], Asn1DerTBSCertificate> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify the tag is indeed 0x30
if tag_val != 0x30 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
let (_, (
version, serial_number, signature, issuer, validity, subject,
subject_public_key_info, issuer_unique_id, subject_unique_id, extensions
)) = complete(
tuple((
parse_asn1_der_version,
parse_asn1_der_serial_number,
parse_asn1_der_algorithm_identifier,
parse_asn1_der_sequence,
parse_asn1_der_validity,
parse_asn1_der_sequence,
parse_asn1_der_subject_key_public_info,
opt(parse_asn1_der_bit_string),
opt(parse_asn1_der_bit_string),
parse_asn1_der_extensions
))
)(value)?;
Ok((
rest,
Asn1DerTBSCertificate {
version,
serial_number,
signature,
issuer,
validity,
subject,
subject_public_key_info,
issuer_unique_id,
subject_unique_id,
extensions,
}
))
pub fn parse_asn1_der_tbs_certificate(bytes: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
todo!()
}
// version: [0] EXPLICIT Version DEFAULT V1
@ -461,7 +398,9 @@ pub fn parse_asn1_der_version(bytes: &[u8]) -> IResult<&[u8], Asn1DerVersion> {
// Parse the encapsulated INTEGER, force completeness
let (_, integer) = complete(parse_asn1_der_integer)(value)?;
// Either 0, 1, or 2, take the last byte and assert all former bytes to be 0
Ok((rest, Asn1DerVersion::try_from(integer[0]).unwrap()))
let (zeroes, version_byte) = take(integer.len()-1)(integer)?;
complete(take_till(|byte| byte != 0))(zeroes)?;
Ok((rest, Asn1DerVersion::try_from(version_byte[0]).unwrap()))
}
// INTEGER: tag: 0x02
@ -471,6 +410,8 @@ pub fn parse_asn1_der_integer(bytes: &[u8]) -> IResult<&[u8], &[u8]> {
if tag_val != 0x02 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
// Consume the leading 0x00 byte
let (value, _) = tag(&[0x00])(value)?;
Ok((rest, value))
}
@ -481,35 +422,12 @@ pub fn parse_asn1_der_bit_string(bytes: &[u8]) -> IResult<&[u8], &[u8]> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify the tag is indeed 0x03
if tag_val != 0x03 {
return Err(nom::Err::Error((bytes, ErrorKind::Verify)));
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
// Dump `unused_bit` field
let (value, unused_bit_byte) = take(1_usize)(value)?;
// Assert no unused bits, otherwise it is a malformatted key
if unused_bit_byte[0] != 0 {
return Err(nom::Err::Error((bytes, ErrorKind::Verify)));
}
Ok((rest, value))
}
// BOOLEAN: tag: 0x01
// Length should be 1
// 0x00 -> false; 0xFF -> true
pub fn parse_asn1_der_boolean(bytes: &[u8]) -> IResult<&[u8], bool> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify the tag is indeed 0x01 and the length is 1
// The value should be 0x00 or 0xFF
if tag_val != 0x01 || length != 1 || (value[0] != 0x00 && value[0] != 0xFF) {
return Err(nom::Err::Error((bytes, ErrorKind::Verify)));
}
Ok((rest, value[0] == 0xFF))
}
// SEQUENCE: tag: 0x30
pub fn parse_asn1_der_sequence(bytes: &[u8]) -> IResult<&[u8], &[u8]> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify the tag is indeed 0x03
if tag_val != 0x30 {
if value[0] != 0 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
Ok((rest, value))
@ -619,281 +537,12 @@ pub fn parse_asn1_der_subject_key_public_info(bytes: &[u8]) -> IResult<&[u8], As
))
}
// Parser for extensions (Context-specific Sequence: 0xA3, then universal Sequence: 0x30)
// Parser for extensions (Sequence: 0xA3)
pub fn parse_asn1_der_extensions(bytes: &[u8]) -> IResult<&[u8], Asn1DerExtensions> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify the tag_val is indeed 0xA3
if tag_val != 0xA3 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
let (_, (tag_val, length, mut value)) = complete(
parse_asn1_der_object
)(value)?;
// Verify the tag_val is indeed 0x30
if tag_val != 0x30 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
let mut extensions = Vec::new();
while value.len() != 0 {
let (rem, extension) = parse_asn1_der_extension(value)?;
value = rem;
extensions.push(extension);
}
Ok((
rest,
Asn1DerExtensions { extensions }
))
}
// Parser for an extension (Sequence: 0x30)
pub fn parse_asn1_der_extension(bytes: &[u8]) -> IResult<&[u8], Asn1DerExtension> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify the tag_val is indeed 0x30
if tag_val != 0x30 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
// Parse an appropriate extension according to OID and critical-ness
let (_, (oid, critical, rem_ext_data)) = complete(
tuple((
parse_asn1_der_oid,
opt(parse_asn1_der_boolean),
parse_asn1_der_octet_string
))
)(value)?;
let extension_value = match oid {
oid::CERT_KEY_USAGE => {
let (_, extension_value) = complete(
parse_asn1_der_key_usage
)(rem_ext_data)?;
extension_value
},
oid::CERT_POLICIES => {
let (_, extension_value) = complete(
parse_asn1_der_certificate_policies
)(rem_ext_data)?;
extension_value
},
oid::CERT_BASIC_CONSTRAINTS => {
let (_, extension_value) = complete(
parse_asn1_der_basic_constraints
)(rem_ext_data)?;
extension_value
},
oid::CERT_EXT_KEY_USAGE => {
let (_, extension_value) = complete(
parse_asn1_der_extended_key_usage
)(rem_ext_data)?;
extension_value
},
oid::CERT_INHIBIT_ANY_POLICY => {
let (_, extension_value) = complete(
parse_inhibit_any_policy
)(rem_ext_data)?;
extension_value
},
// TODO: Parse extension value for recognized extensions
_ => Asn1DerExtensionValue::Unrecognized
};
Ok((
rest,
Asn1DerExtension {
extension_id: oid,
critical: critical.map_or(false, |b| b),
extension_value
}
))
}
// Parser for KeyUsage Extension, may have bit padding
// Do not use parse_asn1_der_bit_string, that assumes no bit padding
pub fn parse_asn1_der_key_usage(bytes: &[u8]) -> IResult<&[u8], Asn1DerExtensionValue> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify the tag_val represents a bitstring, and it must have length 2
// i.e. bit-padding | bit-string
if tag_val != 0x03 || (length != 2 && length != 3) {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
// Erase the padded bits
let padding = value[0];
let usage_array: [u8; 2] = if length == 2 {
[value[1], 0]
} else {
[value[1], value[2]]
};
let usage = (NetworkEndian::read_u16(&usage_array) >> padding) << padding;
Ok((
rest,
Asn1DerExtensionValue::KeyUsage {
usage
}
))
}
// Parser for CertificatePolicies Extension (sequence: 0x30)
pub fn parse_asn1_der_certificate_policies(bytes: &[u8]) -> IResult<&[u8], Asn1DerExtensionValue> {
let (rest, (tag_val, length, mut value)) = parse_asn1_der_object(bytes)?;
// Verify tag value
if tag_val != 0x30 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
let mut vec: Vec<Asn1DerPolicyInformation> = Vec::new();
while value.len() != 0 {
let (rem, info) = parse_asn1_der_policy_information(value)?;
value = rem;
vec.push(info);
}
Ok((
rest,
Asn1DerExtensionValue::CertificatePolicies {
info: vec,
}
))
}
// Parser for PolicyInformation (Sequence: 0x30)
pub fn parse_asn1_der_policy_information(bytes: &[u8]) -> IResult<&[u8], Asn1DerPolicyInformation> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify tag value
if tag_val != 0x30 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
let (_, (oid, (_, _, qualifier))) = complete(
tuple((
parse_asn1_der_oid,
parse_asn1_der_object
))
)(value)?;
Ok((
rest,
Asn1DerPolicyInformation {
id: oid,
qualifier
}
))
}
// Parser for BasicConstraints (Sequence: 0x30)
pub fn parse_asn1_der_basic_constraints(bytes: &[u8]) -> IResult<&[u8], Asn1DerExtensionValue> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify tag value
if tag_val != 0x30 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
let (_, (is_ca, path_len_constraint)) = complete(
tuple((
opt(parse_asn1_der_boolean),
opt(parse_asn1_der_integer)
))
)(value)?;
let is_ca = is_ca.map_or(false, |b| b);
let path_len_constraint = path_len_constraint.map(
|slice| {
if slice.len() != 1 {
255
} else {
slice[0]
}
}
);
Ok((
rest,
Asn1DerExtensionValue::BasicConstraints {
is_ca,
path_len_constraint
}
))
}
// Parser for Extended Key Usage Extension (Sequence: 0x30)
pub fn parse_asn1_der_extended_key_usage(bytes: &[u8]) -> IResult<&[u8], Asn1DerExtensionValue> {
let (rest, (tag_val, length, mut value)) = parse_asn1_der_object(bytes)?;
// Verify tag value
if tag_val != 0x30 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
let mut flags: [bool; 7] = [false; 7];
while value.len() != 0 {
let (rem, oid_val) = parse_asn1_der_oid(value)?;
value = rem;
match oid_val {
oid::ANY_EXTENDED_KEY_USAGE => flags[0] = true,
oid::ID_KP_SERVER_AUTH => flags[1] = true,
oid::ID_KP_CLIENT_AUTH => flags[2] = true,
oid::ID_KP_CODE_SIGNING => flags[3] = true,
oid::ID_KP_EMAIL_PROTECTION => flags[4] = true,
oid::ID_KP_TIME_STAMPING => flags[5] = true,
oid::ID_KP_OCSP_SIGNING => flags[6] = true,
_ => {},
}
}
Ok((
rest,
Asn1DerExtensionValue::ExtendedKeyUsage {
any_extended_key_usage: flags[0],
id_kp_server_auth: flags[1],
id_kp_client_auth: flags[2],
id_kp_code_signing: flags[3],
id_kp_email_protection: flags[4],
id_kp_time_stamping: flags[5],
id_kp_oscp_signing: flags[6],
}
))
}
// Parser for inhibit anyPolicy extension (integer)
pub fn parse_inhibit_any_policy(bytes: &[u8]) -> IResult<&[u8], Asn1DerExtensionValue> {
let (rest, integer_slice) = parse_asn1_der_integer(bytes)?;
Ok((
rest,
Asn1DerExtensionValue::InhibitAnyPolicy {
skip_certs: {
if integer_slice.len() == 1 {
integer_slice[0]
} else {
255
}
}
}
))
}
// Parser for octet string (tag: 0x04)
pub fn parse_asn1_der_octet_string(bytes: &[u8]) -> IResult<&[u8], &[u8]> {
let (rest, (tag_val, length, value)) = parse_asn1_der_object(bytes)?;
// Verify tag value
if tag_val != 0x04 {
return Err(nom::Err::Failure((&[], ErrorKind::Verify)));
}
Ok((rest, value))
}
mod oid {
// Extensions
pub const CERT_KEY_USAGE: &'static [u8] = &[85, 29, 15]; // 2.5.29.15
pub const CERT_POLICIES: &'static [u8] = &[85, 29, 32]; // 2.5.29.32
pub const CERT_BASIC_CONSTRAINTS: &'static [u8] = &[85, 29, 19]; // 2.5.29.19
pub const CERT_EXT_KEY_USAGE: &'static [u8] = &[85, 29, 37]; // 2.5.29.37
pub const CERT_INHIBIT_ANY_POLICY: &'static [u8] = &[85, 29, 54]; // 2.5.29.54
// Extended Key Extensions
pub const ANY_EXTENDED_KEY_USAGE: &'static [u8] = &[85, 29, 37, 0]; // 2.5.29.37.0
pub const ID_KP_SERVER_AUTH: &'static [u8] = &[43, 6, 1, 5, 5, 7, 3, 1]; // 1.3.6.1.5.5.7.3.1
pub const ID_KP_CLIENT_AUTH: &'static [u8] = &[43, 6, 1, 5, 5, 7, 3, 2]; // 1.3.6.1.5.5.7.3.2
pub const ID_KP_CODE_SIGNING: &'static [u8] = &[43, 6, 1, 5, 5, 7, 3, 3]; // 1.3.6.1.5.5.7.3.3
pub const ID_KP_EMAIL_PROTECTION: &'static [u8] = &[43, 6, 1, 5, 5, 7, 3, 4]; // 1.3.6.1.5.5.7.3.4
pub const ID_KP_TIME_STAMPING: &'static [u8] = &[43, 6, 1, 5, 5, 7, 3, 8]; // 1.3.6.1.5.5.7.3.8
pub const ID_KP_OCSP_SIGNING: &'static [u8] = &[43, 6, 1, 5, 5, 7, 3, 9]; // 1.3.6.1.5.5.7.3.9
todo!()
}

View File

@ -650,14 +650,12 @@ pub(crate) struct ServerName {
// This TLS implementation still yet to support certificate negotiation
#[derive(Debug, Clone)]
pub(crate) enum CertificateEntryInfo<'a> {
// Ideally, this enum variant should never be touched
RawPublicKey {
ASN1_subjectPublicKeyInfo_length: u32, // Only 24 bits
ASN1_subjectPublicKeyInfo_length: u32, // Only 24 bits
ASN1_subjectPublicKeyInfo: &'a [u8],
},
X509 {
cert_data_length: u32, // Only 24 bits
cert_data_length: u32, // Only 24 bits
cert_data: &'a [u8],
}
}
@ -671,8 +669,8 @@ pub(crate) struct CertificateEntry<'a> {
#[derive(Debug, Clone)]
pub(crate) struct Certificate<'a> {
certificate_request_context_length: u8, // 0 length unless responding to CERT_REQUEST
certificate_request_context_length: u8, // 0 length unless responding to CERT_REQUEST
certificate_request_context: &'a [u8],
certificate_list_length: u32, // Only 24 bits
certificate_list_length: u32, // Only 24 bits
certificate_list: &'a [CertificateEntry<'a>],
}