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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373
|
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build amd64 || arm64 || ppc64le || ppc64 || mips64le || mips64 || s390x
// +build amd64 arm64 ppc64le ppc64 mips64le mips64 s390x
package x509
import (
"reflect"
"strings"
"testing"
)
func TestParseRPKIAddrBlocks(t *testing.T) {
tests := []struct {
desc string
in string // hex-encoded
want []*IPAddressFamilyBlocks
wantErr string
}{
{
desc: "ValidSingleIPv4",
in: "300e" + // SEQUENCE OF IPAddressFamily
("300c" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8")), // addressPrefix BIT STRING
want: []*IPAddressFamilyBlocks{
{
AFI: 1,
AddressPrefixes: []IPAddressPrefix{
{Bytes: fromHex("d596c8"), BitLength: 21},
},
},
},
},
{
desc: "ValidSingleIPv4WithSAFI",
in: "300f" + // SEQUENCE OF IPAddressFamily
("300d" + // IPAddressFamily SEQUENCE
("0403" + "000120") + // addressFamily OCTET STRING
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8")), // addressPrefix BIT STRING
want: []*IPAddressFamilyBlocks{
{
AFI: 1,
SAFI: 0x20,
AddressPrefixes: []IPAddressPrefix{
{Bytes: fromHex("d596c8"), BitLength: 21},
},
},
},
},
{
desc: "ValidSingleIPv4Inherit",
in: "3008" + // SEQUENCE OF IPAddressFamily
("3006" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("0500")), // inherit NULL
want: []*IPAddressFamilyBlocks{
{
AFI: 1,
InheritFromIssuer: true,
},
},
},
{
desc: "ValidMultipleIPv4",
in: "3014" + // SEQUENCE OF IPAddressFamily
("3012" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("300c" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8" + // addressPrefix BIT STRING
"0304" + "03" + "d696c8")), // addressPrefix BIT STRING
want: []*IPAddressFamilyBlocks{
{
AFI: 1,
AddressPrefixes: []IPAddressPrefix{
{Bytes: fromHex("d596c8"), BitLength: 21},
{Bytes: fromHex("d696c8"), BitLength: 21},
},
},
},
},
{
desc: "ValidSingleIPv4Range",
in: "3016" + // SEQUENCE OF IPAddressFamily
("3014" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("300e" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
("300c" + // addressRange SEQUENCE
"0304" + "03" + "d596c8" + // min BIT STRING
"0304" + "03" + "d596d8"))), // max BIT STRING
want: []*IPAddressFamilyBlocks{
{
AFI: 1,
AddressRanges: []IPAddressRange{
{
Min: IPAddressPrefix{Bytes: fromHex("d596c8"), BitLength: 21},
Max: IPAddressPrefix{Bytes: fromHex("d596d8"), BitLength: 21},
},
},
},
},
},
{
desc: "InvalidOuterSequence",
in: "310e" + // SET OF not SEQUENCE OF IPAddressFamily
("300c" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8")), // addressPrefix BIT STRING
wantErr: "failed to asn1.Unmarshal ipAddrBlocks ",
},
{
desc: "TrailingOuterSequence",
in: "300e" + // SEQUENCE OF IPAddressFamily
("300c" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8") + // addressPrefix BIT STRING
"ff"), // trailing byte
wantErr: "trailing data after ipAddrBlocks ",
},
{
desc: "InvalidInnerSequence",
in: "300e" + // SEQUENCE OF IPAddressFamily
("310c" + // SET not SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8")), // addressPrefix BIT STRING
wantErr: "failed to asn1.Unmarshal ipAddrBlocks ",
},
{
desc: "TrailingInnerSequence",
in: "300f" + // SEQUENCE OF IPAddressFamily
("300c" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8")) + // addressPrefix BIT STRING
"ff", // trailing byte
wantErr: "failed to asn1.Unmarshal ipAddrBlocks ",
},
{
desc: "InvalidAddressFamily",
in: "300e" + // SEQUENCE OF IPAddressFamily
("300c" + // IPAddressFamily SEQUENCE
("0302" + "0001") + // BIT STRING not OCTET STRING
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8")), // addressPrefix BIT STRING
wantErr: "failed to asn1.Unmarshal ipAddrBlocks ",
},
{
desc: "InvalidAddressFamilyTooShort",
in: "300d" + // SEQUENCE OF IPAddressFamily
("300b" + // IPAddressFamily SEQUENCE
("0401" + "01") + // addressFamily OCTET STRING too short
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8")), // addressPrefix BIT STRING
wantErr: "invalid address family length (1)",
},
{
desc: "InvalidAddressFamilyTooLong",
in: "3010" + // SEQUENCE OF IPAddressFamily
("300e" + // IPAddressFamily SEQUENCE
("0404" + "00010a0b") + // addressFamily OCTET STRING too long
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"0304" + "03" + "d596c8")), // addressPrefix BIT STRING
wantErr: "invalid address family length (4)",
},
{
desc: "InvalidChoiceSequence",
in: "300e" + // SEQUENCE OF IPAddressFamily
("300c" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("3106" + // SET not SEQUENCE
"0304" + "03" + "d596c8")), // addressPrefix BIT STRING
wantErr: "failed to asn1.Unmarshal ipAddrBlocks[0].ipAddressChoice",
},
{
desc: "InvalidIPv4Prefix",
in: "300e" + // SEQUENCE OF IPAddressFamily
("300c" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("3006" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
"8304" + "03d596c8")), // addressPrefix BIT STRING, Not class=Universal
want: []*IPAddressFamilyBlocks{{AFI: 1}},
wantErr: "failed to asn1.Unmarshal ipAddrBlocks[0].ipAddressChoice.addressesOrRanges[0].addressPrefix",
},
{
desc: "InvalidIPv4Range",
in: "3016" + // SEQUENCE OF IPAddressFamily
("3014" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("300e" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
("310c" + // SET not SEQUENCE
"0304" + "03" + "d596c8" + // addressPrefix BIT STRING
"0304" + "03" + "d596d8"))), // addressPrefix BIT STRING
want: []*IPAddressFamilyBlocks{{AFI: 1}},
wantErr: "unexpected ASN.1 type in ipAddrBlocks[0].ipAddressChoice.addressesOrRanges[0]",
},
{
desc: "InvalidIPv4RangeContents",
in: "3016" + // SEQUENCE OF IPAddressFamily
("3014" + // IPAddressFamily SEQUENCE
("0402" + "0001") + // addressFamily OCTET STRING
("300e" + // addressesOrRanges SEQUENCE OF IPAddressOrRange
("300c" +
"0404" + "03d596c8" + // OCTET STRING not BIT STRING
"0304" + "03" + "d596d8"))), // addressPrefix BIT STRING
want: []*IPAddressFamilyBlocks{{AFI: 1}},
wantErr: "failed to asn1.Unmarshal ipAddrBlocks[0].ipAddressChoice.addressesOrRanges[0].addressRange",
},
}
for _, test := range tests {
t.Run(test.desc, func(t *testing.T) {
var nfe NonFatalErrors
got := parseRPKIAddrBlocks(fromHex(test.in), &nfe)
if !reflect.DeepEqual(got, test.want) {
t.Errorf("parseRPKIAddrBlocks(%s)=%+v,%v; want %+v,_", test.in, got, nfe, test.want)
}
if !strings.Contains(nfe.Error(), test.wantErr) {
t.Errorf("parseRPKIAddrBlocks(%s)=_,%v; want _, err containing %q", test.in, nfe, test.wantErr)
}
})
}
}
func TestParseRPKIASIdentifiers(t *testing.T) {
tests := []struct {
desc string
in string // hex-encoded
wantAS, wantRDI *ASIdentifiers
wantErr string
}{
{
desc: "ValidASRange",
in: ("3010" + // SEQUENCE
("a00e" + // Tag:0 Class:Context-specific Compound:Y
("300c" + // SEQUENCE OF ASIdOrRange
("300a" + // SEQUENCE (ASRange)
"0201" + "00" + // INTEGER
"0205" + "00ffffffff")))), // INTEGER
wantAS: &ASIdentifiers{
ASIDRanges: []ASIDRange{
{Min: 0, Max: int64(0x00ffffffff)},
},
},
},
{
desc: "ValidASNumbers",
in: ("300b" + // SEQUENCE
("a009" + // Tag:0 Class:Context-specific Compound:Y
("3007" + // SEQUENCE OF ASIdOrRange
"0201" + "01" + // INTEGER
"0202" + "0123"))), // INTEGER
wantAS: &ASIdentifiers{ASIDs: []int{1, 0x123}},
},
{
desc: "ValidASInherit",
in: ("3004" + // SEQUENCE
("8002" + // Tag:0 Class:Context-specific Compound:N
"0500")), // NULL
wantAS: &ASIdentifiers{InheritFromIssuer: true},
},
{
desc: "ValidRDIRange",
in: ("3010" + // SEQUENCE
("a10e" + // Tag:1 Class:Context-specific Compound:Y
("300c" + // SEQUENCE OF ASIdOrRange
("300a" + // SEQUENCE (ASRange)
"0201" + "00" + // INTEGER
"0205" + "00ffffffff")))), // INTEGER
wantRDI: &ASIdentifiers{
ASIDRanges: []ASIDRange{
{Min: 0, Max: int64(0x00ffffffff)},
},
},
},
{
desc: "InvalidASRange",
in: ("3110" + // SET not SEQUENCE
("a00e" + // Tag:0 Class:Context-specific Compound:Y
("300c" + // SEQUENCE OF ASIdOrRange
("300a" + // SEQUENCE (ASRange)
"0201" + "00" + // INTEGER
"0205" + "00ffffffff")))), // INTEGER
wantErr: "failed to asn1.Unmarshal ASIdentifiers extension",
},
{
desc: "TrailingASRange",
in: ("3010" + // SEQUENCE
("a00e" + // Tag:0 Class:Context-specific Compound:Y
("300c" + // SEQUENCE OF ASIdOrRange
("300a" + // SEQUENCE (ASRange)
"0201" + "00" + // INTEGER
"0205" + "00ffffffff"))) + // INTEGER
"ff"),
wantErr: "trailing data after ASIdentifiers extension",
},
{
desc: "InvalidAsIdsOrRanges",
in: ("3010" + // SEQUENCE
("a00e" + // Tag:0 Class:Context-specific Compound:Y
("310c" + // SET not SEQUENCE OF ASIdOrRange
("300a" + // SEQUENCE (ASRange)
"0201" + "00" + // INTEGER
"0205" + "00ffffffff")))), // INTEGER
wantErr: "failed to asn1.Unmarshal ASIdentifiers.asIdsOrRanges",
},
{
desc: "TrailingAsIdsOrRanges",
in: ("3011" + // SEQUENCE
("a00f" + // Tag:0 Class:Context-specific Compound:Y
("300c" + // SEQUENCE OF ASIdOrRange
("300a" + // SEQUENCE (ASRange)
"0201" + "00" + // INTEGER
"0205" + "00ffffffff")) + "ff")), // INTEGER
wantErr: "trailing data after ASIdentifiers.asIdsOrRanges",
},
{
desc: "InvalidAsIdsOrRangesType",
in: ("3010" + // SEQUENCE
("a00e" + // Tag:0 Class:Context-specific Compound:Y
("300c" + // SEQUENCE OF ASIdOrRange
("310a" + // SET not SEQUENCE (ASRange)
"0201" + "00" + // INTEGER
"0205" + "00ffffffff")))), // INTEGER
wantAS: &ASIdentifiers{},
wantErr: "unexpected value in ASIdentifiers.asIdsOrRanges[0]",
},
{
desc: "InvalidASRange",
in: ("3010" + // SEQUENCE
("a00e" + // Tag:0 Class:Context-specific Compound:Y
("300c" + // SEQUENCE OF ASIdOrRange
("100a" + // SEQUENCE (ASRange) but not Constructed:Y
"0201" + "00" + // INTEGER
"0205" + "00ffffffff")))), // INTEGER
wantAS: &ASIdentifiers{},
wantErr: "failed to asn1.Unmarshal ASIdentifiers.asIdsOrRanges[0].range",
},
{
desc: "InvalidASId",
in: ("300b" + // SEQUENCE
("a009" + // Tag:0 Class:Context-specific Compound:Y
("3007" + // SEQUENCE OF ASIdOrRange
"8201" + "01" + // INTEGER but Constructed:Y
"0202" + "0123"))), // INTEGER
wantAS: &ASIdentifiers{ASIDs: []int{0x123}},
wantErr: "failed to asn1.Unmarshal ASIdentifiers.asIdsOrRanges[0].id",
},
}
for _, test := range tests {
t.Run(test.desc, func(t *testing.T) {
var nfe NonFatalErrors
gotAS, gotRDI := parseRPKIASIdentifiers(fromHex(test.in), &nfe)
if !reflect.DeepEqual(gotAS, test.wantAS) {
t.Errorf("parseRPKIASIdentifiers(%s)=%+v,_,%v; want %+v,_", test.in, gotAS, nfe, test.wantAS)
}
if !reflect.DeepEqual(gotRDI, test.wantRDI) {
t.Errorf("parseRPKIASIdentifiers(%s)=_,%+v,%v; want _,%+v", test.in, gotRDI, nfe, test.wantRDI)
}
if !strings.Contains(nfe.Error(), test.wantErr) {
t.Errorf("parseRPKIASIdentifiers(%s)=_,_,%v; want _,_, err containing %q", test.in, nfe, test.wantErr)
}
})
}
}
|