From d43172cd4adcb591b0762466ba559ecbcbb1693b Mon Sep 17 00:00:00 2001 From: vortex Date: Sun, 4 Aug 2024 00:22:11 +0200 Subject: [PATCH] adds WIP WASM JS query function --- golang/wasm/pure.js | 435 +++++++++++++++++++++++++++++++++++++ golang/wasm/wasm_exec.html | 11 +- 2 files changed, 445 insertions(+), 1 deletion(-) diff --git a/golang/wasm/pure.js b/golang/wasm/pure.js index ae28bc2..f431602 100644 --- a/golang/wasm/pure.js +++ b/golang/wasm/pure.js @@ -211,3 +211,438 @@ async function findDOHEndpoint() { return } +const DNS_RCODE = [ + "NoErr", // 0 + "FormErr", // 1 + "ServFail", // 2 + "NXDomain", + "NotImp", + "Refused", + "YXDomain", + "YXRRSet", + "NXRRSet", + "NotAuth", + "NotZone", + "DSOTYPENI", + "Unassigned", // 12 + "Unassigned", + "Unassigned", + "Unassigned", + "BADVERS", + "BADSIG", + "BADKEY", + "BADTIME", + "BADMODE", + "BADALG", + "BADTRUNK", + "BADCOOKIE", // 23 +] + +const DNS_RRTYPE = [ + "Reserved", // 0 + "A", // 1 + "NS", // 2 + "MD", + "MF", + "CNAME", + "SOA", // 6 + "MB", + "MG", + "MR", + "NULL", + "WKS", + "PTR", // 12 + "HINFO", + "MINFO", + "MX", + "TXT", + "RP", + "AFSDB", + "X25", + "ISDN", + "RT", + "NSAP", + "NSAP-PTR", + "SIG", // 24 + "KEY", // 25 + "PX", + "GPOS", + "AAAA", // 28 + "LOC", // 29 + "NXT", + "EID", + "NIMLOC", + "SRV", // 33 + "ATMA", + "NAPTR", + "KX", + "CERT", + "A6", + "DNAME", + "SINK", + "OPT", + "APL", + "DS", + "SSHFP", // 44 + "IPSECKEY", + "RRSIG", // 46 + "NSEC", // 47 + "DNSKEY", // 48 + "DHCID", + "NSEC3", // 50 + "NSEC3PARAM", + "TLSA", // 52 + "SMIMEA", + "Unassigned", + "HIP", + "NINFO", + "RKEY", + "TALINK", + "CDS", // 59 + "CDNSKEY", // 60 + "OPENPGPKEY", // 61 + "CSYNC", // 62 + "ZONEMD", // 63 + "SVCB", // 64 + "HTTPS", // 65 + "Unassigned", // 66 + "Unassigned", // 67 + "Unassigned", // 68 + "Unassigned", // 69 + "Unassigned", // 70 + "Unassigned", // 71 + "Unassigned", // 72 + "Unassigned", // 73 + "Unassigned", // 74 + "Unassigned", // 75 + "Unassigned", // 76 + "Unassigned", // 77 + "Unassigned", // 78 + "Unassigned", // 79 + "Unassigned", // 80 + "Unassigned", // 81 + "Unassigned", // 82 + "Unassigned", // 83 + "Unassigned", // 84 + "Unassigned", // 85 + "Unassigned", // 86 + "Unassigned", // 87 + "Unassigned", // 88 + "Unassigned", // 89 + "Unassigned", // 90 + "Unassigned", // 91 + "Unassigned", // 92 + "Unassigned", // 93 + "Unassigned", // 94 + "Unassigned", // 95 + "Unassigned", // 96 + "Unassigned", // 97 + "Unassigned", // 98 + "SPF", + "UINFO", + "UID", + "GID", + "UNSPEC", + "NID", + "L32", + "L64", + "LP", + "EUI48", + "EUI64", // 109 + "Unassigned", // 110 + "Unassigned", // 111 + "Unassigned", // 112 + "Unassigned", // 113 + "Unassigned", // 114 + "Unassigned", // 115 + "Unassigned", // 116 + "Unassigned", // 117 + "Unassigned", // 118 + "Unassigned", // 119 + "Unassigned", // 120 + "Unassigned", // 121 + "Unassigned", // 122 + "Unassigned", // 123 + "Unassigned", // 124 + "Unassigned", // 125 + "Unassigned", // 126 + "Unassigned", // 127 + "NXNAME", // 128 + "Unassigned", // 129 + "Unassigned", // 130 + "Unassigned", // 131 + "Unassigned", // 132 + "Unassigned", // 133 + "Unassigned", // 134 + "Unassigned", // 135 + "Unassigned", // 136 + "Unassigned", // 137 + "Unassigned", // 138 + "Unassigned", // 139 + "Unassigned", // 140 + "Unassigned", // 141 + "Unassigned", // 142 + "Unassigned", // 143 + "Unassigned", // 144 + "Unassigned", // 145 + "Unassigned", // 146 + "Unassigned", // 147 + "Unassigned", // 148 + "Unassigned", // 149 + "Unassigned", // 150 + "Unassigned", // 151 + "Unassigned", // 152 + "Unassigned", // 153 + "Unassigned", // 154 + "Unassigned", // 155 + "Unassigned", // 156 + "Unassigned", // 157 + "Unassigned", // 158 + "Unassigned", // 159 + "Unassigned", // 160 + "Unassigned", // 161 + "Unassigned", // 162 + "Unassigned", // 163 + "Unassigned", // 164 + "Unassigned", // 165 + "Unassigned", // 166 + "Unassigned", // 167 + "Unassigned", // 168 + "Unassigned", // 169 + "Unassigned", // 170 + "Unassigned", // 171 + "Unassigned", // 172 + "Unassigned", // 173 + "Unassigned", // 174 + "Unassigned", // 175 + "Unassigned", // 176 + "Unassigned", // 177 + "Unassigned", // 178 + "Unassigned", // 179 + "Unassigned", // 180 + "Unassigned", // 181 + "Unassigned", // 182 + "Unassigned", // 183 + "Unassigned", // 184 + "Unassigned", // 185 + "Unassigned", // 186 + "Unassigned", // 187 + "Unassigned", // 188 + "Unassigned", // 189 + "Unassigned", // 190 + "Unassigned", // 191 + "Unassigned", // 192 + "Unassigned", // 193 + "Unassigned", // 194 + "Unassigned", // 195 + "Unassigned", // 196 + "Unassigned", // 197 + "Unassigned", // 198 + "Unassigned", // 199 + "Unassigned", // 200 + "Unassigned", // 201 + "Unassigned", // 202 + "Unassigned", // 203 + "Unassigned", // 204 + "Unassigned", // 205 + "Unassigned", // 206 + "Unassigned", // 207 + "Unassigned", // 208 + "Unassigned", // 209 + "Unassigned", // 210 + "Unassigned", // 211 + "Unassigned", // 212 + "Unassigned", // 213 + "Unassigned", // 214 + "Unassigned", // 215 + "Unassigned", // 216 + "Unassigned", // 217 + "Unassigned", // 218 + "Unassigned", // 219 + "Unassigned", // 220 + "Unassigned", // 221 + "Unassigned", // 222 + "Unassigned", // 223 + "Unassigned", // 224 + "Unassigned", // 225 + "Unassigned", // 226 + "Unassigned", // 227 + "Unassigned", // 228 + "Unassigned", // 229 + "Unassigned", // 230 + "Unassigned", // 231 + "Unassigned", // 232 + "Unassigned", // 233 + "Unassigned", // 234 + "Unassigned", // 235 + "Unassigned", // 236 + "Unassigned", // 237 + "Unassigned", // 238 + "Unassigned", // 239 + "Unassigned", // 240 + "Unassigned", // 241 + "Unassigned", // 242 + "Unassigned", // 243 + "Unassigned", // 244 + "Unassigned", // 245 + "Unassigned", // 246 + "Unassigned", // 247 + "Unassigned", // 248 + "TKEY", // 249 + "TSIG", // 250 + "IXFR", + "AXFR", + "MAILA", + "MAILB", + "ANY", // 255 + "URI", // 256 + "CAA", // 257 + "AVC", // 258 + "DOA", // 259 + "AMRELAY", // 260 + "RESINFO", // 261 + "WALLET", // 262 + "CLA", // 263 + "IPN", // 264 +] + +const DNS_CLASS = [ + "Reserved", // 0 + "IN", // 1 + "Unassigned", // 2 + "Chaos", // 3 + "Hesiod", // 4 +// NOT CURRENTLY SUPPORTED +// "QCLASS NONE", // 254 +// "QCLASS * (ANY)", // 255 +] + + +// query() +// for a given name and RR type, return dns response +async function queryRaw() { + // set query question name + var dohQName = document.getElementById("query-name").value + + // DEBUG + if (dohQName == "") { + dohQName = "zenr.io" + } + + if (! dohQName.endsWith('.')) { + dohQName = dohQName + '.' + } + + // set query question RR type + var dohQType = document.getElementById("query-type").value + if (dohQType == "") { + dohQType = 'A' + } + + const pre = document.getElementById("query-result") + if (pre.children.length > 0) { + pre.removeChild(pre.children[0]) + } + + const ul = document.createElement("ul") + + const dohQuery = window.goFuncs.query + result = await dohQuery(dohQName, dohQType) + + const resultJson = JSON.parse(result) + + // map rcode integer to standard text + rcodeObj = resultJson.Rcode + if (typeof rcodeObj == "number") { + if (rcodeObj < DNS_RCODE.length) { + rcodeObj = DNS_RCODE[rcodeObj] + } else { + rcodeObj = "Unassigned" + } + } + resultJson.Rcode = rcodeObj + + resultJson.Question.forEach(question => { + if (typeof question.Qtype == "number") { + if (question.Qtype < DNS_RRTYPE.length) { + question.Qtype = DNS_RRTYPE[question.Qtype] + } else { + question.Qtype = "Unassigned" + } + } + + if (typeof question.Qclass == "number") { + if (question.Qclass < DNS_CLASS.length) { + question.Qclass = DNS_CLASS[question.Qclass] + } else { + question.Qclass = "Unassigned" + } + } + + }) + + if (resultJson.Answer != null) { + console.log("This response has Answer array length of ", resultJson.Answer.length) + + resultJson.Answer.forEach(answer => { + console.log("Answer:", answer) + + if (typeof answer.Hdr.Rrtype == "number") { + if (answer.Hdr.Rrtype < DNS_RRTYPE.length) { + answer.Hdr.Rrtype = DNS_RRTYPE[answer.Hdr.Rrtype] + } else { + answer.Hdr.Rrtype = "Unassigned" + } + } + + if (typeof answer.Hdr.Class == "number") { + if (answer.Hdr.Class < DNS_CLASS.length) { + answer.Hdr.Class = DNS_CLASS[answer.Hdr.Class] + } else { + answer.Hdr.Class = "Unassigned" + } + } + + + }) + } else { + console.log("This response has null as Answer property") + } + + const raw = document.createElement("li") + raw.innerHTML = JSON.stringify(resultJson, null, 4) + ul.appendChild(raw) + + + // const qname = document.createElement("li") + // qname.innerHTML = `Question RR Name: ${resultJson.Question[0].Name}` + // ul.appendChild(qname) + + // const qtype = document.createElement("li") + // qtype.innerHTML = `Question RR Type: ${resultJson.Question[0].Qtype}` + // ul.appendChild(qtype) + + // const qclass = document.createElement("li") + // qclass.innerHTML = `Question RR Class: ${resultJson.Question[0].Qclass}` + // ul.appendChild(qclass) + + // if (!(resultJson.Answer == null)) { + // resultJson.Answer.forEach(answer => { + // const an = document.createElement('li') + // an.innerHTML = `Answer RR Name: ${answer.Hdr.Name}` + // ul.appendChild(an) + + // const at = document.createElement('li') + // at.innerHTML = `Answer RR Type: ${answer.Hdr.Rrtype}` + // ul.appendChild(at) + + // const ac = document.createElement('li') + // ac.innerHTML = `Answer RR Class: ${answer.Hdr.Class}` + // ul.appendChild(ac) + // }) + // } + + pre.appendChild(ul) + + return +} diff --git a/golang/wasm/wasm_exec.html b/golang/wasm/wasm_exec.html index 19debfd..8e0b3a9 100644 --- a/golang/wasm/wasm_exec.html +++ b/golang/wasm/wasm_exec.html @@ -6,6 +6,15 @@ +

DNS

+

DOH Resolver

+

+ + + + 


+		

+
 		
DNS Keys

       		
List Keystore

      		
@@ -17,7 +26,7 @@ 
Request

 	  	

 			  
 			  
-		
	
+		

 		
Search Keystore for Key to sign update for a given Subdomain