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Added support for V3

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Added support for version 3.
All the existing issues with v1 and v2c are also with v3 e.g.
https://github.com/node-red/node-red-nodes/issues/679
snmp walker will not return more than 1000 objects, all following objects cannot be accessed
Incorrect encryption (privacy) passphrase gives a timeout and not an error (protocol limitation?)
Incorrect community string gives a timeout and not an error (protocol limitation?)
Changes to the node are made with following details:
Node-red v1.2.2
Node.js v12.6.0
Windows_NT 10.0.19841 x64 LE
This commit is contained in:
andres
2020-10-24 11:07:16 +10:00
parent 8f2c631410
commit 4b99a5f4d1
4 changed files with 545 additions and 79 deletions
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328
io/snmp/snmp.html
View File

@@ -3,19 +3,56 @@
<label for="node-input-host"><i class="fa fa-globe"></i> Host</label>
<input type="text" id="node-input-host" placeholder="ip address(:optional port)">
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<div class="form-row">
<label for="node-input-version"><i class="fa fa-bookmark"></i> Version</label>
<select type="text" id="node-input-version" style="width:150px;">
<option value="1">v1</option>
<option value="2c">v2c</option>
<option value="v1">v1</option>
<option value="v2c">v2c</option>
<option value="v3">v3</option>
</select>
<span style="margin-left:50px;">Timeout</span>
<input type="text" id="node-input-timeout" placeholder="secs" style="width:50px; direction:rtl; vertical-align:baseline;">&nbsp;S
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<!-- Following Data is used for V3 Only -->
<div class="form-row">
<label for="node-input-username"><i class="fa fa-user"></i> Username</label>
<input type="text" id="node-input-username" placeholder="username">
</div>
<div class="form-row">
<label for="node-input-auth"><i class="fa fa-user-secret"></i> Auth. </label>
<select type="text" id="node-input-auth" style="width:150px;">
<option value="noAuthNoPriv">noAuthNoPriv</option>
<option value="authNoPriv">authNoPriv</option>
<option value="authPriv">authPriv</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authprot"><i class="fa fa-user-secret"></i> Auth.Prot. </label>
<select type="text" id="node-input-authprot" style="width:150px;">
<option value="None">None</option>
<option value="MD5">MD5</option>
<option value="SHA">SHA</option>
</select>
<span style="margin-left:50px;">Priv.Prot.</span>
<select type="text" id="node-input-privprot" style="width:150px;">
<option value="None">None</option>
<option value="DES">DES</option>
<option value="AES">AES</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authkey"><i class="fa fa-user"></i> Auth.Key</label>
<input type="password" id="node-input-authkey" placeholder="Authentication key">
</div>
<div class="form-row">
<label for="node-input-privkey"><i class="fa fa-user"></i> Priv.Key</label>
<input type="password" id="node-input-privkey" placeholder="Encryption key">
</div>
<!-- End of unique data for V3 -->
<div class="form-row">
<label for="node-input-oids"><i class="fa fa-tags"></i> OIDs</label>
<textarea rows="4" cols="60" id="node-input-oids" placeholder="e.g. 1.3.6.1.2.1.1.5.0" style="width:70%;"></textarea>
@@ -31,6 +68,9 @@
<p>Simple SNMP oid or oid list fetcher. Triggered by any input.</p>
<p><code>msg.host</code> may contain the host.</p>
<p><code>msg.community</code> may contain the community.</p>
<p><code>msg.username</code> may contain the username.</p>
<p><code>msg.authkey</code> may contain the digest security key.</p>
<p><code>msg.privkey</code> may contain the encryption security key.</p>
<p><code>msg.oid</code> may contain a comma separated list of oids to request. (no spaces)</p>
<p>OIDs must be numeric. iso. is the same a 1. </p>
<p>The node will output <code>msg.payload</code> and <code>msg.oid</code>.</p>
@@ -42,10 +82,16 @@
color: "YellowGreen",
defaults: {
host: { value: "127.0.0.1" },
community: { value: "public" },
version: { value: "1", required: true },
oids: { value: "" },
version: { value: "v1", required: true },
timeout: { value: 5 },
community: { value: "public" },
username: { value: "" },
auth: { value: "noAuthNoPriv", required: true },
authprot: { value: "None", required: true },
privprot: { value: "None", required: true },
authkey: { value: "" },
privkey: { value: "" },
oids: { value: "" },
name: { value: "" }
},
inputs: 1,
@@ -65,19 +111,58 @@
<label for="node-input-host"><i class="fa fa-globe"></i> Host</label>
<input type="text" id="node-input-host" placeholder="ip address(:optional port)">
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<div class="form-row">
<label for="node-input-version"><i class="fa fa-bookmark"></i> Version</label>
<select type="text" id="node-input-version" style="width:150px;">
<option value="1">v1</option>
<option value="2c">v2c</option>
<option value="v1">v1</option>
<option value="v2c">v2c</option>
<!-- Following Data is used for V3 Only -->
<option value="v3">v3</option>
<!-- End of unique data for V3 -->
</select>
<span style="margin-left:50px;">Timeout</span>
<input type="text" id="node-input-timeout" placeholder="secs" style="width:50px; direction:rtl; vertical-align:baseline;">&nbsp;S
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<!-- Following Data is used for V3 Only -->
<div class="form-row">
<label for="node-input-username"><i class="fa fa-user"></i> Username</label>
<input type="text" id="node-input-username" placeholder="username">
</div>
<div class="form-row">
<label for="node-input-auth"><i class="fa fa-user-secret"></i> Auth. </label>
<select type="text" id="node-input-auth" style="width:150px;">
<option value="noAuthNoPriv">noAuthNoPriv</option>
<option value="authNoPriv">authNoPriv</option>
<option value="authPriv">authPriv</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authprot"><i class="fa fa-user-secret"></i> Auth.Prot. </label>
<select type="text" id="node-input-authprot" style="width:150px;">
<option value="None">None</option>
<option value="MD5">MD5</option>
<option value="SHA">SHA</option>
</select>
<span style="margin-left:50px;">Priv.Prot.</span>
<select type="text" id="node-input-privprot" style="width:150px;">
<option value="None">None</option>
<option value="DES">DES</option>
<option value="AES">AES</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authkey"><i class="fa fa-user"></i> Auth.Key</label>
<input type="password" id="node-input-authkey" placeholder="Authentication key">
</div>
<div class="form-row">
<label for="node-input-privkey"><i class="fa fa-user"></i> Priv.Key</label>
<input type="password" id="node-input-privkey" placeholder="Encryption key">
</div>
<!-- End of unique data for V3 -->
<div class="form-row">
<label for="node-input-varbinds"><i class="fa fa-tags"></i> Varbinds</label>
<textarea rows="10" cols="60" id="node-input-varbinds" placeholder="e.g. [ { &quot;oid&quot;: &quot;1.3.6.1.2.1.1.5.0&quot;,&quot;type&quot;: &quot;OctetString&quot;,&quot;value&quot;: &quot;host1&quot;},{&quot;oid&quot;: &quot;1.3.6.1.2.1.1.6.0&quot;,&quot;type&quot;: &quot;OctetString&quot;,value: &quot;somewhere&quot;}]"
@@ -94,6 +179,9 @@
<p>Simple snmp Set node. Trigger by any input</p>
<p><code>msg.host</code> may contain the host.</p>
<p><code>msg.community</code> may contain the community.</p>
<p><code>msg.username</code> may contain the username.</p>
<p><code>msg.authkey</code> may contain the digest security key.</p>
<p><code>msg.privkey</code> may contain the encryption security key.</p>
<p><code>msg.varbinds</code> may contain varbinds as an array of json objects containing multiple oids, types and values.
<pre>[
{
@@ -114,10 +202,16 @@
color: "YellowGreen",
defaults: {
host: { value: "127.0.0.1" },
community: { value: "public" },
version: { value: "1", required: true },
varbinds: { value: "" },
version: { value: "v1", required: true },
timeout: { value: 5 },
community: { value: "public" },
username: { value: "" },
auth: { value: "noAuthNoPriv", required: true },
authprot: { value: "None", required: true },
privprot: { value: "None", required: true },
authkey: { value: "" },
privkey: { value: "" },
varbinds: { value: "" },
name: { value: "" }
},
inputs: 1,
@@ -137,19 +231,58 @@
<label for="node-input-host"><i class="fa fa-globe"></i> Host</label>
<input type="text" id="node-input-host" placeholder="ip address(:optional port)">
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<div class="form-row">
<label for="node-input-version"><i class="fa fa-bookmark"></i> Version</label>
<select type="text" id="node-input-version" style="width:150px;">
<option value="1">v1</option>
<option value="2c">v2c</option>
<option value="v1">v1</option>
<option value="v2c">v2c</option>
<!-- Following Data is used for V3 Only -->
<option value="v3">v3</option>
<!-- End of unique data for V3 -->
</select>
<span style="margin-left:50px;">Timeout</span>
<input type="text" id="node-input-timeout" placeholder="secs" style="width:50px; direction:rtl; vertical-align:baseline;">&nbsp;S
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<!-- Following Data is used for V3 Only -->
<div class="form-row">
<label for="node-input-username"><i class="fa fa-user"></i> Username</label>
<input type="text" id="node-input-username" placeholder="username">
</div>
<div class="form-row">
<label for="node-input-auth"><i class="fa fa-user-secret"></i> Auth. </label>
<select type="text" id="node-input-auth" style="width:150px;">
<option value="noAuthNoPriv">noAuthNoPriv</option>
<option value="authNoPriv">authNoPriv</option>
<option value="authPriv">authPriv</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authprot"><i class="fa fa-user-secret"></i> Auth.Prot. </label>
<select type="text" id="node-input-authprot" style="width:150px;">
<option value="None">None</option>
<option value="MD5">MD5</option>
<option value="SHA">SHA</option>
</select>
<span style="margin-left:50px;">Priv.Prot.</span>
<select type="text" id="node-input-privprot" style="width:150px;">
<option value="None">None</option>
<option value="DES">DES</option>
<option value="AES">AES</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authkey"><i class="fa fa-user"></i> Auth.Key</label>
<input type="password" id="node-input-authkey" placeholder="Authentication key">
</div>
<div class="form-row">
<label for="node-input-privkey"><i class="fa fa-user"></i> Priv.Key</label>
<input type="password" id="node-input-privkey" placeholder="Encryption key">
</div>
<!-- End of unique data for V3 -->
<div class="form-row">
<label for="node-input-oids"><i class="fa fa-tags"></i> OID</label>
<input type="text" id="node-input-oids" placeholder="e.g. 1.3.6.1.2.1.1.5.0">
@@ -165,6 +298,9 @@
<p>Simple SNMP oid table fetcher. Triggered by any input.</p>
<p><code>msg.host</code> may contain the host.</p>
<p><code>msg.community</code> may contain the community.</p>
<p><code>msg.username</code> may contain the username.</p>
<p><code>msg.authkey</code> may contain the digest security key.</p>
<p><code>msg.privkey</code> may contain the encryption security key.</p>
<p><code>msg.oid</code> may contain the oid of a table to request.</p>
<p>OID must be numeric. iso. is the same a 1.</p>
<p>The node will output <code>msg.payload</code> and <code>msg.oid</code>.</p>
@@ -176,10 +312,16 @@
color: "YellowGreen",
defaults: {
host: { value: "127.0.0.1" },
community: { value: "public" },
version: { value: "1", required: true },
oids: { value: "" },
version: { value: "v1", required: true },
timeout: { value: 5 },
community: { value: "public" },
username: { value: "" },
auth: { value: "noAuthNoPriv", required: true },
authprot: { value: "None", required: true },
privprot: { value: "None", required: true },
authkey: { value: "" },
privkey: { value: "" },
oids: { value: "" },
name: { value: "" }
},
inputs: 1,
@@ -199,19 +341,58 @@
<label for="node-input-host"><i class="fa fa-globe"></i> Host</label>
<input type="text" id="node-input-host" placeholder="ip address(:optional port)">
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<div class="form-row">
<label for="node-input-version"><i class="fa fa-bookmark"></i> Version</label>
<select type="text" id="node-input-version" style="width:150px;">
<option value="1">v1</option>
<option value="2c">v2c</option>
<option value="v1">v1</option>
<option value="v2c">v2c</option>
<!-- Following Data is used for V3 Only -->
<option value="v3">v3</option>
<!-- End of unique data for V3 -->
</select>
<span style="margin-left:50px;">Timeout</span>
<input type="text" id="node-input-timeout" placeholder="secs" style="width:50px; direction:rtl; vertical-align:baseline;">&nbsp;S
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<!-- Following Data is used for V3 Only -->
<div class="form-row">
<label for="node-input-username"><i class="fa fa-user"></i> Username</label>
<input type="text" id="node-input-username" placeholder="username">
</div>
<div class="form-row">
<label for="node-input-auth"><i class="fa fa-user-secret"></i> Auth. </label>
<select type="text" id="node-input-auth" style="width:150px;">
<option value="noAuthNoPriv">noAuthNoPriv</option>
<option value="authNoPriv">authNoPriv</option>
<option value="authPriv">authPriv</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authprot"><i class="fa fa-user-secret"></i> Auth.Prot. </label>
<select type="text" id="node-input-authprot" style="width:150px;">
<option value="None">None</option>
<option value="MD5">MD5</option>
<option value="SHA">SHA</option>
</select>
<span style="margin-left:50px;">Priv.Prot.</span>
<select type="text" id="node-input-privprot" style="width:150px;">
<option value="None">None</option>
<option value="DES">DES</option>
<option value="AES">AES</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authkey"><i class="fa fa-user"></i> Auth.Key</label>
<input type="password" id="node-input-authkey" placeholder="Authentication key">
</div>
<div class="form-row">
<label for="node-input-privkey"><i class="fa fa-user"></i> Priv.Key</label>
<input type="password" id="node-input-privkey" placeholder="Encryption key">
</div>
<!-- End of unique data for V3 -->
<div class="form-row">
<label for="node-input-oids"><i class="fa fa-tags"></i> OID</label>
<input type="text" id="node-input-oids" placeholder="e.g. 1.3.6.1.2.1.1.5.0">
@@ -227,6 +408,9 @@
<p>Simple SNMP oid subtree fetcher. Triggered by any input. Reads all OIDS at and below the current base OID.</p>
<p><code>msg.host</code> may contain the host.</p>
<p><code>msg.community</code> may contain the community.</p>
<p><code>msg.username</code> may contain the username.</p>
<p><code>msg.authkey</code> may contain the digest security key.</p>
<p><code>msg.privkey</code> may contain the encryption security key.</p>
<p><code>msg.oid</code> may contain the oid of a table to request.</p>
<p>OID must be numeric. iso. is the same a 1. </p>
<p>The node will output <code>msg.payload</code> and <code>msg.oid</code>.</p>
@@ -238,10 +422,16 @@
color: "YellowGreen",
defaults: {
host: { value: "127.0.0.1" },
community: { value: "public" },
version: { value: "1", required: true },
oids: { value: "" },
version: { value: "v1", required: true },
timeout: { value: 5 },
community: { value: "public" },
username: { value: "" },
auth: { value: "noAuthNoPriv", required: true },
authprot: { value: "None", required: true },
privprot: { value: "None", required: true },
authkey: { value: "" },
privkey: { value: "" },
oids: { value: "" },
name: { value: "" }
},
inputs: 1,
@@ -262,19 +452,58 @@
<label for="node-input-host"><i class="fa fa-globe"></i> Host</label>
<input type="text" id="node-input-host" placeholder="ip address(:optional port)">
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<div class="form-row">
<label for="node-input-version"><i class="fa fa-bookmark"></i> Version</label>
<select type="text" id="node-input-version" style="width:150px;">
<option value="1">v1</option>
<option value="2c">v2c</option>
<option value="v1">v1</option>
<option value="v2c">v2c</option>
<!-- Following Data is used for V3 Only -->
<option value="v3">v3</option>
<!-- End of unique data for V3 -->
</select>
<span style="margin-left:50px;">Timeout</span>
<input type="text" id="node-input-timeout" placeholder="secs" style="width:50px; direction:rtl; vertical-align:baseline;">&nbsp;S
</div>
<div class="form-row">
<label for="node-input-community"><i class="fa fa-user"></i> Community</label>
<input type="text" id="node-input-community" placeholder="public">
</div>
<!-- Following Data is used for V3 Only -->
<div class="form-row">
<label for="node-input-username"><i class="fa fa-user"></i> Username</label>
<input type="text" id="node-input-username" placeholder="username">
</div>
<div class="form-row">
<label for="node-input-auth"><i class="fa fa-user-secret"></i> Auth. </label>
<select type="text" id="node-input-auth" style="width:150px;">
<option value="noAuthNoPriv">noAuthNoPriv</option>
<option value="authNoPriv">authNoPriv</option>
<option value="authPriv">authPriv</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authprot"><i class="fa fa-user-secret"></i> Auth.Prot. </label>
<select type="text" id="node-input-authprot" style="width:150px;">
<option value="None">None</option>
<option value="MD5">MD5</option>
<option value="SHA">SHA</option>
</select>
<span style="margin-left:50px;">Priv.Prot.</span>
<select type="text" id="node-input-privprot" style="width:150px;">
<option value="None">None</option>
<option value="DES">DES</option>
<option value="AES">AES</option>
</select>
</div>
<div class="form-row">
<label for="node-input-authkey"><i class="fa fa-user"></i> Auth.Key</label>
<input type="password" id="node-input-authkey" placeholder="Authentication key">
</div>
<div class="form-row">
<label for="node-input-privkey"><i class="fa fa-user"></i> Priv.Key</label>
<input type="password" id="node-input-privkey" placeholder="Encryption key">
</div>
<!-- End of unique data for V3 -->
<div class="form-row">
<label for="node-input-oids"><i class="fa fa-tags"></i> OID</label>
<input type="text" id="node-input-oids" placeholder="e.g. 1.3.6.1.2.1.1.5.0">
@@ -291,6 +520,9 @@
Fetches all nodes from this OID to the end of the table.</p>
<p><code>msg.host</code> may contain the host.</p>
<p><code>msg.community</code> may contain the community.</p>
<p><code>msg.username</code> may contain the username.</p>
<p><code>msg.authkey</code> may contain the digest security key.</p>
<p><code>msg.privkey</code> may contain the encryption security key.</p>
<p><code>msg.oid</code> may contain the oid of a table to request.</p>
<p>OID must be numeric. iso. is the same a 1. </p>
<p>The node will output <code>msg.payload</code> and <code>msg.oid</code>.</p>
@@ -304,10 +536,16 @@
color: "YellowGreen",
defaults: {
host: { value: "127.0.0.1" },
community: { value: "public" },
version: { value: "1", required: true },
oids: { value: "" },
version: { value: "v1", required: true },
timeout: { value: 5 },
community: { value: "public" },
username: { value: "" },
auth: { value: "noAuthNoPriv", required: true },
authprot: { value: "None", required: true },
privprot: { value: "None", required: true },
authkey: { value: "" },
privkey: { value: "" },
oids: { value: "" },
name: { value: "" }
},
inputs: 1,