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Diffstat (limited to '_ont/ont-huawei-ma5671a-rooted.md')
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diff --git a/_ont/ont-huawei-ma5671a-rooted.md b/_ont/ont-huawei-ma5671a-rooted.md index b4b3884..a4a6d14 100644 --- a/_ont/ont-huawei-ma5671a-rooted.md +++ b/_ont/ont-huawei-ma5671a-rooted.md @@ -7,10 +7,174 @@ layout: default # General setting -[Edit sfp_a2_info file](https://forum.openwrt.org/t/support-ma5671a-sfp-gpon/48042/24) + +{% include alert.html content="Unlike the other firmware in this firmware, the data must be modified in a base64-encoded file. To simplify this, you can use the following web application." alert="Info" icon="svg-info" color="blue" %} + +## Web procedure + + +1. Get `sfp_a2_info` and paste into the form + +<form id="huawei-rooted"> + <div class="form-floating mb-3"> + <input type="text" class="form-control" placeholder="sfp_a2_info input" name="sfp-a2-info" id="sfp-a2-info" > + <label for="sfp-a2-info">sfp_a2_info input</label> + </div> + <div class="form-floating mb-3"> + <input type="text" class="form-control" placeholder="GPON S/N" name="gpon-sn" id="gpon-sn" value=""> + <label for="gpon-sn">GPON S/N in format GPON00001234or 47504F4E12345678, empty for not modify it</label> + </div> + <div class="form-floating mb-3"> + <input type="text" class="form-control" placeholder="GPON Ploam Password" name="gpon-password" id="gpon-password" value=""> + <label for="gpon-password">GPON S/N in format 1234567890, 31323334353637383930 or 0x31323334353637383930, empty for not modify it</label> + </div> + <div class="form-floating mb-3"> + <input type="text" class="form-control" placeholder="MAC address" name="mac-addr" id="mac-addr" value=""> + <label for="mac-addr">MAC Address in format 48:57:02:da:be:ef, 48-57-02-da-be-ef or 485702dabeef, empty for not modify it</label> + </div> + <div class="mb-3"> + <input type="submit" class="btn btn-primary" value="Calculate!"> + </div> + <div class="form-floating mb-3"> + <input readonly class="form-control" type="text" id="result" placeholder="sfp_a2_info result"> + <label for="result">sfp_a2_info result</label> + </div> +</form> +<script> + var form = document.getElementById('huawei-rooted'); + form.addEventListener('submit',(event) => { + event.preventDefault(); + var fomrdata = new FormData(form); + var sfp_a2_info = fomrdata.get('sfp-a2-info'); + var sfp_a2_info_arr = sfp_a2_info.split('@'); + if(sfp_a2_info_arr.length > 10 && sfp_a2_info_arr[0] === 'begin-base64 644 sfp_a2_info ') { + var gpon_sn = fomrdata.get('gpon-sn'); + if(gpon_sn.length == 12) { + var vendor_id = gpon_sn.substring(0, 4); + var progressive = gpon_sn.substring(4); + var vendor_id_hex = ([...vendor_id].map((elem, n) => Number(vendor_id.charCodeAt(n)).toString(16)).join('')); + gpon_sn = vendor_id_hex+progressive; + } + if(gpon_sn.length == 16) { + var hex = base64ToHex(sfp_a2_info_arr[6]); + hex = hex.substring(0,16) + gpon_sn + hex.substring(32); + sfp_a2_info_arr[6] = hexToBase64(hex); + } + var gpon_password = fomrdata.get('gpon-password'); + if(gpon_password.length > 0) { + if(gpon_password.length <= 10) { + gpon_password = ([...gpon_password].map((elem, n) => Number(gpon_password.charCodeAt(n)).toString(16)).join('')); + gpon_password += '0'.repeat(20-gpon_password.length); + } + else if(gpon_password.length == 22 && gpon_password.substring(0,2) === '0x') { + gpon_password = gpon_password.substring(3); + } + if(gpon_password.length == 20) { + var hex = base64ToHex(sfp_a2_info_arr[5]); + hex = hex.substring(0,22) + gpon_password + hex.substring(42); + sfp_a2_info_arr[5] = hexToBase64(hex); + } + } + var mac_addr = fomrdata.get('mac-addr'); + if(mac_addr.length == 17) { + mac_addr = mac_addr.replace('-',''); + mac_addr = mac_addr.replace(':',''); + } + if(mac_addr.length == 12) { + var hex = base64ToHex(sfp_a2_info_arr[9]); + hex = hex.substring(0,48) + mac_addr + hex.substring(61); + sfp_a2_info_arr[9] = hexToBase64(hex); + } + document.getElementById('result').value = sfp_a2_info_arr.join('@'); + } else { + document.getElementById('result').value = 'sfp_a2_info variable in wrong format!'; + } + }); + function hexToBase64(hexStr) { + return btoa([...hexStr].reduce((acc, _, i) => acc += !(i - 1 & 1) ? String.fromCharCode(parseInt(hexStr.substring(i - 1, i + 1), 16)) : '', '')); + } + function base64ToHex(base64Value) { + return [...atob(base64Value)].map(c=> c.charCodeAt(0).toString(16).padStart(2,0)).join(''); + } +</script> + +{:style="counter-reset:none"} +2. Transfer modified file back into variable `sfp_a2_info`, replace `<output>` with the output of web form. + +```shell +fw_setenv sfp_a2_info "<output>" +``` + +## Temporary file procedure + +1. Save `sfp_a2_info` in into temporary file + +```shell +fw_printenv sfp_a2_info | sed "s/^sfp_a2_info=//" > /tmp/sfp_a2.txt +``` +And print a pretty version: +```shell +fw_printenv sfp_a2_info | sed "s/^sfp_a2_info=//" | tr '@' '\n' +``` + +2. Setting S/N + +The S/N is stored on the 6th line, for sample `4857544311223344` (where `48575443` are hex encoding of `HWTC`) are stored: +``` +AAAAAAAAAAJIV1RDESIzRP///////////////////wAAAAAAAAAAAAAAAAAA +00000000000000024857544311223344ffffffffffffffffffffffffffffff0000000000000000000000000000 +``` + +The entire S/N, including the PON ID, is encoded first in hex and then in base64 + +3. Setting Ploam Password + +The Ploam Password is stored on the 5th line, for sample (`1234567890`) are stored: +``` +ffffffffffffffff00021437d77db7df7e37e77eb7ef7f37f77d00000000000000000000000000000000000000 +//////////8AAhQ31323334353637383930AAAAAAAAAAAAAAAAAAAAAAAAA +``` + +The entire Ploam, is encoded first in hex and then in base64 + +4. Setting MAC Address + +The Ploam Password is stored on the 9th line, for sample (`48:57:02:da:be:ef`) are stored: +``` +AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASFcC2r7vAAAAAAAAAAAAAAAAAAAA +000000000000000000000000000000000000000000000000485702dabeef000000000000000000000000000000 +``` + +5. Transfer modified file back into variable `sfp_a2_info` + +```shell +fw_setenv sfp_a2_info $(cat /tmp/sfp_a2.txt) +``` + +## Review and testing + +After reboot I check for new variables: + +```shell +fw_printenv nPassword +fw_printenv gSerial +fw_printenv ethaddr +``` + +After reboot I check for new variables: + +## Check registration status for O5 (successful) + +```shell +onu ploamsg +``` # Disable dying gasp -```sh -# fw_setenv nDyingGaspEnable 0 -```
\ No newline at end of file +```shell +fw_setenv nDyingGaspEnable 0 +``` + +# Miscellaneous Links + +- [Edit sfp_a2_info file](https://forum.openwrt.org/t/support-ma5671a-sfp-gpon/48042/25) |