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Update ssh key regex

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Add support for ed25519/sk-ed25519
Remove support for ecdsa (insecure)
Use proper regex to check for valid key types
This commit is contained in:
Eric Nemchik
2022-07-07 18:06:19 +00:00
committed by GitHub
parent afcacdbe08
commit 090fa3f992
1 changed files with 2 additions and 4 deletions
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6
plugins/dynamix/UserEdit.page
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@@ -116,10 +116,8 @@ function checkKey(form) {
// check syntax of ssh keys
var rows = form.text.value.split('\n');
for (var i=0,row; row=rows[i]; i++) {
var data = row.split(' ');
// key must have 3 fields, starts with ssh or ecdsa, and is for user
if (data.length!=3 || data[0].search(/^(ssh|ecdsa)/)==-1 || data[2].search('@')==-1) {
swal({title:"_(Invalid Key)_",text:"["+(i+1)+"] "+data[0].substr(0,10)+": _(Syntax of the key is incorrect)_!",type:"error",html:true,confirmButtonText:"_(Ok)_"});
if (row.search(/^(ssh-ed25519 AAAAC3NzaC1lZDI1NTE5|sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29t|ssh-rsa AAAAB3NzaC1yc2)[0-9A-Za-z+/]+[=]{0,3}(\s.*)?$/)==-1) {
swal({title:"_(Invalid Key)_",text:"["+(i+1)+"] "+row.split(' ')[0]+": _(Syntax of the key is incorrect)_!",type:"error",html:true,confirmButtonText:"_(Ok)_"});
return false;
}
}