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Notify on unsecure commands (#731)

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* notify on unsecure commands
This commit is contained in:
Thomas Boop
2020-10-02 11:34:37 -04:00
committed by GitHub
parent 8bb588bb69
commit 6332a52d76
2 changed files with 73 additions and 0 deletions
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4
src/Runner.Common/Constants.cs
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@@ -140,6 +140,9 @@ namespace GitHub.Runner.Common
public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry"; public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry";
public static readonly string WorkerCrash = "WORKER_CRASH"; public static readonly string WorkerCrash = "WORKER_CRASH";
public static readonly string UnsupportedCommand = "UNSUPPORTED_COMMAND";
public static readonly string UnsupportedCommandMessage = "The `{0}` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/";
public static readonly string UnsupportedCommandMessageDisabled = "The `{0}` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/";
} }
public static class RunnerEvent public static class RunnerEvent
@@ -198,6 +201,7 @@ namespace GitHub.Runner.Common
// //
// Keep alphabetical // Keep alphabetical
// //
public static readonly string AllowUnsupportedCommands = "ACTIONS_ALLOW_UNSECURE_COMMANDS";
public static readonly string RunnerDebug = "ACTIONS_RUNNER_DEBUG"; public static readonly string RunnerDebug = "ACTIONS_RUNNER_DEBUG";
public static readonly string StepDebug = "ACTIONS_STEP_DEBUG"; public static readonly string StepDebug = "ACTIONS_STEP_DEBUG";
} }

69
src/Runner.Worker/ActionCommandManager.cs
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@@ -1,4 +1,5 @@
using GitHub.DistributedTask.Pipelines; using GitHub.DistributedTask.Pipelines;
using GitHub.DistributedTask.Pipelines.ContextData;
using GitHub.DistributedTask.WebApi; using GitHub.DistributedTask.WebApi;
using GitHub.Runner.Common.Util; using GitHub.Runner.Common.Util;
using GitHub.Runner.Worker.Container; using GitHub.Runner.Worker.Container;
@@ -183,6 +184,40 @@ namespace GitHub.Runner.Worker
public void ProcessCommand(IExecutionContext context, string line, ActionCommand command, ContainerInfo container) public void ProcessCommand(IExecutionContext context, string line, ActionCommand command, ContainerInfo container)
{ {
var configurationStore = HostContext.GetService<IConfigurationStore>();
var isHostedServer = configurationStore.GetSettings().IsHostedServer;
var allowUnsecureCommands = false;
bool.TryParse(Environment.GetEnvironmentVariable(Constants.Variables.Actions.AllowUnsupportedCommands), out allowUnsecureCommands);
// Apply environment from env context, env context contains job level env and action's env block
#if OS_WINDOWS
var envContext = context.ExpressionValues["env"] as DictionaryContextData;
#else
var envContext = context.ExpressionValues["env"] as CaseSensitiveDictionaryContextData;
#endif
if (!allowUnsecureCommands && envContext.ContainsKey(Constants.Variables.Actions.AllowUnsupportedCommands))
{
bool.TryParse(envContext[Constants.Variables.Actions.AllowUnsupportedCommands].ToString(), out allowUnsecureCommands);
}
// TODO: Eventually remove isHostedServer and apply this to dotcom customers as well
if (!isHostedServer && !allowUnsecureCommands)
{
throw new Exception(String.Format(Constants.Runner.UnsupportedCommandMessageDisabled, this.Command));
}
else if (!allowUnsecureCommands)
{
// Log Telemetry and let user know they shouldn't do this
var issue = new Issue()
{
Type = IssueType.Warning,
Message = String.Format(Constants.Runner.UnsupportedCommandMessage, this.Command)
};
issue.Data[Constants.Runner.InternalTelemetryIssueDataKey] = Constants.Runner.UnsupportedCommand;
context.AddIssue(issue);
}
if (!command.Properties.TryGetValue(SetEnvCommandProperties.Name, out string envName) || string.IsNullOrEmpty(envName)) if (!command.Properties.TryGetValue(SetEnvCommandProperties.Name, out string envName) || string.IsNullOrEmpty(envName))
{ {
throw new Exception("Required field 'name' is missing in ##[set-env] command."); throw new Exception("Required field 'name' is missing in ##[set-env] command.");
@@ -282,6 +317,40 @@ namespace GitHub.Runner.Worker
public void ProcessCommand(IExecutionContext context, string line, ActionCommand command, ContainerInfo container) public void ProcessCommand(IExecutionContext context, string line, ActionCommand command, ContainerInfo container)
{ {
var configurationStore = HostContext.GetService<IConfigurationStore>();
var isHostedServer = configurationStore.GetSettings().IsHostedServer;
var allowUnsecureCommands = false;
bool.TryParse(Environment.GetEnvironmentVariable(Constants.Variables.Actions.AllowUnsupportedCommands), out allowUnsecureCommands);
// Apply environment from env context, env context contains job level env and action's env block
#if OS_WINDOWS
var envContext = context.ExpressionValues["env"] as DictionaryContextData;
#else
var envContext = context.ExpressionValues["env"] as CaseSensitiveDictionaryContextData;
#endif
if (!allowUnsecureCommands && envContext.ContainsKey(Constants.Variables.Actions.AllowUnsupportedCommands))
{
bool.TryParse(envContext[Constants.Variables.Actions.AllowUnsupportedCommands].ToString(), out allowUnsecureCommands);
}
// TODO: Eventually remove isHostedServer and apply this to dotcom customers as well
if (!isHostedServer && !allowUnsecureCommands)
{
throw new Exception(String.Format(Constants.Runner.UnsupportedCommandMessageDisabled, this.Command));
}
else if (!allowUnsecureCommands)
{
// Log Telemetry and let user know they shouldn't do this
var issue = new Issue()
{
Type = IssueType.Warning,
Message = String.Format(Constants.Runner.UnsupportedCommandMessage, this.Command)
};
issue.Data[Constants.Runner.InternalTelemetryIssueDataKey] = Constants.Runner.UnsupportedCommand;
context.AddIssue(issue);
}
ArgUtil.NotNullOrEmpty(command.Data, "path"); ArgUtil.NotNullOrEmpty(command.Data, "path");
context.Global.PrependPath.RemoveAll(x => string.Equals(x, command.Data, StringComparison.CurrentCulture)); context.Global.PrependPath.RemoveAll(x => string.Equals(x, command.Data, StringComparison.CurrentCulture));
context.Global.PrependPath.Add(command.Data); context.Global.PrependPath.Add(command.Data);