gopasscheck

commit 37ddbcdc27a6bbe54c2e06a55a51121dcd03a324
parent 90718ad73c22d2b0373e341437b3f64ae9f85598
Author: Michael Constantine Dimopoulos <mk@mcdim.xyz>
Date:   Fri, 24 Jun 2022 02:25:00 +0000

Added masks

Diffstat:
A
src/masks.go
 | 
67
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
src/passcheck.go
 | 
3
+++
M
src/words.go
 | 
2
+-

3 files changed, 71 insertions(+), 1 deletion(-)
diff --git a/src/masks.go b/src/masks.go
@@ -0,0 +1,67 @@
+package main
+
+import (
+	"fmt"
+	"regexp"
+)
+
+func must_match(regex string, pass string) bool {
+	match, _ := regexp.MatchString(regex, pass)
+	return match
+}
+
+
+func mask_test(pass string) {
+
+	str := " Password matches common mask "
+	var found bool
+
+	if (must_match("^[A-Za-z]{1,}$", pass)) {
+		fmt.Printf(RED + "[!]" + str + "^alpha{1,}$ (only letters)\n" + RESET)
+		found = true
+	}
+
+	if (must_match("^[0-9]{1,}$", pass)) {
+		fmt.Printf(RED + "[!]" + str + "^num{1,}$ (only numbers)\n" + RESET)
+		found = true
+	}
+
+	if (must_match("^[A-Za-z]{1,}[0-9]{1,}$", pass)) {
+		fmt.Printf(YEL + "[-]" + str + "^alpha{1,}num{1,}$\n" + RESET)
+		found = true
+	}
+
+	if (must_match("^[0-9]{1,}[A-Za-z]{1,}$", pass)) {
+		fmt.Printf(YEL + "[-]" + str + "^num{1,}alpha{1,}$\n" + RESET)
+		found = true
+	}
+
+	if (must_match("^[0-9]{1,}[^A-Za-z0-9]{1,}$", pass)) {
+		fmt.Printf(YEL + "[-]" + str + "^num{1,}symbol{1,}$\n" + RESET)
+		found = true
+	}
+
+	if (must_match("^[A-Za-z]{1,}[0-9]{1,}[^A-Za-z0-9]{1,}$", pass)) {
+		fmt.Printf(YEL + "[-]" + str + "^alpha{1,}num{1,}symbol{1,}$\n" + RESET)
+		found = true
+	}
+
+	if (must_match("[^A-Za-z0-9]{1,}$", pass)) {
+		fmt.Printf(BLUE + "[~]" + str + "any{1,}symbol{1,}$\n" + RESET)
+		found = true
+	}
+
+	if (must_match("^[A-Za-z]{1,}123$", pass)) {
+		fmt.Printf(YEL + "[-]" + str + "^alpha{1,}123$\n" + RESET)
+		found = true
+	}
+
+	if (must_match("123$", pass)) {
+		fmt.Printf(BLUE + "[~]" + str + "*123$\n" + RESET)
+		found = true
+	}
+
+	if (!found) {
+		fmt.Printf(GREEN + "[+] Password does not match any common mask\n" + RESET)
+	}
+}
diff --git a/src/passcheck.go b/src/passcheck.go
@@ -88,4 +88,7 @@ func main() {
 
 	fmt.Printf("\nRecent years:\n")
 	years_test(pass)
+
+	fmt.Printf("\nCommon masks:\n")
+	mask_test(pass)
 }
diff --git a/src/words.go b/src/words.go
@@ -66,7 +66,7 @@ func words_test(pass string, file string) {
 		fmt.Printf("    contains multiple distinct dictionary words, or if the\n")
 		fmt.Printf("    words are a small part of the password\n");
 	} else {
-		fmt.Printf(GREEN + "[+] Password was not found in any files\n"+RESET)
+		fmt.Printf(GREEN + "[+] Password does not contain words from " + RESET +"%s\n", file)
 	}
 	
 	f.Close()