diff --git a/a.out b/a.out
index bcacda0..bbe8f68 100755
Binary files a/a.out and b/a.out differ
diff --git a/main.c b/main.c
index 80de4c5..626f0c1 100644
--- a/main.c
+++ b/main.c
@@ -272,6 +272,11 @@ int validaData(int dia, int mes, int ano)
         }
     }
 
+    if(mes > 12 || dia > 31) {
+
+        return 0;
+    }
+
     if ((mes == 4 || mes == 6 || mes == 9 || mes == 11) && (dia > 30)) {
 
         return 0;
@@ -398,10 +403,10 @@ void listarPerfil(Perfil *p, int counter){
 
     int i;
 
-    printf("\t\t--------------------------- [Perfis existentes] ---------------------------\n\n");
+    printf("\n\t\t------------------- [Escolha um perfil para fazer login] -------------------\n\n");
     for(i=0; i < counter; i++) {
 
-        printf("\t\t-> %s %s de %s\n", p[i].nome,p[i].sobrenome, p[i].localidade);
+        printf("\t\t(%d) %s %s de %s\n", i, p[i].nome,p[i].sobrenome, p[i].localidade);
         
     }
     printf("\n");
diff --git a/teste2copy.c b/teste2.1.c
similarity index 100%
rename from teste2copy.c
rename to teste2.1.c
diff --git a/teste6.c b/teste6.c
new file mode 100644
index 0000000..314cc0a
--- /dev/null
+++ b/teste6.c
@@ -0,0 +1,100 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAX_C 20
+
+typedef struct s_pessoa {
+
+    char nome[20];
+    char username [20];
+    char password [20];
+
+} Pessoa;
+
+int login(Pessoa p) {
+
+    char buffer[MAX_C];
+
+    char username_aux[MAX_C];
+    char password_aux[MAX_C];
+
+    int valLength, valString, res, c;
+
+    printf("----- Login -----\n");
+    printf("Username: ");
+    fgets(username_aux, MAX_C, stdin);
+    username_aux[strlen(username_aux)-1] = '\0';
+    printf("Password: ");
+    fgets(password_aux, MAX_C, stdin);
+    password_aux[strlen(password_aux)-1] = '\0';
+
+
+    if((strlen(username_aux) == strlen(p.username)) && (strlen(password_aux) == strlen(p.password))) {
+        
+        valLength = 0;
+
+    } else {
+
+        valLength = 1;
+    }
+
+    if((strstr(p.username, username_aux)) && (strstr(p.password, password_aux))) {
+        
+        valString = 0;
+
+    } else {
+
+        valString = 1;
+    }
+
+    res = valLength + valString;
+
+    if(res == 0) {
+
+        printf("Login efetuado com sucesso!!\n");
+
+    } else {
+
+        printf("Password e/ou Username errados!!\n");
+        printf("prima (0) para sair ou (1) para tentar novamente\n");
+
+        do {
+
+            fgets(buffer, MAX_C, stdin);
+            sscanf(buffer, "%d", &c);
+            
+            if(c == 1) {
+
+                login(p);
+
+            } else {
+
+                exit(0);
+
+            }     
+            
+        } while (c != 1 || c != 0);
+
+    }
+
+    return res;
+
+}
+
+int main()
+{
+    Pessoa a;
+    strcpy(a.nome, "João");
+    strcpy(a.username, "jpsaopedro");
+    strcpy(a.password, "qwe123");
+    
+    Pessoa b;
+    strcpy(b.nome, "Elsa");
+    strcpy(b.username, "elsa");
+    strcpy(b.password, "123qwe");
+
+    login(b);  
+
+    return 0;
+}
\ No newline at end of file