From 916030dbf8ec72230192b5f9b7d80ce047dfc68d Mon Sep 17 00:00:00 2001
From: Joe DF <joedf@live.ca>
Date: Thu, 7 Mar 2019 17:01:24 -0500
Subject: update to b64f tool, added textmode, needs fixing types to work...

---
 .gitignore |  2 ++
 b64f.c     | 54 +++++++++++++++++++++++++++++++++++++++++++++++-------
 2 files changed, 49 insertions(+), 7 deletions(-)

diff --git a/.gitignore b/.gitignore
index ccf166a..6b5a4f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,5 @@ data.7z
 data.7z.b64
 picture.og.png
 data.7z.b64.deco
+picture.b64.txt
+picture.b64.png
diff --git a/b64f.c b/b64f.c
index 4e8399e..9904720 100644
--- a/b64f.c
+++ b/b64f.c
@@ -1,4 +1,6 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
 #include "base64.h"
 
@@ -6,15 +8,24 @@ int lower(int a);
 
 int main(int argc,char** argv) {
 	
-	puts("\nbase64.c [Encode/Decode]");
-	puts("------------------------------------");
-	printf("Use the following to encode:\n\t%s e(ncode) IN_filepath OUT_filepath\n",argv[0]);
-	printf("Use the following to decode:\n\t%s d(ecode) IN_filepath OUT_filepath\n",argv[0]);
-	if (argc < 4) {
-		puts("\nERROR: not enough parameters...");
+	char opt = ' ';
+	if (argc > 1)
+		opt = lower(argv[1][0]);
+	
+	if ( ((argc < 4) && (opt!='b' && opt!='t')) ) {
+		puts("\nbase64.c [Encode/Decode]");
+		puts("------------------------------------");
+		printf("File mode\n");
+		printf("\tUse the following to encode:\n\t%s e(ncode) IN_filepath OUT_filepath\n",argv[0]);
+		printf("\tUse the following to decode:\n\t%s d(ecode) IN_filepath OUT_filepath\n",argv[0]);
+		printf("\nText mode (outputs to stdout):\n");
+		printf("\tUse the following to encode:\n\t%s t(ext) IN_Text\n",argv[0]);
+		printf("\tUse the following to decode:\n\t%s b(ase64) IN_Base64\n",argv[0]);
+		
+		puts("\nERROR: insufficient or incorrect parameters...");
 		return 1;
 	}
-	char opt = lower(argv[1][0]);
+	
 	int bcoded = 0;
 	switch(opt) {
 		case 'd':
@@ -25,6 +36,35 @@ int main(int argc,char** argv) {
 			puts("\nENCODING");
 			bcoded = b64_encodef(argv[2],argv[3]);
 			break;
+		case 't':
+			puts("\nENCODING from text to base64");
+			
+				int tlen = strlen(argv[2]);
+				char *b64 = (char *)malloc(1 + (sizeof(char) * b64e_size(tlen)));
+				if (b64 == NULL) {
+					printf("Error: cannot allocate memory for output\n");
+					exit(1);  /* End program with error status. */
+				}
+			
+			bcoded = b64_encode(argv[2],tlen,b64);
+			printf("Encoded base64 from text: %s", b64);
+			free(b64);
+			break;
+		case 'b':
+			puts("\nDECODING from base64 to text");
+			
+				int blen = strlen(argv[2]);
+				char *txt = malloc(1 + (sizeof(char) * b64d_size(blen)));
+				if (txt == NULL) {
+					printf("Error: cannot allocate memory for output\n");
+					exit(1);  /* End program with error status. */
+				}
+			
+			bcoded = b64_decode(argv[2],blen,txt);
+			txt[blen] = '\0';
+			printf("Decoded text from base64: %s", txt);
+			free(txt);
+			break;
 		default:
 			puts("\nINVALID OPTION");
 			bcoded = -1;
-- 
cgit 1.4.1-2-gfad0