From dc32e1a7ee7669b5dcb7b2b007fcd3606b323373 Mon Sep 17 00:00:00 2001
From: fredrik <fredrik@959494ce-11ee-0310-bf91-de5d638817bd>
Date: Sun, 6 May 2007 18:11:27 +0000
Subject: [PATCH] Add baseconv as noinst.

git-svn-id: svn+ssh://svn.dolda2000.com/srv/svn/repos/src/doldaconnect@1000 959494ce-11ee-0310-bf91-de5d638817bd
---
 config/Makefile.am |  3 ++
 config/baseconv.c  | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+)
 create mode 100644 config/baseconv.c

diff --git a/config/Makefile.am b/config/Makefile.am
index e6586ca..17951d9 100644
--- a/config/Makefile.am
+++ b/config/Makefile.am
@@ -1,14 +1,17 @@
 bin_PROGRAMS=locktouch tthsum dolconf
+noinst_PROGRAMS=baseconv
 libexec_PROGRAMS=speedrec
 
 speedrec_SOURCES=speedrec.c
 locktouch_SOURCES=locktouch.c
 tthsum_SOURCES=tthsum.c
 dolconf_SOURCES=dolconf.c
+baseconv_SOURCES=baseconv.c
 BUILT_SOURCES=dolconf-assistant.gtk dolconf-wnd.gtk
 
 AM_CPPFLAGS=-I$(top_srcdir)/include
 tthsum_LDADD=$(top_srcdir)/common/libcommon.a
+baseconv_LDADD=$(top_srcdir)/common/libcommon.a
 
 dolconf.c: dolconf-assistant.desc dolconf-wnd.desc
 localedir=$(datadir)/locale
diff --git a/config/baseconv.c b/config/baseconv.c
new file mode 100644
index 0000000..360daad
--- /dev/null
+++ b/config/baseconv.c
@@ -0,0 +1,82 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "utils.h"
+
+int main(int argc, char **argv)
+{
+    char buf[25];
+    int ret, linelen;
+    char *decbuf, *encbuf;
+    size_t data, buflen;
+    char *(*decfn)(char *, size_t *);
+    char *(*encfn)(char *, size_t);
+    
+    data = 0;
+    if(!strcmp(argv[1], "4")) {
+	decfn = hexdecode;
+    } else if(!strcmp(argv[1], "5")) {
+	decfn = base32decode;
+    } else if(!strcmp(argv[1], "6")) {
+	decfn = base64decode;
+    } else if(!strcmp(argv[1], "8")) {
+	decfn = NULL;
+    } else {
+	fprintf(stderr, "unknown decoding: %s\n", argv[1]);
+	exit(1);
+    }
+    if(!strcmp(argv[2], "4")) {
+	encfn = hexencode;
+    } else if(!strcmp(argv[2], "5")) {
+	encfn = base32encode;
+    } else if(!strcmp(argv[2], "6")) {
+	encfn = base64encode;
+    } else if(!strcmp(argv[2], "8")) {
+	encfn = NULL;
+    } else {
+	fprintf(stderr, "unknown encoding: %s\n", argv[1]);
+	exit(1);
+    }
+    linelen = 0;
+    while((ret = read(0, buf + data, 24 - data)) >= 0) {
+	if(((data += ret) == 24) || (ret == 0)) {
+	    if(decfn == NULL) {
+		decbuf = memcpy(smalloc(data), buf, data);
+		buflen = data;
+	    } else {
+		buf[data] = 0;
+		if((decbuf = decfn(buf, &buflen)) == NULL) {
+		    fprintf(stderr, "invalid input\n");
+		    exit(1);
+		}
+	    }
+	    if(encfn == NULL) {
+		encbuf = memcpy(smalloc(buflen), decbuf, buflen);
+		fwrite(encbuf, 1, buflen, stdout);
+	    } else {
+		encbuf = encfn(decbuf, buflen);
+		buflen = strlen(encbuf);
+		if(linelen + buflen > 60) {
+		    fwrite(encbuf, 1, 60 - linelen, stdout);
+		    fwrite("\n", 1, 1, stdout);
+		    buflen -= 60 - linelen;
+		}
+		fwrite(encbuf, 1, buflen, stdout);
+		linelen += buflen;
+	    }
+	    fflush(stdout);
+	    free(encbuf);
+	    free(decbuf);
+	    data = 0;
+	}
+	if(ret == 0)
+	    break;
+    }
+    if(ret < 0) {
+	perror("read");
+	exit(1);
+    }
+    return(0);
+}
-- 
2.11.0