Move base64 to string.c

1 files changed, 0 insertions, 60 deletions

diff --git a/pls.c b/pls.c
index 4e032c8..d91fc97 100644
--- a/pls.c
+++ b/pls.c
@@ -131,63 +131,3 @@ int aswprintf(wchar_t **ret, const wchar_t *format, ...) {
 	va_end(ap);
 	return n;
 }
-
-static const char Base64[64] =
-	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-char *base64(const byte *src, size_t len) {
-	char *dst = malloc(1 + 4 * (len + 2) / 3);
-	if (!dst) return NULL;
-	size_t i = 0;
-	while (len > 2) {
-		dst[i++] = Base64[0x3F & (src[0] >> 2)];
-		dst[i++] = Base64[0x3F & (src[0] << 4 | src[1] >> 4)];
-		dst[i++] = Base64[0x3F & (src[1] << 2 | src[2] >> 6)];
-		dst[i++] = Base64[0x3F & src[2]];
-		src += 3;
-		len -= 3;
-	}
-	if (len) {
-		dst[i++] = Base64[0x3F & (src[0] >> 2)];
-		if (len > 1) {
-			dst[i++] = Base64[0x3F & (src[0] << 4 | src[1] >> 4)];
-			dst[i++] = Base64[0x3F & (src[1] << 2)];
-		} else {
-			dst[i++] = Base64[0x3F & (src[0] << 4)];
-			dst[i++] = '=';
-		}
-		dst[i++] = '=';
-	}
-	dst[i] = '\0';
-	return dst;
-}
-
-#ifdef TEST
-#include <assert.h>
-#include <string.h>
-
-int main() {
-	char *cat = base64((byte *)"cat", 3);
-	char *ca = base64((byte *)"ca", 2);
-	char *c = base64((byte *)"c", 1);
-	assert(cat);
-	assert(ca);
-	assert(c);
-	assert(!strcmp("Y2F0", cat));
-	assert(!strcmp("Y2E=", ca));
-	assert(!strcmp("Yw==", c));
-	free(cat);
-	free(ca);
-	free(c);
-
-	char *fzf = base64((byte []) { 0xFF, 0x00, 0xFF }, 3);
-	char *zfz = base64((byte []) { 0x00, 0xFF, 0x00 }, 3);
-	assert(fzf);
-	assert(zfz);
-	assert(!strcmp("/wD/", fzf));
-	assert(!strcmp("AP8A", zfz));
-	free(fzf);
-	free(zfz);
-}
-
-#endif