From 83a8952cf5fa7e1e8147d322d80bdecbe0a1a217 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Tue, 11 Feb 2020 17:40:08 -0500
Subject: [PATCH] Move base64 out of chat.h

---
 chat.h   | 28 ----------------------------
 handle.c | 29 +++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 28 deletions(-)

diff --git a/chat.h b/chat.h
index 735327d..a2da9bf 100644
--- a/chat.h
+++ b/chat.h
@@ -207,34 +207,6 @@ static inline enum Color hash(const char *str) {
 	return 2 + hash % 74;
 }
 
-#define BASE64_SIZE(len) (1 + ((len) + 2) / 3 * 4)
-static const char Base64[64] = {
-	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
-};
-static inline void base64(char *dst, const byte *src, size_t len) {
-	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';
-}
-
 // Defined in libcrypto if missing from libc:
 void explicit_bzero(void *b, size_t len);
 #ifndef strlcat
diff --git a/handle.c b/handle.c
index f76a181..77f0806 100644
--- a/handle.c
+++ b/handle.c
@@ -118,6 +118,35 @@ static void handleCap(struct Message *msg) {
 	}
 }
 
+#define BASE64_SIZE(len) (1 + ((len) + 2) / 3 * 4)
+
+static void base64(char *dst, const byte *src, size_t len) {
+	static const char Base64[64] = {
+		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
+	};
+	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';
+}
+
 static void handleAuthenticate(struct Message *msg) {
 	(void)msg;
 	if (!self.plain) {