Include ctype.h to get declaration of tolower.h and friends.

Fix gcc warnings.

diff --git a/ykpers.c b/ykpers.c
index 7e11a3ee42257b34f808891ba6b37f1cdf2dec53..497abd733728b00e3e1caa739284e63cfbc82c84 100644 (file)
--- a/ykpers.c
+++ b/ykpers.c
@@ -37,6 +37,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <time.h>
+#include <ctype.h>
 
 #include <yubikey.h>
 
@@ -127,7 +128,6 @@ int ykp_configure_for(YKP_CONFIG *cfg, int confnum, YK_STATUS *st)
 
 int ykp_AES_key_from_hex(YKP_CONFIG *cfg, const char *hexkey) {
        char aesbin[256];
-       unsigned long int aeslong;
 
 /* Make sure that the hexkey is exactly 32 characters */
        if (strlen(hexkey) != 32) {
@@ -372,7 +372,7 @@ int ykp_write_config(const YKP_CONFIG *cfg,
                writer(str_modhex_prefix,
                       strlen(str_key_value_separator),
                       userdata);
-               yubikey_modhex_encode(buffer, cfg->ykcore_config.fixed, cfg->ykcore_config.fixedSize);
+               yubikey_modhex_encode(buffer, (char *)cfg->ykcore_config.fixed, cfg->ykcore_config.fixedSize);
                writer(buffer, strlen(buffer), userdata);
                writer("\n", 1, userdata);
 
@@ -383,7 +383,7 @@ int ykp_write_config(const YKP_CONFIG *cfg,
                writer(str_hex_prefix,
                       strlen(str_key_value_separator),
                       userdata);
-               yubikey_hex_encode(buffer, cfg->ykcore_config.uid, UID_SIZE);
+               yubikey_hex_encode(buffer, (char *)cfg->ykcore_config.uid, UID_SIZE);
                writer(buffer, strlen(buffer), userdata);
                writer("\n", 1, userdata);
 
@@ -394,7 +394,7 @@ int ykp_write_config(const YKP_CONFIG *cfg,
                writer(str_hex_prefix,
                       strlen(str_key_value_separator),
                       userdata);
-               yubikey_hex_encode(buffer, cfg->ykcore_config.key, KEY_SIZE);
+               yubikey_hex_encode(buffer, (char *)cfg->ykcore_config.key, KEY_SIZE);
                writer(buffer, strlen(buffer), userdata);
                writer("\n", 1, userdata);
 
@@ -405,7 +405,7 @@ int ykp_write_config(const YKP_CONFIG *cfg,
                writer(str_hex_prefix,
                       strlen(str_key_value_separator),
                       userdata);
-               yubikey_hex_encode(buffer, cfg->ykcore_config.accCode, ACC_CODE_SIZE);
+               yubikey_hex_encode(buffer, (char *)cfg->ykcore_config.accCode, ACC_CODE_SIZE);
                writer(buffer, strlen(buffer), userdata);
                writer("\n", 1, userdata);