Patch from Colin Watson intended to give a clean Unix compile with GCC 4.

[u/mdw/putty] / cmdgen.c

diff --git a/cmdgen.c b/cmdgen.c
index 763d05e..dfca9dc 100644 (file)
--- a/cmdgen.c
+++ b/cmdgen.c
@@ -233,7 +233,7 @@ static int move(char *from, char *to)
     return TRUE;
 }
 
-static char *blobfp(char *alg, int bits, char *blob, int bloblen)
+static char *blobfp(char *alg, int bits, unsigned char *blob, int bloblen)
 {
     char buffer[128];
     unsigned char digest[16];
@@ -270,7 +270,8 @@ int main(int argc, char **argv)
     int sshver = 0;
     struct ssh2_userkey *ssh2key = NULL;
     struct RSAKey *ssh1key = NULL;
-    char *ssh2blob = NULL, *ssh2alg = NULL;
+    unsigned char *ssh2blob = NULL;
+    char *ssh2alg = NULL;
     const struct ssh_signkey *ssh2algf = NULL;
     int ssh2bloblen;
     char *passphrase = NULL;
@@ -715,12 +716,12 @@ int main(int argc, char **argv)
            ssh1key = snew(struct RSAKey);
            if (!load_encrypted) {
                void *vblob;
-               char *blob;
+               unsigned char *blob;
                int n, l, bloblen;
 
                ret = rsakey_pubblob(&infilename, &vblob, &bloblen,
                                     &origcomment, &error);
-               blob = (char *)vblob;
+               blob = (unsigned char *)vblob;
 
                n = 4;                 /* skip modulus bits */