const fixes

[openssl.git] / apps / passwd.c

diff --git a/apps/passwd.c b/apps/passwd.c
index 3ad91d89d6a51f3647d3212e294fdc2b809e35b4..6965c6e0902a49f4985fa85a120f286e0a86889b 100644 (file)
--- a/apps/passwd.c
+++ b/apps/passwd.c
@@ -312,7 +312,8 @@ static char *md5crypt(const char *passwd, const char *magic, const char *salt)
        static char out_buf[6 + 9 + 24 + 2]; /* "$apr1$..salt..$.......md5hash..........\0" */
        unsigned char buf[MD5_DIGEST_LENGTH];
        char *salt_out;
-       int n, i;
+       int n;
+       unsigned int i;
        EVP_MD_CTX md,md2;
        size_t passwd_len, salt_len;
 
@@ -358,13 +359,13 @@ static char *md5crypt(const char *passwd, const char *magic, const char *salt)
        for (i = 0; i < 1000; i++)
                {
                EVP_DigestInit_ex(&md2,EVP_md5(), NULL);
-               EVP_DigestUpdate(&md2, (i & 1) ? (unsigned char *) passwd : buf,
+               EVP_DigestUpdate(&md2, (i & 1) ? (unsigned const char *) passwd : buf,
                                       (i & 1) ? passwd_len : sizeof buf);
                if (i % 3)
                        EVP_DigestUpdate(&md2, salt_out, salt_len);
                if (i % 7)
                        EVP_DigestUpdate(&md2, passwd, passwd_len);
-               EVP_DigestUpdate(&md2, (i & 1) ? buf : (unsigned char *) passwd,
+               EVP_DigestUpdate(&md2, (i & 1) ? buf : (unsigned const char *) passwd,
                                       (i & 1) ? sizeof buf : passwd_len);
                EVP_DigestFinal_ex(&md2, buf, NULL);
                }