From: Ezra Peisach <epeisach@mit.edu>
Date: Fri, 6 Feb 2009 05:42:32 +0000 (+0000)
Subject: Unsigned/signed fixes
X-Git-Tag: krb5-1.8-alpha1~696
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=216c2ffb30db4b9f8f7899666752226f405ce336;p=thirdparty%2Fkrb5.git

Unsigned/signed fixes

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@21908 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/crypto/enc_provider/aes.c b/src/lib/crypto/enc_provider/aes.c
index d821cf4614..060d119c42 100644
--- a/src/lib/crypto/enc_provider/aes.c
+++ b/src/lib/crypto/enc_provider/aes.c
@@ -286,7 +286,8 @@ krb5int_aes_decrypt_iov(const krb5_keyblock *key,
 {
     aes_ctx ctx;
     char tmp[BLOCK_SIZE], tmp2[BLOCK_SIZE], tmp3[BLOCK_SIZE];
-    int nblocks = 0, blockno, i;
+    int nblocks = 0, blockno;
+    unsigned int i;
     size_t input_length;
 
     CHECK_SIZES;
diff --git a/src/lib/crypto/enc_provider/des.c b/src/lib/crypto/enc_provider/des.c
index 63c43517eb..547f6b976e 100644
--- a/src/lib/crypto/enc_provider/des.c
+++ b/src/lib/crypto/enc_provider/des.c
@@ -113,7 +113,7 @@ k5_des_docrypt_iov(const krb5_keyblock *key, const krb5_data *ivec,
 {
     mit_des_key_schedule schedule;
     size_t input_length = 0;
-    int i;
+    unsigned int i;
 
     /* key->enctype was checked by the caller */
 
diff --git a/src/lib/crypto/enc_provider/des3.c b/src/lib/crypto/enc_provider/des3.c
index e7a07f64cc..412c994a71 100644
--- a/src/lib/crypto/enc_provider/des3.c
+++ b/src/lib/crypto/enc_provider/des3.c
@@ -177,7 +177,7 @@ k5_des3_encrypt_iov(const krb5_keyblock *key,
     /* this has a return value, but the code always returns zero */
     krb5int_des3_cbc_encrypt_iov(data, num_data,
 			     schedule[0], schedule[1], schedule[2],
-			     ivec != NULL ? (const unsigned char *) ivec->data : NULL);
+			     ivec != NULL ? (unsigned char *) ivec->data : NULL);
 
     zap(schedule, sizeof(schedule));
 
@@ -200,7 +200,7 @@ k5_des3_decrypt_iov(const krb5_keyblock *key,
     /* this has a return value, but the code always returns zero */
     krb5int_des3_cbc_decrypt_iov(data, num_data,
 				 schedule[0], schedule[1], schedule[2],
-				 ivec != NULL ? (const unsigned char *) ivec->data : NULL);
+				 ivec != NULL ? (unsigned char *) ivec->data : NULL);
 
     zap(schedule, sizeof(schedule));
 
diff --git a/src/lib/crypto/string_to_enctype.c b/src/lib/crypto/string_to_enctype.c
index cda6634206..5c6ae1cad6 100644
--- a/src/lib/crypto/string_to_enctype.c
+++ b/src/lib/crypto/string_to_enctype.c
@@ -30,7 +30,7 @@
 krb5_error_code KRB5_CALLCONV
 krb5_string_to_enctype(char *string, krb5_enctype *enctypep)
 {
-    int i, j;
+    unsigned int i, j;
 
     for (i=0; i<krb5_enctypes_length; i++) {
 	if (strcasecmp(krb5_enctypes_list[i].name, string) == 0) {