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 d821cf46146bd4800eabf2ee9bba9c430026ebf5..060d119c428a7282379dd9d6b045ceb75c3ce80c 100644 (file)
--- 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 63c43517ebd012e4a12d2fe5bef3397c0ecae4e9..547f6b976e30a663acbcf3b87ebd3abd417675a9 100644 (file)
--- 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 e7a07f64ccbd2005b2d3f5958dfc3396d3b0d80f..412c994a71686ec97229673ee3cf45bc47240f83 100644 (file)
--- 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 cda66342069458e8aaf3b1fa62582a756b9b2ab9..5c6ae1cad6e52c54cf843bacf3826ec88526bcbf 100644 (file)
--- 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) {