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authorGeoff Thorpe <geoff@openssl.org>2003-10-29 20:24:15 +0000
committerGeoff Thorpe <geoff@openssl.org>2003-10-29 20:24:15 +0000
commit27545970134d703ed96027aac9b67eced124eec3 (patch)
tree2f878acf303cc26e3b6db6a0ec25c10c91e3d32d /crypto/bn/bn_lib.c
parent2ce90b9b7481381dff584726d84345a0260ca4d1 (diff)
A general spring-cleaning (in autumn) to fix up signed/unsigned warnings.
I have tried to convert 'len' type variable declarations to unsigned as a means to address these warnings when appropriate, but when in doubt I have used casts in the comparisons instead. The better solution (that would get us all lynched by API users) would be to go through and convert all the function prototypes and structure definitions to use unsigned variables except when signed is necessary. The proliferation of (signed) "int" for strictly non-negative uses is unfortunate.
Diffstat (limited to 'crypto/bn/bn_lib.c')
-rw-r--r--crypto/bn/bn_lib.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/crypto/bn/bn_lib.c b/crypto/bn/bn_lib.c
index bbcc62d831..8207bce230 100644
--- a/crypto/bn/bn_lib.c
+++ b/crypto/bn/bn_lib.c
@@ -91,28 +91,28 @@ void BN_set_params(int mult, int high, int low, int mont)
{
if (mult >= 0)
{
- if (mult > (sizeof(int)*8)-1)
+ if (mult > (int)(sizeof(int)*8)-1)
mult=sizeof(int)*8-1;
bn_limit_bits=mult;
bn_limit_num=1<<mult;
}
if (high >= 0)
{
- if (high > (sizeof(int)*8)-1)
+ if (high > (int)(sizeof(int)*8)-1)
high=sizeof(int)*8-1;
bn_limit_bits_high=high;
bn_limit_num_high=1<<high;
}
if (low >= 0)
{
- if (low > (sizeof(int)*8)-1)
+ if (low > (int)(sizeof(int)*8)-1)
low=sizeof(int)*8-1;
bn_limit_bits_low=low;
bn_limit_num_low=1<<low;
}
if (mont >= 0)
{
- if (mont > (sizeof(int)*8)-1)
+ if (mont > (int)(sizeof(int)*8)-1)
mont=sizeof(int)*8-1;
bn_limit_bits_mont=mont;
bn_limit_num_mont=1<<mont;
@@ -610,7 +610,7 @@ BN_ULONG BN_get_word(const BIGNUM *a)
BN_ULONG ret=0;
n=BN_num_bytes(a);
- if (n > sizeof(BN_ULONG))
+ if (n > (int)sizeof(BN_ULONG))
return(BN_MASK2);
for (i=a->top-1; i>=0; i--)
{
@@ -628,7 +628,7 @@ BN_ULONG BN_get_word(const BIGNUM *a)
int BN_set_word(BIGNUM *a, BN_ULONG w)
{
int i,n;
- if (bn_expand(a,sizeof(BN_ULONG)*8) == NULL) return(0);
+ if (bn_expand(a,(int)sizeof(BN_ULONG)*8) == NULL) return(0);
n=sizeof(BN_ULONG)/BN_BYTES;
a->neg=0;