diff options
| author |   otto <otto@openbsd.org> | 2003-09-25 19:54:46 +0000 |
|---|---|---|
| committer | otto <otto@openbsd.org> | 2003-09-25 19:54:46 +0000 |
| commit | b335f758b62bbe41e5abba67f60ff56c93258c5b (patch) | |
| tree | 3563e9fb5d01f959f52ca27f42e00bbc3e5a9807 /lib/libssl/src | |
| parent | Add extra calls to bn_fix_top() in BN_cmp(), since some functions may (diff) | |
| download | wireguard-openbsd-b335f758b62bbe41e5abba67f60ff56c93258c5b.tar.xz wireguard-openbsd-b335f758b62bbe41e5abba67f60ff56c93258c5b.zip | |
Use BN_is_zero(), not x->top == 0 to test if a BN is zero.
ok markus@ deraadt@
Diffstat (limited to 'lib/libssl/src')
| -rw-r--r-- | lib/libssl/src/crypto/bn/bn_print.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libssl/src/crypto/bn/bn_print.c b/lib/libssl/src/crypto/bn/bn_print.c index e3b6aa235bb..ad80dab325a 100644 --- a/lib/libssl/src/crypto/bn/bn_print.c +++ b/lib/libssl/src/crypto/bn/bn_print.c @@ -79,7 +79,7 @@ char *BN_bn2hex(const BIGNUM *a) } p=buf; if (a->neg) *(p++)='-'; - if (a->top == 0) *(p++)='0'; + if (BN_is_zero(a)) *(p++)='0'; for (i=a->top-1; i >=0; i--) { for (j=BN_BITS2-8; j >= 0; j-=8) @@ -123,7 +123,7 @@ char *BN_bn2dec(const BIGNUM *a) p=buf; lp=bn_data; if (t->neg) *(p++)='-'; - if (t->top == 0) + if (BN_is_zero(t)) { *(p++)='0'; *(p++)='\0'; @@ -300,7 +300,7 @@ int BN_print(BIO *bp, const BIGNUM *a) int ret=0; if ((a->neg) && (BIO_write(bp,"-",1) != 1)) goto end; - if ((a->top == 0) && (BIO_write(bp,"0",1) != 1)) goto end; + if ((BN_is_zero(a)) && (BIO_write(bp,"0",1) != 1)) goto end; for (i=a->top-1; i >=0; i--) { for (j=BN_BITS2-4; j >= 0; j-=4) |