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BN_bn2hex() returns "0" instead of "00" for zero. This disrputs the

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requirement that the serial number always be an even amount of characters.
PR: 248
This commit is contained in:
Richard Levitte
2002-10-11 09:39:06 +00:00
parent b61cd4fff2
commit cd9a79eae1
1 changed files with 16 additions and 5 deletions
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21
apps/ca.c
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@@ -829,9 +829,14 @@ bad:
}
if (verbose)
{
if ((f=BN_bn2hex(serial)) == NULL) goto err;
BIO_printf(bio_err,"next serial number is %s\n",f);
OPENSSL_free(f);
if (BN_is_zero(serial))
BIO_printf(bio_err,"next serial number is 00\n");
else
{
if ((f=BN_bn2hex(serial)) == NULL) goto err;
BIO_printf(bio_err,"next serial number is %s\n",f);
OPENSSL_free(f);
}
}
if ((attribs=CONF_get_section(conf,policy)) == NULL)
@@ -1728,7 +1733,10 @@ again2:
BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
row[DB_name]=X509_NAME_oneline(subject,NULL,0);
row[DB_serial]=BN_bn2hex(serial);
if (BN_is_zero(serial))
row[DB_serial]=BUF_strdup("00");
else
row[DB_serial]=BN_bn2hex(serial);
if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
{
BIO_printf(bio_err,"Memory allocation failure\n");
@@ -2142,7 +2150,10 @@ static int do_revoke(X509 *x509, TXT_DB *db)
row[i]=NULL;
row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
row[DB_serial]=BN_bn2hex(bn);
if (BN_is_zero(bn))
row[DB_serial]=BUF_strdup("00");
else
row[DB_serial]=BN_bn2hex(bn);
BN_free(bn);
if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
{