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Fix potential buffer overrun for EBCDIC.

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This commit is contained in:
Ulf Möller 2001-02-06 02:54:02 +00:00
parent e24e40657f
commit 741a9690df
2 changed files with 23 additions and 6 deletions
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3
CHANGES
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@ -3,6 +3,9 @@
Changes between 0.9.6 and 0.9.7 [xx XXX 2000]
*) Fix potential buffer overrun for EBCDIC.
[Ulf Moeller]
*) New function OCSP_copy_nonce() to copy nonce value (if present) from
request to response.
[Steve Henson]

26
crypto/x509v3/v3_prn.c
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@ -87,9 +87,16 @@ void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent, int ml)
else BIO_printf(out, "%s:%s", nval->name, nval->value);
#else
else {
char tmp[10240]; /* 10k is BIO_printf's limit anyway */
ascii2ebcdic(tmp, nval->value, strlen(nval->value)+1);
BIO_printf(out, "%s:%s", nval->name, tmp);
int len;
char *tmp;
len = strlen(nval->value)+1;
tmp = OPENSSL_malloc(len);
if (tmp)
{
ascii2ebcdic(tmp, nval->value, len);
BIO_printf(out, "%s:%s", nval->name, tmp);
OPENSSL_free(tmp);
}
}
#endif
if(ml) BIO_puts(out, "\n");
@ -123,9 +130,16 @@ int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag, int inde
BIO_printf(out, "%*s%s", indent, "", value);
#else
{
char tmp[10240]; /* 10k is BIO_printf's limit anyway */
ascii2ebcdic(tmp, value, strlen(value)+1);
BIO_printf(out, "%*s%s", indent, "", tmp);
int len;
char *tmp;
len = strlen(value)+1;
tmp = OPENSSL_malloc(len);
if (tmp)
{
ascii2ebcdic(tmp, value, len);
BIO_printf(out, "%*s%s", indent, "", tmp);
OPENSSL_free(tmp);
}
}
#endif
} else if(method->i2v) {