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Return error when trying to print invalid ASN1 integer

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GH: #1322
(cherry picked from commit 5e3553c2de)

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Stephen Henson <steve@openssl.org>
This commit is contained in:
Kurt Roeckx 2016-07-16 16:56:54 +02:00 committed by Dr. Stephen Henson
parent 81f69e5b69
commit 32baafb2f6
1 changed files with 2 additions and 0 deletions
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2
crypto/asn1/tasn_prn.c
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@ -447,6 +447,8 @@ static int asn1_print_integer_ctx(BIO *out, ASN1_INTEGER *str,
char *s;
int ret = 1;
s = i2s_ASN1_INTEGER(NULL, str);
if (s == NULL)
return 0;
if (BIO_puts(out, s) <= 0)
ret = 0;
OPENSSL_free(s);