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ASN1 sanity check.

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Primitive encodings shouldn't use indefinite length constructed form.

PR#2438 (partial).

(Imported from upstream's 9223a31eb72dc46085ce97736c119c541973511e)

Change-Id: I832d0bcda491c03c799b7b70184a1a3ec16b1592
This commit is contained in:
Adam Langley 2014-07-24 17:54:01 -07:00
parent d33cbb583e
commit e532f823d6
1 changed files with 3 additions and 0 deletions
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3
crypto/asn1/asn1_lib.c
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@ -132,6 +132,9 @@ int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
*pclass=xclass;
if (!asn1_get_length(&p,&inf,plength,(int)max)) goto err;
if (inf && !(ret & V_ASN1_CONSTRUCTED))
goto err;
#if 0
fprintf(stderr,"p=%d + *plength=%ld > omax=%ld + *pp=%d (%d > %d)\n",
(int)p,*plength,omax,(int)*pp,(int)(p+ *plength),