-
-/* Convert DER encoded ASN1 BIT_STRING to ASN1_BIT_STRING structure */
-ASN1_BIT_STRING *d2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a, unsigned char **pp,
- long length)
-{
- unsigned char *p;
- long len;
- int i;
- int inf,tag,xclass;
- ASN1_BIT_STRING *ret;
-
- p= *pp;
- inf=ASN1_get_object(&p,&len,&tag,&xclass,length);
- if (inf & 0x80)
- {
- i=ASN1_R_BAD_OBJECT_HEADER;
- goto err;
- }
-
- if (tag != V_ASN1_BIT_STRING)
- {
- i=ASN1_R_EXPECTING_A_BIT_STRING;
- goto err;
- }
- if (len < 1) { i=ASN1_R_STRING_TOO_SHORT; goto err; }
- ret = c2i_ASN1_BIT_STRING(a, &p, len);
- if(ret) *pp = p;
- return ret;
-err:
- ASN1err(ASN1_F_D2I_ASN1_BIT_STRING,i);
- return(NULL);
-
-}
-