-int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v)
- {
- int i,j,k;
- unsigned char buf[sizeof(long)+1];
- long d;
-
- a->type=V_ASN1_ENUMERATED;
- if (a->length < (sizeof(long)+1))
- {
- if (a->data != NULL)
- OPENSSL_free(a->data);
- if ((a->data=(unsigned char *)OPENSSL_malloc(sizeof(long)+1)) != NULL)
- memset((char *)a->data,0,sizeof(long)+1);
- }
- if (a->data == NULL)
- {
- ASN1err(ASN1_F_ASN1_ENUMERATED_SET,ERR_R_MALLOC_FAILURE);
- return(0);
- }
- d=v;
- if (d < 0)
- {
- d= -d;
- a->type=V_ASN1_NEG_ENUMERATED;
- }
-
- for (i=0; i<sizeof(long); i++)
- {
- if (d == 0) break;
- buf[i]=(int)d&0xff;
- d>>=8;
- }
- j=0;
- for (k=i-1; k >=0; k--)
- a->data[j++]=buf[k];
- a->length=j;
- return(1);
- }
-
-long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a)
- {
- int neg=0,i;
- long r=0;
-
- if (a == NULL) return(0L);
- i=a->type;
- if (i == V_ASN1_NEG_ENUMERATED)
- neg=1;
- else if (i != V_ASN1_ENUMERATED)
- return(0);
-
- if (a->length > sizeof(long))
- {
- /* hmm... a bit ugly */
- return(0xffffffffL);
- }
- if (a->data == NULL)
- return(0);
-
- for (i=0; i<a->length; i++)
- {
- r<<=8;
- r|=(unsigned char)a->data[i];
- }
- if (neg) r= -r;
- return(r);
- }
-