int OBJ_create(const char *oid, const char *sn, const char *ln) { int ok=0; ASN1_OBJECT *op=NULL; unsigned char *buf; int i; i=a2d_ASN1_OBJECT(NULL,0,oid,-1); if (i <= 0) return(0); if ((buf=(unsigned char *)OPENSSL_malloc(i)) == NULL) { OBJerr(OBJ_F_OBJ_CREATE,ERR_R_MALLOC_FAILURE); return(0); } i=a2d_ASN1_OBJECT(buf,i,oid,-1); if (i == 0) goto err; op=(ASN1_OBJECT *)ASN1_OBJECT_create(OBJ_new_nid(1),buf,i,sn,ln); if (op == NULL) goto err; ok=OBJ_add_object(op); err: ASN1_OBJECT_free(op); OPENSSL_free(buf); return(ok); }
int btls_change_obj_data(ASN1_OBJECT **a, const char* pp) { int res = 1; unsigned char *buf; unsigned char *p; const unsigned char *cp; int i, j; i=a2d_ASN1_OBJECT(NULL,0, pp,-1); if (i <= 0) { /* Don't clear the error */ /*ERR_clear_error();*/ return 0; } /* Work out total size */ j = ASN1_object_size(0,i,V_ASN1_OBJECT); if((buf=(unsigned char *)OPENSSL_malloc(j)) == NULL) return 0; p = buf; /* Write out tag+length */ ASN1_put_object(&p,0,i,V_ASN1_OBJECT,V_ASN1_UNIVERSAL); /* Write out contents */ a2d_ASN1_OBJECT(p,i,pp,-1); cp=buf; (*a)=btls_d2i_ASN1_OBJECT(a,&cp,j); OPENSSL_free(buf); return 1; }
ASN1_OBJECT *OBJ_txt2obj(const char *s, int no_name) { int nid = NID_undef; ASN1_OBJECT *op=NULL; unsigned char *buf; unsigned char *p; const unsigned char *cp; int i, j; if(!no_name) { if( ((nid = OBJ_sn2nid(s)) != NID_undef) || ((nid = OBJ_ln2nid(s)) != NID_undef) ) return OBJ_nid2obj(nid); } /* Work out size of content octets */ i=a2d_ASN1_OBJECT(NULL,0,s,-1); if (i <= 0) { /* Clear the error */ ERR_clear_error(); return NULL; } /* Work out total size */ j = ASN1_object_size(0,i,V_ASN1_OBJECT); if((buf=(unsigned char *)OPENSSL_malloc(j)) == NULL) return NULL; p = buf; /* Write out tag+length */ ASN1_put_object(&p,0,i,V_ASN1_OBJECT,V_ASN1_UNIVERSAL); /* Write out contents */ a2d_ASN1_OBJECT(p,i,s,-1); cp=buf; op=d2i_ASN1_OBJECT(NULL,&cp,j); OPENSSL_free(buf); return op; }