Much wider support for Catacomb in all its glory.
[catacomb-perl] / key.xs
diff --git a/key.xs b/key.xs
index 603cce3..d14ad70 100644 (file)
--- a/key.xs
+++ b/key.xs
@@ -1,6 +1,6 @@
 # ---?---
 #
-# $Id: key.xs,v 1.1 2004/04/02 18:04:01 mdw Exp $
+# $Id$
 #
 # Key-management interface
 #
 # along with Catacomb/Perl; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
-#----- Revision history -----------------------------------------------------
-#
-# $Log: key.xs,v $
-# Revision 1.1  2004/04/02 18:04:01  mdw
-# Initial checkin.
-#
+MODULE = Catacomb PACKAGE = Catacomb::Key PREFIX = key_
+
+SV *
+DESTROY(k)
+       Key *k
+       CODE:
+       keyfile_dec(k->kf);
+       DESTROY(k);
+       XSRETURN_YES;
+
+bool
+key_chkident(me, p)
+       SV *me
+       char *p
+       C_ARGS:
+       p
+
+bool
+key_chkcomment(me, p)
+       SV *me
+       char *p
+       C_ARGS:
+       p
+
+time_t
+exp(k)
+       Key *k
+       CODE:
+       RETVAL = k->k->exp;
+       OUTPUT:
+       RETVAL
+
+time_t
+del(k)
+       Key *k
+       CODE:
+       RETVAL = k->k->del;
+       OUTPUT:
+       RETVAL
+
+Key_DataImpl *
+_data(k)
+       Key *k
+       CODE:
+       RETVAL = &k->k->k;
+       OUTPUT:
+       RETVAL
+
+char *
+comment(k)
+       Key *k
+       CODE:
+       RETVAL = k->k->c;
+       OUTPUT:
+       RETVAL
+
+U32
+id(k)
+       Key *k
+       CODE:
+       RETVAL = k->k->id;
+       OUTPUT:
+       RETVAL
+
+char *
+tag(k)
+       Key *k
+       CODE:
+       RETVAL = k->k->tag;
+       OUTPUT:
+       RETVAL
+
+char *
+type(k)
+       Key *k
+       CODE:
+       RETVAL = k->k->type;
+       OUTPUT:
+       RETVAL
+
+KeyErr
+key_setcomment(k, p)
+       Key *k
+       char *p
+       C_ARGS:
+       &k->kf->kf, k->k, p
+
+KeyErr
+key_settag(k, p)
+       Key *k
+       char *p
+       C_ARGS:
+       &k->kf->kf, k->k, p
+
+KeyErr
+key_delete(k)
+       Key *k
+       C_ARGS:
+       &k->kf->kf, k->k
+
+SV *
+fulltag(k)
+       Key *k
+       PREINIT:
+       dstr d = DSTR_INIT;
+       CODE:
+       key_fulltag(k->k, &d);
+       RETVAL = newSVpvn(d.buf, d.len);
+       dstr_destroy(&d);
+       OUTPUT:
+       RETVAL
+
+const char *
+key_getattr(k, a)
+       Key *k
+       char *a
+       C_ARGS:
+       &k->kf->kf, k->k, a
+
+KeyErr
+putattr(k, a, v = &PL_sv_undef)
+       Key *k
+       char *a
+       SV *v
+       PREINIT:
+       char *vv;
+       STRLEN len;
+       CODE:
+       if (!SvOK(v))
+         vv = 0;
+       else
+         vv = SvPV(v, len);
+       RETVAL = key_putattr(&k->kf->kf, k->k, a, vv);
+       OUTPUT:
+       RETVAL
+
+Key_AttrIter *
+attriter(k)
+       Key *k
+       CODE:
+       RETVAL = CREATE(Key_AttrIter);
+       key_mkattriter(&RETVAL->i, k->k);
+       RETVAL->kf = k->kf;
+       k->kf->ref++;
+       OUTPUT:
+       RETVAL
+
+bool
+expiredp(k)
+       Key *k
+       CODE:
+       RETVAL = key_expired(k->k);
+       OUTPUT:
+       RETVAL
+
+KeyErr
+key_expire(k)
+       Key *k
+       C_ARGS:
+       &k->kf->kf, k->k
+
+KeyErr
+key_used(k, t)
+       Key *k
+       time_t t
+       C_ARGS:
+       &k->kf->kf, k->k, t
+
+bool
+key_fingerprint(k, h, kf = 0)
+       Key *k
+       ghash *h
+       Key_Filter *kf
+       C_ARGS:
+       k->k, h, kf
+
+const char *
+key_strerror(me, err)
+       SV *me
+       int err
+       C_ARGS:
+       err
+
+MODULE = Catacomb PACKAGE = Catacomb::Key::AttrIter
+
+void
+next(i)
+       Key_AttrIter *i
+       PREINIT:
+       const char *a, *v;
+       PPCODE:
+       if (key_nextattr(&i->i, &a, &v)) {
+         XPUSHs(sv_2mortal(newSVpv(a, 0)));
+         if (GIMME_V == G_ARRAY)
+           XPUSHs(sv_2mortal(newSVpv(v, 0)));
+       }
+
+SV *
+DESTROY(i)
+       Key_AttrIter *i
+       CODE:
+       keyfile_dec(i->kf);
+       DESTROY(i);
+       XSRETURN_YES;
+
+MODULE = Catacomb PACKAGE = Catacomb::Key::Filter
+
+Key_Filter *
+new(me, f = 0, m = 0)
+       SV *me
+       SV *f
+       SV *m
+       PREINIT:
+       char *p;
+       STRLEN len;
+       CODE:
+       RETVAL = CREATE(Key_Filter);
+       if (!f || !SvOK(f))
+         RETVAL->f = RETVAL->m = 0;
+       else if (m) {
+         RETVAL->f = SvUV(f);
+         RETVAL->m = SvUV(m);
+       } else {
+         p = SvPV(f, len);
+         if (key_readflags(p, 0, &RETVAL->f, &RETVAL->m)) {
+           DESTROY(RETVAL);
+           RETVAL = 0;
+         }
+       }
+       OUTPUT:
+       RETVAL
+
+SV *
+DESTROY(kf)
+       Key_Filter *kf
+       CODE:
+       if (!kf)
+         XSRETURN_UNDEF;
+       DESTROY(kf);
+       XSRETURN_YES;
+
+SV *
+tostring(kf)
+       Key_Filter *kf
+       PREINIT:
+       dstr d = DSTR_INIT;
+       CODE:
+       if (!kf)
+         XSRETURN_UNDEF;
+       key_writeflags(kf->f, &d);
+       RETVAL = newSVpvn(d.buf, d.len);
+       dstr_destroy(&d);
+       OUTPUT:
+       RETVAL
+
+UV
+f(kf)
+       Key_Filter *kf
+       CODE:
+       RETVAL = kf ? kf->f : 0;
+       OUTPUT:
+       RETVAL
+
+UV
+m(kf)
+       Key_Filter *kf
+       CODE:
+       RETVAL = kf ? kf->m : 0;
+       OUTPUT:
+       RETVAL
+
+MODULE = Catacomb PACKAGE = Catacomb::Key::DataImpl PREFIX = key_
+
+Key_DataImpl *
+new(me)
+       SV *me
+       CODE:
+       RETVAL = CREATE(key_data);
+       RETVAL->e = 0;
+       RETVAL->u.k.k = 0;
+       RETVAL->u.k.sz = 0;
+       OUTPUT:
+       RETVAL
+
+SV *
+free(kd)
+       Key_DataImpl *kd
+       CODE:
+       key_destroy(kd);
+       DESTROY(kd);
+       XSRETURN_YES;
+
+SV *
+clear(kd)
+       Key_DataImpl *kd
+       CODE:
+       key_destroy(kd);
+       kd->e = 0;
+       kd->u.k.k = 0;
+       kd->u.k.sz = 0;
+       XSRETURN_YES;
+
+SV *
+setbinary(kd, sv)
+       Key_DataImpl *kd
+       SV *sv
+       PREINIT:
+       char *p;
+       STRLEN len;
+       CODE:
+       p = SvPV(sv, len);
+       key_destroy(kd);
+       key_binary(kd, p, len);
+       XSRETURN_YES;
+
+SV *
+setencrypted(kd, sv)
+       Key_DataImpl *kd
+       SV *sv
+       PREINIT:
+       char *p;
+       STRLEN len;
+       CODE:
+       p = SvPV(sv, len);
+       key_destroy(kd);
+       key_encrypted(kd, p, len);
+       XSRETURN_YES;
+
+SV *
+setmp(kd, x)
+       Key_DataImpl *kd
+       mp *x
+       CODE:
+       key_destroy(kd);
+       key_mp(kd, x);
+       XSRETURN_YES;
+
+SV *
+setstring(kd, p)
+       Key_DataImpl *kd
+       char *p
+       CODE:
+       key_destroy(kd);
+       key_string(kd, p);
+       XSRETURN_YES;
+
+SV *
+setec(kd, p)
+       Key_DataImpl *kd
+       ec *p
+       CODE:
+       key_destroy(kd);
+       key_ec(kd, p);
+       XSRETURN_YES;
+
+U32
+flags(kd)
+       Key_DataImpl *kd
+       CODE:
+       RETVAL = kd->e;
+       OUTPUT: 
+       RETVAL
+
+SV *
+setflags(kd, f)
+       Key_DataImpl *kd
+       U32 f
+       CODE:
+       if (f & KF_ENCMASK)
+         croak("can't change encoding flags");
+       kd->e = (kd->e & KF_ENCMASK) | (f & ~KF_ENCMASK);
+       XSRETURN_YES;
+
+SV *
+getbinary(kd)
+       Key_DataImpl *kd
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_BINARY)
+         croak("key is not binary");
+       RETVAL = newSVpvn(kd->u.k.k, kd->u.k.sz);
+       OUTPUT:
+       RETVAL
+
+SV *
+getencrypted(kd)
+       Key_DataImpl *kd
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_ENCRYPT)
+         croak("key is not encrypted");
+       RETVAL = newSVpvn(kd->u.k.k, kd->u.k.sz);
+       OUTPUT:
+       RETVAL
+
+mp *
+getmp(kd)
+       Key_DataImpl *kd
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_MP)
+         croak("key is not bignum");
+       RETVAL = MP_COPY(kd->u.m);
+       OUTPUT:
+       RETVAL
+
+ec *
+getec(kd)
+       Key_DataImpl *kd
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_EC)
+         croak("key is not a curve point");
+       RETVAL = CREATE(ec);
+       EC_CREATE(RETVAL);
+       EC_COPY(RETVAL, &kd->u.e);
+       OUTPUT:
+       RETVAL
+
+char *
+getstring(kd)
+       Key_DataImpl *kd
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_STRING)
+         croak("key is not string");
+       RETVAL = kd->u.p;
+       OUTPUT:
+       RETVAL
+
+SV *
+setstruct(kd)
+       Key_DataImpl *kd
+       CODE:
+       key_destroy(kd);
+       key_structure(kd);
+       XSRETURN_YES;
+
+Key_DataImpl *
+key_structfind(kd, tag)
+       Key_DataImpl *kd
+       char *tag
+       INIT:
+       if ((kd->e & KF_ENCMASK) != KENC_STRUCT)
+         XSRETURN_UNDEF;
+
+Key_DataImpl *
+key_structcreate(kd, tag)
+       Key_DataImpl *kd
+       char *tag
+       INIT:
+       if ((kd->e & KF_ENCMASK) != KENC_STRUCT)
+         croak("key is not structured");
+
+Key_StructIter *
+structiter(kd)
+       Key_DataImpl *kd
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_STRUCT)
+         croak("key is not structured");
+       RETVAL = CREATE(Key_StructIter);
+       sym_mkiter(RETVAL, &kd->u.s);
+       OUTPUT:
+       RETVAL
+
+SV *
+structdel(kd, tag)
+       Key_DataImpl *kd
+       char *tag
+       PREINIT:
+       key_struct *ks;
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_STRUCT)
+         croak("key is not structured");
+       if ((ks = sym_find(&kd->u.s, tag, -1, 0, 0)) == 0)
+         XSRETURN_UNDEF;
+       key_destroy(&ks->k);
+       sym_remove(&kd->u.s, ks);
+       XSRETURN_YES;
+
+bool
+key_match(kd, kf)
+       Key_DataImpl *kd
+       Key_Filter *kf
+
+bool
+set(kd, kkd, kf = 0)
+       Key_DataImpl *kd
+       Key_DataImpl *kkd
+       Key_Filter *kf
+       CODE:
+       key_destroy(kd);
+       kd->e = 0;
+       kd->u.k.k = 0;
+       kd->u.k.sz = 0;
+       RETVAL = key_copy(kd, kkd, kf);
+       OUTPUT:
+       RETVAL
+
+Key_DataImpl *
+lock(kd, key)
+       Key_DataImpl *kd
+       SV *key
+       PREINIT:
+       STRLEN len;
+       char *p;
+       CODE:
+       if ((kd->e & KF_ENCMASK) == KENC_ENCRYPT)
+         croak("already encrypted");
+       RETVAL = CREATE(Key_DataImpl);
+       p = SvPV(key, len);
+       key_lock(RETVAL, kd, p, len);
+       OUTPUT:
+       RETVAL
+
+Key_DataImpl *
+unlock(kd, key)
+       Key_DataImpl *kd
+       SV *key
+       PREINIT:
+       STRLEN len;
+       char *p;
+       int rc;
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_ENCRYPT)
+         croak("not encrypted");
+       RETVAL = CREATE(Key_DataImpl);
+       p = SvPV(key, len);
+       if ((rc = key_unlock(RETVAL, kd, p, len)) != 0) {
+         DESTROY(RETVAL);
+         keyerr(rc);
+         RETVAL = 0;
+       }
+       OUTPUT:
+       RETVAL
+
+Key_DataImpl *
+plock(kd, tag)
+       Key_DataImpl *kd
+       char *tag
+       PREINIT:
+       int rc;
+       CODE:
+       if ((kd->e & KF_ENCMASK) == KENC_ENCRYPT)
+         croak("already encrypted");
+       RETVAL = CREATE(Key_DataImpl);
+       if ((rc = key_plock(tag, kd, RETVAL)) != 0) {
+         DESTROY(RETVAL);
+         keyerr(rc);
+         RETVAL = 0;
+       }
+       OUTPUT:
+       RETVAL
+
+Key_DataImpl *
+punlock(kd, tag)
+       Key_DataImpl *kd
+       char *tag
+       PREINIT:
+       int rc;
+       CODE:
+       if ((kd->e & KF_ENCMASK) != KENC_ENCRYPT)
+         croak("not encrypted");
+       RETVAL = CREATE(Key_DataImpl);
+       if ((rc = key_punlock(tag, kd, RETVAL)) != 0) {
+         DESTROY(RETVAL);
+         keyerr(rc);
+         RETVAL = 0;
+       }
+       OUTPUT:
+       RETVAL
+
+void
+read(me, p)
+       SV *me
+       char *p
+       PREINIT:
+       key_data *kd;
+       char *pp;
+       PPCODE:
+       kd = CREATE(key_data);
+       if (key_read(p, kd, &pp))
+         DESTROY(kd);
+       else {
+         XPUSHs(RET(kd, "Catacomb::Key::DataImpl"));
+         if (GIMME_V == G_ARRAY)
+           XPUSHs(sv_2mortal(newSVpvn(pp, strlen(pp))));
+       }
+
+SV *
+write(kd, kf = 0)
+       Key_DataImpl *kd
+       Key_Filter *kf
+       PREINIT:
+       dstr d = DSTR_INIT;
+       CODE:
+       if (key_write(kd, &d, kf))
+         RETVAL = newSVpvn(d.buf, d.len);
+       else
+         RETVAL = &PL_sv_undef;
+       dstr_destroy(&d);
+       OUTPUT:
+       RETVAL
+
+Key_DataImpl *
+decode(me, sv)
+       SV *me
+       SV *sv
+       PREINIT:
+       char *p;
+       STRLEN len;
+       CODE:
+       p = SvPV(sv, len);
+       RETVAL = CREATE(key_data);
+       if (key_decode(p, len, RETVAL)) {
+         DESTROY(RETVAL);
+         RETVAL = 0;
+       }
+       OUTPUT:
+       RETVAL
+
+SV *
+encode(kd, kf = 0)
+       Key_DataImpl *kd
+       Key_Filter *kf
+       PREINIT:
+       dstr d = DSTR_INIT;
+       CODE:
+       if (key_encode(kd, &d, kf))
+         RETVAL = newSVpvn(d.buf, d.len);
+       else
+         RETVAL = &PL_sv_undef;
+       dstr_destroy(&d);
+       OUTPUT:
+       RETVAL
 
-MODULE = Catacomb PACKAGE = Catacomb::Key
+MODULE = Catacomb PACKAGE = Catacomb::Key::StructIter
+
+SV *
+next(i)
+       Key_StructIter *i
+       PREINIT:
+       key_struct *s;
+       CODE:
+       if ((s = sym_next(i)) == 0)
+         XSRETURN_UNDEF;
+       RETVAL = newSVpvn(SYM_NAME(s), SYM_LEN(s));
+       OUTPUT:
+       RETVAL
+
+SV *
+DESTROY(i)
+       Key_StructIter *i
+       CODE:
+       DESTROY(i);
+       XSRETURN_YES;
 
 MODULE = Catacomb PACKAGE = Catacomb::Key::Data
 
+void
+readflags(me, p)
+       SV *me
+       char *p
+       PREINIT:
+       unsigned f, m;
+       PPCODE:
+       if (key_readflags(p, &p, &f, &m) || *p)
+         croak("bad flags string");
+       XPUSHs(sv_2mortal(newSVuv(m)));
+       XPUSHs(sv_2mortal(newSVuv(f)));
+
+SV *
+getflags(me, f)
+       SV *me
+       U32 f
+       PREINIT:
+       dstr d = DSTR_INIT;
+       CODE:
+       key_writeflags(f, &d);
+       RETVAL = newSVpvn(d.buf, d.len);
+       dstr_destroy(&d);
+       OUTPUT:
+       RETVAL
+
 MODULE = Catacomb PACKAGE = Catacomb::Key::File PREFIX = key_
 
 Key_File *
-new(file, how)
+new(me, file, how = KOPEN_READ, report = &PL_sv_undef)
+       SV *me
        char *file
        unsigned how
+       SV *report
        CODE:
        RETVAL = CREATE(key_file);
-       if (key_open(RETVAL, file, how, warn_keyreporter, 0)) {
+       if (key_open(&RETVAL->kf, file, how, keyreport, report)) {
          DESTROY(RETVAL);
          RETVAL = 0;
        }
@@ -55,20 +725,139 @@ SV *
 DESTROY(kf)
        Key_File *kf
        CODE:
-       key_close(kf);
+       keyfile_dec(kf);
        XSRETURN_UNDEF;
 
-KEYERR
-merge(kf, name, fp)
+KeyErr
+merge(kf, name, fp, report = &PL_sv_undef)
        Key_File *kf
        char *name
        FILE *fp
+       SV *report
        CODE:
-       RETVAL = key_merge(kf, name, fp, warn_keyreporter, 0);
+       RETVAL = key_merge(&kf->kf, name, fp, keyreport, report);
+       OUTPUT:
+       RETVAL
+
+bool
+key_extract(kf, k, fp, kfilt = 0)
+       Key_File *kf
+       Key *k
+       FILE *fp
+       Key_Filter *kfilt
+       C_ARGS:
+       &kf->kf, k->k, fp, kfilt
+
+int
+key_save(kf)
+       Key_File *kf
+       C_ARGS:
+       &kf->kf
+
+Key *
+bytype(kf, type)
+       Key_File *kf
+       char *type
+       CODE:
+       RETVAL = CREATE(Key);
+       if ((RETVAL->k = key_bytype(&kf->kf, type)) != 0) {
+         kf->ref++;
+         RETVAL->kf = kf;
+       } else {
+         DESTROY(RETVAL);
+         RETVAL = 0;
+       }
+       OUTPUT:
+       RETVAL
+
+Key *
+byid(kf, id)
+       Key_File *kf
+       U32 id
+       CODE:
+       RETVAL = CREATE(Key);
+       if ((RETVAL->k = key_byid(&kf->kf, id)) != 0) {
+         kf->ref++;
+         RETVAL->kf = kf;
+       } else {
+         DESTROY(RETVAL);
+         RETVAL = 0;
+       }
+       OUTPUT:
+       RETVAL
+
+Key *
+bytag(kf, tag)
+       Key_File *kf
+       char *tag
+       CODE:
+       RETVAL = CREATE(Key);
+       if ((RETVAL->k = key_bytag(&kf->kf, tag)) != 0) {
+         kf->ref++;
+         RETVAL->kf = kf;
+       } else {
+         DESTROY(RETVAL);
+         RETVAL = 0;
+       }
+       OUTPUT:
+       RETVAL
+
+Key *
+newkey(kf, id, type, exp)
+       Key_File *kf
+       U32 id
+       const char *type
+       time_t exp
+       PREINIT:
+       int err;
+       CODE:
+       RETVAL = CREATE(Key);
+       if ((RETVAL->k = key_new(&kf->kf, id, type, exp, &err)) == 0) {
+         DESTROY(RETVAL);
+         keyerr(err);
+         RETVAL = 0;
+       } else {
+         kf->ref++;
+         RETVAL->kf = kf;
+       }
+       OUTPUT:
+       RETVAL
+       
+
+Key_FileIter *
+iterate(kf)
+       Key_File *kf
+       CODE:
+       RETVAL = CREATE(Key_FileIter);
+       key_mkiter(&RETVAL->i, &kf->kf);
+       RETVAL->kf = kf;
+       kf->ref++;
+       OUTPUT: 
+       RETVAL
+
+MODULE = Catacomb PACKAGE = Catacomb::Key::FileIter
+
+Key *
+next(ki)
+       Key_FileIter *ki
+       CODE:
+       RETVAL = CREATE(Key);
+       if ((RETVAL->k = key_next(&ki->i)) == 0) {
+         DESTROY(RETVAL);
+         RETVAL = 0;
+       } else {
+         RETVAL->kf = ki->kf;
+         ki->kf->ref++;
+       }
        OUTPUT:
        RETVAL
 
 SV *
-extract
+DESTROY(ki)
+       Key_FileIter *ki
+       CODE:
+       keyfile_dec(ki->kf);
+       DESTROY(ki);
+       XSRETURN_YES;
 
 #----- That's all, folks ----------------------------------------------------