#include "openssl.h"
static int p5_bio_ex_bio_ptr = 0;
static int p5_bio_ex_bio_callback = 0;
static int p5_bio_ex_bio_callback_data = 0;
static long
p5_bio_callback(bio,state,parg,cmd,larg,ret)
BIO *bio;
int state;
char *parg;
int cmd;
long larg;
int ret;
{
int i;
SV *me,*cb;
me = (SV *)BIO_get_ex_data(bio, p5_bio_ex_bio_ptr);
cb = (SV *)BIO_get_ex_data(bio, p5_bio_ex_bio_callback);
if (cb != NULL) {
dSP;
ENTER;
SAVETMPS;
PUSHMARK(sp);
XPUSHs(sv_2mortal(newSVsv(me)));
XPUSHs(sv_2mortal(newSViv(state)));
XPUSHs(sv_2mortal(newSViv(cmd)));
if ((state == BIO_CB_READ) || (state == BIO_CB_WRITE))
XPUSHs(sv_2mortal(newSVpv(parg,larg)));
else
XPUSHs(&sv_undef);
/* ptr one */
XPUSHs(sv_2mortal(newSViv(larg)));
XPUSHs(sv_2mortal(newSViv(ret)));
PUTBACK;
i = perl_call_sv(cb,G_SCALAR);
SPAGAIN;
if (i == 1)
ret = POPi;
else
ret = 1;
PUTBACK;
FREETMPS;
LEAVE;
}
else {
croak("Internal error in p5_bio_callback");
}
return(ret);
}
int
boot_bio(void)
{
p5_bio_ex_bio_ptr = BIO_get_ex_new_index(0, "OpenSSL::BIO", ex_new, NULL, ex_cleanup);
p5_bio_ex_bio_callback = BIO_get_ex_new_index(0, "bio_callback", NULL, NULL, ex_cleanup);
p5_bio_ex_bio_callback_data = BIO_get_ex_new_index(0, "bio_callback_data", NULL, NULL, ex_cleanup);
return(1);
}
MODULE = OpenSSL::BIO PACKAGE = OpenSSL::BIO PREFIX = p5_BIO_
PROTOTYPES: ENABLE
VERSIONCHECK: DISABLE
void
p5_BIO_new_buffer_ssl_connect(...)
PROTOTYPE: ;$
PREINIT:
SSL_CTX *ctx;
BIO *bio;
SV *arg;
PPCODE:
if (items == 1)
arg = ST(0);
else if (items == 2)
arg = ST(1);
else
arg = NULL;
if ((arg == NULL) || !(sv_derived_from(arg,"OpenSSL::SSL::CTX")))
croak("Usage: OpenSSL::BIO::new_buffer_ssl_connect(SSL_CTX)");
else {
IV tmp = SvIV((SV *)SvRV(arg));
ctx = (SSL_CTX *)tmp;
}
EXTEND(sp, 1);
bio = BIO_new_buffer_ssl_connect(ctx);
arg = (SV *)BIO_get_ex_data(bio, p5_bio_ex_bio_ptr);
PUSHs(arg);
void
p5_BIO_new_ssl_connect(...)
PROTOTYPE: ;$
PREINIT:
SSL_CTX *ctx;
BIO *bio;
SV *arg;
PPCODE:
if (items == 1)
arg = ST(0);
else if (items == 2)
arg = ST(1);
else
arg = NULL;
if ((arg == NULL) || !(sv_derived_from(arg,"OpenSSL::SSL::CTX")))
croak("Usage: OpenSSL::BIO::new_ssl_connect(SSL_CTX)");
else {
IV tmp = SvIV((SV *)SvRV(arg));
ctx = (SSL_CTX *)tmp;
}
EXTEND(sp,1);
bio = BIO_new_ssl_connect(ctx);
arg = (SV *)BIO_get_ex_data(bio,p5_bio_ex_bio_ptr);
PUSHs(arg);
void
p5_BIO_new(...)
PROTOTYPE: ;$
PREINIT:
BIO *bio;
char *type;
SV *arg;
PPCODE:
pr_name("p5_BIO_new");
if ((items == 1) && SvPOK(ST(0)))
type = SvPV(ST(0),na);
else if ((items == 2) && SvPOK(ST(1)))
type = SvPV(ST(1),na);
else
croak("Usage: OpenSSL::BIO::new(type)");
EXTEND(sp,1);
if (strcmp(type, "mem") == 0)
bio=BIO_new(BIO_s_mem());
else if (strcmp(type, "socket") == 0)
bio=BIO_new(BIO_s_socket());
else if (strcmp(type, "connect") == 0)
bio=BIO_new(BIO_s_connect());
else if (strcmp(type, "accept") == 0)
bio=BIO_new(BIO_s_accept());
else if (strcmp(type, "fd") == 0)
bio=BIO_new(BIO_s_fd());
else if (strcmp(type, "file") == 0)
bio=BIO_new(BIO_s_file());
else if (strcmp(type, "null") == 0)
bio=BIO_new(BIO_s_null());
else if (strcmp(type, "ssl") == 0)
bio=BIO_new(BIO_f_ssl());
else if (strcmp(type, "buffer") == 0)
bio=BIO_new(BIO_f_buffer());
else
croak("unknown BIO type");
arg = (SV *)BIO_get_ex_data(bio,p5_bio_ex_bio_ptr);
PUSHs(arg);
int
p5_BIO_hostname(bio, name)
BIO *bio;
char *name;
PROTOTYPE: $$
CODE:
RETVAL = BIO_set_conn_hostname(bio, name);
OUTPUT:
RETVAL
int
p5_BIO_set_accept_port(bio, str)
BIO *bio;
char *str;
PROTOTYPE: $$
CODE:
RETVAL = BIO_set_accept_port(bio, str);
OUTPUT:
RETVAL
int
p5_BIO_do_handshake(bio)
BIO *bio;
PROTOTYPE: $
CODE:
RETVAL = BIO_do_handshake(bio);
OUTPUT:
RETVAL
BIO *
p5_BIO_push(b, bio)
BIO *b;
BIO *bio;
PROTOTYPE: $$
CODE:
/* This reference will be reduced when the reference is
* let go, and then when the BIO_free_all() is called
* inside the OpenSSL library by the BIO with this
* pushed into */
bio->references++;
RETVAL = BIO_push(b, bio);
OUTPUT:
RETVAL
void
p5_BIO_pop(b)
BIO *b
PROTOTYPE: $
PREINIT:
BIO *bio;
char *type;
SV *arg;
PPCODE:
bio = BIO_pop(b);
if (bio != NULL) {
/* This BIO will either be one created in the
* perl library, in which case it will have a perl
* SV, otherwise it will have been created internally,
* inside OpenSSL. For the 'pushed in', it needs
* the reference count decremented. */
arg = (SV *)BIO_get_ex_data(bio, p5_bio_ex_bio_ptr);
if (arg == NULL) {
arg = new_ref("OpenSSL::BIO",(char *)bio,0);
BIO_set_ex_data(bio, p5_bio_ex_bio_ptr, (char *)arg);
PUSHs(arg);
}
else {
/* it was pushed in */
SvREFCNT_inc(arg);
PUSHs(arg);
}
}
int
p5_BIO_sysread(bio, in, num, ...)
BIO *bio;
SV *in;
int num;
PROTOTYPE: $$$;
PREINIT:
int i,n,olen;
int offset;
char *p;
CODE:
offset = 0;
if (!SvPOK(in))
sv_setpvn(in, "", 0);
SvPV(in, olen);
if (items > 3) {
offset = SvIV(ST(3));
if (offset < 0) {
if (-offset > olen)
croak("Offset outside string");
offset+=olen;
}
}
if ((num+offset) > olen) {
SvGROW(in, num+offset+1);
p=SvPV(in, i);
memset(&(p[olen]), 0, (num+offset)-olen+1);
}
p = SvPV(in,n);
i = BIO_read(bio, p+offset, num);
RETVAL = i;
if (i <= 0)
i = 0;
SvCUR_set(in, offset+i);
OUTPUT:
RETVAL
int
p5_BIO_syswrite(bio, in, ...)
BIO *bio;
SV *in;
PROTOTYPE: $$;
PREINIT:
char *ptr;
int len,in_len;
int offset=0;
int n;
CODE:
ptr = SvPV(in, in_len);
if (items > 2) {
len = SvOK(ST(2)) ? SvIV(ST(2)) : in_len;
if (items > 3) {
offset = SvIV(ST(3));
if (offset < 0) {
if (-offset > in_len)
croak("Offset outside string");
offset+=in_len;
}
else if ((offset >= in_len) && (in_len > 0))
croak("Offset outside string");
}
if (len >= (in_len-offset))
len = in_len-offset;
}
else
len = in_len;
RETVAL = BIO_write(bio, ptr+offset, len);
OUTPUT:
RETVAL
void
p5_BIO_getline(bio)
BIO *bio;
PROTOTYPE: $
PREINIT:
int i;
char *p;
PPCODE:
pr_name("p5_BIO_gets");
EXTEND(sp, 1);
PUSHs(sv_newmortal());
sv_setpvn(ST(0), "", 0);
SvGROW(ST(0), 1024);
p=SvPV(ST(0), na);
i = BIO_gets(bio, p, 1024);
if (i < 0)
i = 0;
SvCUR_set(ST(0), i);
int
p5_BIO_flush(bio)
BIO *bio;
PROTOTYPE: $
CODE:
RETVAL = BIO_flush(bio);
OUTPUT:
RETVAL
char *
p5_BIO_type(bio)
BIO *bio;
PROTOTYPE: $
CODE:
RETVAL = bio->method->name;
OUTPUT:
RETVAL
void
p5_BIO_next_bio(b)
BIO *b
PROTOTYPE: $
PREINIT:
BIO *bio;
char *type;
SV *arg;
PPCODE:
bio = b->next_bio;
if (bio != NULL) {
arg = (SV *)BIO_get_ex_data(bio, p5_bio_ex_bio_ptr);
if (arg == NULL) {
arg = new_ref("OpenSSL::BIO", (char *)bio, 0);
BIO_set_ex_data(bio, p5_bio_ex_bio_ptr, (char *)arg);
bio->references++;
PUSHs(arg);
}
else {
SvREFCNT_inc(arg);
PUSHs(arg);
}
}
int
p5_BIO_puts(bio, in)
BIO *bio;
SV *in;
PROTOTYPE: $$
PREINIT:
char *ptr;
CODE:
ptr = SvPV(in,na);
RETVAL = BIO_puts(bio, ptr);
OUTPUT:
RETVAL
void
p5_BIO_set_callback(bio, cb,...)
BIO *bio;
SV *cb;
PROTOTYPE: $$;
PREINIT:
SV *arg = NULL;
SV *arg2 = NULL;
CODE:
if (items > 3)
croak("Usage: OpenSSL::BIO::set_callback(bio,callback[,arg]");
if (items == 3) {
arg2 = sv_mortalcopy(ST(2));
SvREFCNT_inc(arg2);
BIO_set_ex_data(bio, p5_bio_ex_bio_callback_data, (char *)arg2);
}
arg = sv_mortalcopy(ST(1));
SvREFCNT_inc(arg);
BIO_set_ex_data(bio, p5_bio_ex_bio_callback, (char *)arg);
/* printf("%08lx < bio_ptr\n",BIO_get_ex_data(bio,p5_bio_ex_bio_ptr)); */
BIO_set_callback(bio, p5_bio_callback);
void
p5_BIO_DESTROY(bio)
BIO *bio
PROTOTYPE: $
PREINIT:
SV *sv;
PPCODE:
pr_name_d("p5_BIO_DESTROY",bio->references);
/* printf("p5_BIO_DESTROY <%s> %d\n",bio->method->name,bio->references); */
BIO_set_ex_data(bio,p5_bio_ex_bio_ptr,NULL);
BIO_free_all(bio);
int
p5_BIO_set_ssl(bio, ssl)
BIO *bio;
SSL *ssl;
PROTOTYPE: $$
CODE:
pr_name("p5_BIO_set_ssl");
ssl->references++;
RETVAL = BIO_set_ssl(bio, ssl, BIO_CLOSE);
OUTPUT:
RETVAL
int
p5_BIO_number_read(bio)
BIO *bio;
PROTOTYPE: $
CODE:
RETVAL = BIO_number_read(bio);
OUTPUT:
RETVAL
int
p5_BIO_number_written(bio)
BIO *bio;
PROTOTYPE: $
CODE:
RETVAL = BIO_number_written(bio);
OUTPUT:
RETVAL
int
p5_BIO_references(bio)
BIO *bio;
PROTOTYPE: $
CODE:
RETVAL = bio->references;
OUTPUT:
RETVAL