Initial import of OpenSSL 0.9.4, sans IDEA and RSA code for patent

infringement reasons.

1 files changed, 450 insertions, 0 deletions

diff --git a/crypto/openssl/perl/openssl_bio.xs b/crypto/openssl/perl/openssl_bio.xs
new file mode 100644
index 0000000..06d61af
--- /dev/null
+++ b/crypto/openssl/perl/openssl_bio.xs
@@ -0,0 +1,450 @@
+
+#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
+