1 files changed, 389 insertions, 0 deletions

diff --git a/src/lib/libcrypto/asn1/a_object.c b/src/lib/libcrypto/asn1/a_object.c
new file mode 100644
index 0000000000..5a7eeef8d8
--- /dev/null
+++ b/src/lib/libcrypto/asn1/a_object.c
@@ -0,0 +1,389 @@
+/* crypto/asn1/a_object.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ * 
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ * 
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from 
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ * 
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include "buffer.h"
+#include "asn1.h"
+#include "objects.h"
+
+/* ASN1err(ASN1_F_ASN1_OBJECT_NEW,ASN1_R_EXPECTING_AN_OBJECT); 
+ * ASN1err(ASN1_F_D2I_ASN1_OBJECT,ASN1_R_BAD_OBJECT_HEADER); 
+ * ASN1err(ASN1_F_I2T_ASN1_OBJECT,ASN1_R_BAD_OBJECT_HEADER);
+ */
+
+int i2d_ASN1_OBJECT(a, pp)
+ASN1_OBJECT *a;
+unsigned char **pp;
+        {
+        unsigned char *p;
+
+        if ((a == NULL) || (a->data == NULL)) return(0);
+
+        if (pp == NULL)
+                return(ASN1_object_size(0,a->length,V_ASN1_OBJECT));
+
+        p= *pp;
+        ASN1_put_object(&p,0,a->length,V_ASN1_OBJECT,V_ASN1_UNIVERSAL);
+        memcpy(p,a->data,a->length);
+        p+=a->length;
+
+        *pp=p;
+        return(a->length);
+        }
+
+int a2d_ASN1_OBJECT(out,olen,buf,num)
+unsigned char *out;
+int olen;
+char *buf;
+int num;
+        {
+        int i,first,len=0,c;
+        char tmp[24],*p;
+        unsigned long l;
+
+        if (num == 0)
+                return(0);
+        else if (num == -1)
+                num=strlen(buf);
+
+        p=buf;
+        c= *(p++);
+        num--;
+        if ((c >= '0') && (c <= '2'))
+                {
+                first=(c-'0')*40;
+                }
+        else
+                {
+                ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_FIRST_NUM_TOO_LARGE);
+                goto err;
+                }
+
+        if (num <= 0)
+                {
+                ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_MISSING_SECOND_NUMBER);
+                goto err;
+                }
+        c= *(p++);
+        num--;
+        for (;;)
+                {
+                if (num <= 0) break;
+                if ((c != '.') && (c != ' '))
+                        {
+                        ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_SEPARATOR);
+                        goto err;
+                        }
+                l=0;
+                for (;;)
+                        {
+                        if (num <= 0) break;
+                        num--;
+                        c= *(p++);
+                        if ((c == ' ') || (c == '.'))
+                                break;
+                        if ((c < '0') || (c > '9'))
+                                {
+                                ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_DIGIT);
+                                goto err;
+                                }
+                        l=l*10L+(long)(c-'0');
+                        }
+                if (len == 0)
+                        {
+                        if ((first < 2) && (l >= 40))
+                                {
+                                ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_SECOND_NUMBER_TOO_LARGE);
+                                goto err;
+                                }
+                        l+=(long)first;
+                        }
+                i=0;
+                for (;;)
+                        {
+                        tmp[i++]=(unsigned char)l&0x7f;
+                        l>>=7L;
+                        if (l == 0L) break;
+                        }
+                if (out != NULL)
+                        {
+                        if (len+i > olen)
+                                {
+                                ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_BUFFER_TOO_SMALL);
+                                goto err;
+                                }
+                        while (--i > 0)
+                                out[len++]=tmp[i]|0x80;
+                        out[len++]=tmp[0];
+                        }
+                else
+                        len+=i;
+                }
+        return(len);
+err:
+        return(0);
+        }
+
+int i2t_ASN1_OBJECT(buf,buf_len,a)
+char *buf;
+int buf_len;
+ASN1_OBJECT *a;
+        {
+        int i,idx=0,n=0,len,nid;
+        unsigned long l;
+        unsigned char *p;
+        char *s;
+        char tbuf[32];
+
+        if (buf_len <= 0) return(0);
+
+        if ((a == NULL) || (a->data == NULL))
+                {
+                buf[0]='\0';
+                return(0);
+                }
+
+        nid=OBJ_obj2nid(a);
+        if (nid == NID_undef)
+                {
+                len=a->length;
+                p=a->data;
+
+                idx=0;
+                l=0;
+                while (idx < a->length)
+                        {
+                        l|=(p[idx]&0x7f);
+                        if (!(p[idx] & 0x80)) break;
+                        l<<=7L;
+                        idx++;
+                        }
+                idx++;
+                i=(int)(l/40);
+                if (i > 2) i=2;
+                l-=(long)(i*40);
+
+                sprintf(tbuf,"%d.%ld",i,l);
+                i=strlen(tbuf);
+                strncpy(buf,tbuf,buf_len);
+                buf_len-=i;
+                buf+=i;
+                n+=i;
+
+                l=0;
+                for (; idx<len; idx++)
+                        {
+                        l|=p[idx]&0x7f;
+                        if (!(p[idx] & 0x80))
+                                {
+                                sprintf(tbuf,".%ld",l);
+                                i=strlen(tbuf);
+                                if (buf_len > 0)
+                                        strncpy(buf,tbuf,buf_len);
+                                buf_len-=i;
+                                buf+=i;
+                                n+=i;
+                                l=0;
+                                }
+                        l<<=7L;
+                        }
+                }
+        else
+                {
+                s=(char *)OBJ_nid2ln(nid);
+                if (s == NULL)
+                        s=(char *)OBJ_nid2sn(nid);
+                strncpy(buf,s,buf_len);
+                n=strlen(s);
+                }
+        buf[buf_len-1]='\0';
+        return(n);
+        }
+
+int i2a_ASN1_OBJECT(bp,a)
+BIO *bp;
+ASN1_OBJECT *a;
+        {
+        char buf[80];
+        int i;
+
+        if ((a == NULL) || (a->data == NULL))
+                return(BIO_write(bp,"NULL",4));
+        i=i2t_ASN1_OBJECT(buf,80,a);
+        if (i > 80) i=80;
+        BIO_write(bp,buf,i);
+        return(i);
+        }
+
+ASN1_OBJECT *d2i_ASN1_OBJECT(a, pp, length)
+ASN1_OBJECT **a;
+unsigned char **pp;
+long length; 
+        {
+        ASN1_OBJECT *ret=NULL;
+        unsigned char *p;
+        long len;
+        int tag,xclass;
+        int inf,i;
+
+        /* only the ASN1_OBJECTs from the 'table' will have values
+         * for ->sn or ->ln */
+        if ((a == NULL) || ((*a) == NULL) ||
+                !((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC))
+                {
+                if ((ret=ASN1_OBJECT_new()) == NULL) return(NULL);
+                }
+        else    ret=(*a);
+
+        p= *pp;
+
+        inf=ASN1_get_object(&p,&len,&tag,&xclass,length);
+        if (inf & 0x80)
+                {
+                i=ASN1_R_BAD_OBJECT_HEADER;
+                goto err;
+                }
+
+        if (tag != V_ASN1_OBJECT)
+                {
+                i=ASN1_R_EXPECTING_AN_OBJECT;
+                goto err;
+                }
+        if ((ret->data == NULL) || (ret->length < len))
+                {
+                if (ret->data != NULL) Free((char *)ret->data);
+                ret->data=(unsigned char *)Malloc((int)len);
+                ret->flags|=ASN1_OBJECT_FLAG_DYNAMIC_DATA;
+                if (ret->data == NULL)
+                        { i=ERR_R_MALLOC_FAILURE; goto err; }
+                }
+        memcpy(ret->data,p,(int)len);
+        ret->length=(int)len;
+        ret->sn=NULL;
+        ret->ln=NULL;
+        /* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
+        p+=len;
+
+        if (a != NULL) (*a)=ret;
+        *pp=p;
+        return(ret);
+err:
+        ASN1err(ASN1_F_D2I_ASN1_OBJECT,i);
+        if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+                ASN1_OBJECT_free(ret);
+        return(NULL);
+        }
+
+ASN1_OBJECT *ASN1_OBJECT_new()
+        {
+        ASN1_OBJECT *ret;
+
+        ret=(ASN1_OBJECT *)Malloc(sizeof(ASN1_OBJECT));
+        if (ret == NULL)
+                {
+                ASN1err(ASN1_F_ASN1_OBJECT_NEW,ERR_R_MALLOC_FAILURE);
+                return(NULL);
+                }
+        ret->length=0;
+        ret->data=NULL;
+        ret->nid=0;
+        ret->sn=NULL;
+        ret->ln=NULL;
+        ret->flags=ASN1_OBJECT_FLAG_DYNAMIC;
+        return(ret);
+        }
+
+void ASN1_OBJECT_free(a)
+ASN1_OBJECT *a;
+        {
+        if (a == NULL) return;
+        if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS)
+                {
+                if (a->sn != NULL) Free(a->sn);
+                if (a->ln != NULL) Free(a->ln);
+                a->sn=a->ln=NULL;
+                }
+        if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA)
+                {
+                if (a->data != NULL) Free(a->data);
+                a->data=NULL;
+                a->length=0;
+                }
+        if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
+                Free((char *)a);
+        }
+
+ASN1_OBJECT *ASN1_OBJECT_create(nid,data,len,sn,ln)
+int nid;
+unsigned char *data;
+int len;
+char *sn,*ln;
+        {
+        ASN1_OBJECT o;
+
+        o.sn=sn;
+        o.ln=ln;
+        o.data=data;
+        o.nid=nid;
+        o.length=len;
+        o.flags=ASN1_OBJECT_FLAG_DYNAMIC|
+                ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|ASN1_OBJECT_FLAG_DYNAMIC_DATA;
+        return(OBJ_dup(&o));
+        }
+