* [including the GNU Public Licence.]
*/
-/* A nice addition from Dr Stephen Henson <shenson@bigfoot.com> to
+/* A nice addition from Dr Stephen Henson <steve@openssl.org> to
* add the -strparse option which parses nested binary structures
*/
#undef PROG
#define PROG asn1parse_main
+
int MAIN(int, char **);
static int do_generate(BIO *bio, char *genstr, char *genconf, BUF_MEM *buf);
unsigned int length=0;
long num,tmplen;
BIO *in=NULL,*out=NULL,*b64=NULL, *derout = NULL;
- int informat,indent=0, noout = 0, dump = 0;
- char *infile=NULL,*str=NULL,*prog,*oidfile=NULL, *derfile=NULL;
+ int informat,indent=0, noout = 0, dump = 0, strictpem = 0;
+ char *infile=NULL,*str=NULL,*prog,*oidfile=NULL, *derfile=NULL, *name=NULL, *header=NULL;
char *genstr=NULL, *genconf=NULL;
unsigned char *tmpbuf;
+ const unsigned char *ctmpbuf;
BUF_MEM *buf=NULL;
- STACK *osk=NULL;
+ STACK_OF(OPENSSL_STRING) *osk=NULL;
ASN1_TYPE *at=NULL;
informat=FORMAT_PEM;
prog=argv[0];
argc--;
argv++;
- if ((osk=sk_new_null()) == NULL)
+ if ((osk=sk_OPENSSL_STRING_new_null()) == NULL)
{
BIO_printf(bio_err,"Memory allocation failure\n");
goto end;
else if (strcmp(*argv,"-strparse") == 0)
{
if (--argc < 1) goto bad;
- sk_push(osk,*(++argv));
+ sk_OPENSSL_STRING_push(osk,*(++argv));
}
else if (strcmp(*argv,"-genstr") == 0)
{
if (--argc < 1) goto bad;
genconf= *(++argv);
}
+ else if (strcmp(*argv,"-strictpem") == 0)
+ {
+ strictpem = 1;
+ informat = FORMAT_PEM;
+ }
else
{
BIO_printf(bio_err,"unknown option %s\n",*argv);
bad:
BIO_printf(bio_err,"%s [options] <infile\n",prog);
BIO_printf(bio_err,"where options are\n");
- BIO_printf(bio_err," -inform arg input format - one of DER TXT PEM\n");
+ BIO_printf(bio_err," -inform arg input format - one of DER PEM\n");
BIO_printf(bio_err," -in arg input file\n");
BIO_printf(bio_err," -out arg output file (output format is always DER\n");
BIO_printf(bio_err," -noout arg don't produce any output\n");
BIO_printf(bio_err," ASN1 blob wrappings\n");
BIO_printf(bio_err," -genstr str string to generate ASN1 structure from\n");
BIO_printf(bio_err," -genconf file file to generate ASN1 structure from\n");
+ BIO_printf(bio_err," -strictpem do not attempt base64 decode outside PEM markers (-inform \n");
+ BIO_printf(bio_err," will be ignored)\n");
goto end;
}
}
}
- if ((buf=BUF_MEM_new()) == NULL) goto end;
- if (!BUF_MEM_grow(buf,BUFSIZ*8)) goto end; /* Pre-allocate :-) */
-
- if (genstr || genconf)
+ if(strictpem)
{
- num = do_generate(bio_err, genstr, genconf, buf);
- if (num < 0)
+ if(PEM_read_bio(in, &name, &header, (unsigned char **)&str, &num) != 1)
{
+ BIO_printf(bio_err,"Error reading PEM file\n");
ERR_print_errors(bio_err);
goto end;
}
}
-
else
{
- if (informat == FORMAT_PEM)
- {
- BIO *tmp;
+ if ((buf=BUF_MEM_new()) == NULL) goto end;
+ if (!BUF_MEM_grow(buf,BUFSIZ*8)) goto end; /* Pre-allocate :-) */
- if ((b64=BIO_new(BIO_f_base64())) == NULL)
+ if (genstr || genconf)
+ {
+ num = do_generate(bio_err, genstr, genconf, buf);
+ if (num < 0)
+ {
+ ERR_print_errors(bio_err);
goto end;
- BIO_push(b64,in);
- tmp=in;
- in=b64;
- b64=tmp;
+ }
}
- num=0;
- for (;;)
+ else
{
- if (!BUF_MEM_grow(buf,(int)num+BUFSIZ)) goto end;
- i=BIO_read(in,&(buf->data[num]),BUFSIZ);
- if (i <= 0) break;
- num+=i;
+
+ if (informat == FORMAT_PEM)
+ {
+ BIO *tmp;
+
+ if ((b64=BIO_new(BIO_f_base64())) == NULL)
+ goto end;
+ BIO_push(b64,in);
+ tmp=in;
+ in=b64;
+ b64=tmp;
+ }
+
+ num=0;
+ for (;;)
+ {
+ if (!BUF_MEM_grow(buf,(int)num+BUFSIZ)) goto end;
+ i=BIO_read(in,&(buf->data[num]),BUFSIZ);
+ if (i <= 0) break;
+ num+=i;
+ }
}
+ str=buf->data;
+
}
- str=buf->data;
/* If any structs to parse go through in sequence */
- if (sk_num(osk))
+ if (sk_OPENSSL_STRING_num(osk))
{
tmpbuf=(unsigned char *)str;
tmplen=num;
- for (i=0; i<sk_num(osk); i++)
+ for (i=0; i<sk_OPENSSL_STRING_num(osk); i++)
{
ASN1_TYPE *atmp;
- j=atoi(sk_value(osk,i));
+ int typ;
+ j=atoi(sk_OPENSSL_STRING_value(osk,i));
if (j == 0)
{
- BIO_printf(bio_err,"'%s' is an invalid number\n",sk_value(osk,i));
+ BIO_printf(bio_err,"'%s' is an invalid number\n",sk_OPENSSL_STRING_value(osk,i));
continue;
}
tmpbuf+=j;
tmplen-=j;
atmp = at;
- at = d2i_ASN1_TYPE(NULL,&tmpbuf,tmplen);
+ ctmpbuf = tmpbuf;
+ at = d2i_ASN1_TYPE(NULL,&ctmpbuf,tmplen);
ASN1_TYPE_free(atmp);
if(!at)
{
ERR_print_errors(bio_err);
goto end;
}
+ typ = ASN1_TYPE_get(at);
+ if ((typ == V_ASN1_OBJECT)
+ || (typ == V_ASN1_NULL))
+ {
+ BIO_printf(bio_err, "Can't parse %s type\n",
+ typ == V_ASN1_NULL ? "NULL" : "OBJECT");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
/* hmm... this is a little evil but it works */
tmpbuf=at->value.asn1_string->data;
tmplen=at->value.asn1_string->length;
if (ret != 0)
ERR_print_errors(bio_err);
if (buf != NULL) BUF_MEM_free(buf);
+ if (name != NULL) OPENSSL_free(name);
+ if (header != NULL) OPENSSL_free(header);
+ if (strictpem && str != NULL) OPENSSL_free(str);
if (at != NULL) ASN1_TYPE_free(at);
- if (osk != NULL) sk_free(osk);
+ if (osk != NULL) sk_OPENSSL_STRING_free(osk);
OBJ_cleanup();
apps_shutdown();
OPENSSL_EXIT(ret);
atyp = ASN1_generate_nconf(genstr, cnf);
NCONF_free(cnf);
+ cnf = NULL;
if (!atyp)
return -1;
projects / openssl.git / blobdiff