1 files changed, 287 insertions, 0 deletions

diff --git a/src/lib/libcrypto/asn1/a_strnid.c b/src/lib/libcrypto/asn1/a_strnid.c
new file mode 100644
index 0000000000..aa49e9d7d0
--- /dev/null
+++ b/src/lib/libcrypto/asn1/a_strnid.c
@@ -0,0 +1,287 @@
+/* a_strnid.c */
+/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+ * project 1999.
+ */
+/* ====================================================================
+ * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
+ *
+ * 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 above 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 acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED 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 OpenSSL PROJECT OR
+ * ITS 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.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include <ctype.h>
+#include "cryptlib.h"
+#include <openssl/asn1.h>
+#include <openssl/objects.h>
+
+
+static STACK_OF(ASN1_STRING_TABLE) *stable = NULL;
+static void st_free(ASN1_STRING_TABLE *tbl);
+static int sk_table_cmp(const ASN1_STRING_TABLE * const *a,
+                        const ASN1_STRING_TABLE * const *b);
+static int table_cmp(const void *a, const void *b);
+
+
+/* This is the global mask for the mbstring functions: this is use to
+ * mask out certain types (such as BMPString and UTF8String) because
+ * certain software (e.g. Netscape) has problems with them.
+ */
+
+static unsigned long global_mask = 0xFFFFFFFFL;
+
+void ASN1_STRING_set_default_mask(unsigned long mask)
+{
+        global_mask = mask;
+}
+
+unsigned long ASN1_STRING_get_default_mask(void)
+{
+        return global_mask;
+}
+
+/* This function sets the default to various "flavours" of configuration.
+ * based on an ASCII string. Currently this is:
+ * MASK:XXXX : a numerical mask value.
+ * nobmp : Don't use BMPStrings (just Printable, T61).
+ * pkix : PKIX recommendation in RFC2459.
+ * utf8only : only use UTF8Strings (RFC2459 recommendation for 2004).
+ * default:   the default value, Printable, T61, BMP.
+ */
+
+int ASN1_STRING_set_default_mask_asc(char *p)
+{
+        unsigned long mask;
+        char *end;
+        if(!strncmp(p, "MASK:", 5)) {
+                if(!p[5]) return 0;
+                mask = strtoul(p + 5, &end, 0);
+                if(*end) return 0;
+        } else if(!strcmp(p, "nombstr"))
+                         mask = ~((unsigned long)(B_ASN1_BMPSTRING|B_ASN1_UTF8STRING));
+        else if(!strcmp(p, "pkix"))
+                        mask = ~((unsigned long)B_ASN1_T61STRING);
+        else if(!strcmp(p, "utf8only")) mask = B_ASN1_UTF8STRING;
+        else if(!strcmp(p, "default"))
+            mask = 0xFFFFFFFFL;
+        else return 0;
+        ASN1_STRING_set_default_mask(mask);
+        return 1;
+}
+
+/* The following function generates an ASN1_STRING based on limits in a table.
+ * Frequently the types and length of an ASN1_STRING are restricted by a 
+ * corresponding OID. For example certificates and certificate requests.
+ */
+
+ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, const unsigned char *in,
+                                        int inlen, int inform, int nid)
+{
+        ASN1_STRING_TABLE *tbl;
+        ASN1_STRING *str = NULL;
+        unsigned long mask;
+        int ret;
+        if(!out) out = &str;
+        tbl = ASN1_STRING_TABLE_get(nid);
+        if(tbl) {
+                mask = tbl->mask;
+                if(!(tbl->flags & STABLE_NO_MASK)) mask &= global_mask;
+                ret = ASN1_mbstring_ncopy(out, in, inlen, inform, mask,
+                                        tbl->minsize, tbl->maxsize);
+        } else ret = ASN1_mbstring_copy(out, in, inlen, inform, DIRSTRING_TYPE & global_mask);
+        if(ret <= 0) return NULL;
+        return *out;
+}
+
+/* Now the tables and helper functions for the string table:
+ */
+
+/* size limits: this stuff is taken straight from RFC2459 */
+
+#define ub_name                         32768
+#define ub_common_name                  64
+#define ub_locality_name                128
+#define ub_state_name                   128
+#define ub_organization_name            64
+#define ub_organization_unit_name       64
+#define ub_title                        64
+#define ub_email_address                128
+
+/* This table must be kept in NID order */
+
+static ASN1_STRING_TABLE tbl_standard[] = {
+{NID_commonName,                1, ub_common_name, DIRSTRING_TYPE, 0},
+{NID_countryName,               2, 2, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
+{NID_localityName,              1, ub_locality_name, DIRSTRING_TYPE, 0},
+{NID_stateOrProvinceName,       1, ub_state_name, DIRSTRING_TYPE, 0},
+{NID_organizationName,          1, ub_organization_name, DIRSTRING_TYPE, 0},
+{NID_organizationalUnitName,    1, ub_organization_unit_name, DIRSTRING_TYPE, 0},
+{NID_pkcs9_emailAddress,        1, ub_email_address, B_ASN1_IA5STRING, STABLE_NO_MASK},
+{NID_pkcs9_unstructuredName,    1, -1, PKCS9STRING_TYPE, 0},
+{NID_pkcs9_challengePassword,   1, -1, PKCS9STRING_TYPE, 0},
+{NID_pkcs9_unstructuredAddress, 1, -1, DIRSTRING_TYPE, 0},
+{NID_givenName,                 1, ub_name, DIRSTRING_TYPE, 0},
+{NID_surname,                   1, ub_name, DIRSTRING_TYPE, 0},
+{NID_initials,                  1, ub_name, DIRSTRING_TYPE, 0},
+{NID_friendlyName,              -1, -1, B_ASN1_BMPSTRING, STABLE_NO_MASK},
+{NID_name,                      1, ub_name, DIRSTRING_TYPE, 0},
+{NID_dnQualifier,               -1, -1, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
+{NID_domainComponent,           1, -1, B_ASN1_IA5STRING, STABLE_NO_MASK},
+{NID_ms_csp_name,               -1, -1, B_ASN1_BMPSTRING, STABLE_NO_MASK}
+};
+
+static int sk_table_cmp(const ASN1_STRING_TABLE * const *a,
+                        const ASN1_STRING_TABLE * const *b)
+{
+        return (*a)->nid - (*b)->nid;
+}
+
+static int table_cmp(const void *a, const void *b)
+{
+        const ASN1_STRING_TABLE *sa = a, *sb = b;
+        return sa->nid - sb->nid;
+}
+
+ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid)
+{
+        int idx;
+        ASN1_STRING_TABLE *ttmp;
+        ASN1_STRING_TABLE fnd;
+        fnd.nid = nid;
+        ttmp = (ASN1_STRING_TABLE *) OBJ_bsearch((char *)&fnd,
+                                        (char *)tbl_standard, 
+                        sizeof(tbl_standard)/sizeof(ASN1_STRING_TABLE),
+                        sizeof(ASN1_STRING_TABLE), table_cmp);
+        if(ttmp) return ttmp;
+        if(!stable) return NULL;
+        idx = sk_ASN1_STRING_TABLE_find(stable, &fnd);
+        if(idx < 0) return NULL;
+        return sk_ASN1_STRING_TABLE_value(stable, idx);
+}
+        
+int ASN1_STRING_TABLE_add(int nid,
+                 long minsize, long maxsize, unsigned long mask,
+                                unsigned long flags)
+{
+        ASN1_STRING_TABLE *tmp;
+        char new_nid = 0;
+        flags &= ~STABLE_FLAGS_MALLOC;
+        if(!stable) stable = sk_ASN1_STRING_TABLE_new(sk_table_cmp);
+        if(!stable) {
+                ASN1err(ASN1_F_ASN1_STRING_TABLE_ADD, ERR_R_MALLOC_FAILURE);
+                return 0;
+        }
+        if(!(tmp = ASN1_STRING_TABLE_get(nid))) {
+                tmp = OPENSSL_malloc(sizeof(ASN1_STRING_TABLE));
+                if(!tmp) {
+                        ASN1err(ASN1_F_ASN1_STRING_TABLE_ADD,
+                                                        ERR_R_MALLOC_FAILURE);
+                        return 0;
+                }
+                tmp->flags = flags | STABLE_FLAGS_MALLOC;
+                tmp->nid = nid;
+                new_nid = 1;
+        } else tmp->flags = (tmp->flags & STABLE_FLAGS_MALLOC) | flags;
+        if(minsize != -1) tmp->minsize = minsize;
+        if(maxsize != -1) tmp->maxsize = maxsize;
+        tmp->mask = mask;
+        if(new_nid) sk_ASN1_STRING_TABLE_push(stable, tmp);
+        return 1;
+}
+
+void ASN1_STRING_TABLE_cleanup(void)
+{
+        STACK_OF(ASN1_STRING_TABLE) *tmp;
+        tmp = stable;
+        if(!tmp) return;
+        stable = NULL;
+        sk_ASN1_STRING_TABLE_pop_free(tmp, st_free);
+}
+
+static void st_free(ASN1_STRING_TABLE *tbl)
+{
+        if(tbl->flags & STABLE_FLAGS_MALLOC) OPENSSL_free(tbl);
+}
+
+
+IMPLEMENT_STACK_OF(ASN1_STRING_TABLE)
+
+#ifdef STRING_TABLE_TEST
+
+main()
+{
+        ASN1_STRING_TABLE *tmp;
+        int i, last_nid = -1;
+
+        for (tmp = tbl_standard, i = 0;
+                i < sizeof(tbl_standard)/sizeof(ASN1_STRING_TABLE); i++, tmp++)
+                {
+                        if (tmp->nid < last_nid)
+                                {
+                                last_nid = 0;
+                                break;
+                                }
+                        last_nid = tmp->nid;
+                }
+
+        if (last_nid != 0)
+                {
+                printf("Table order OK\n");
+                exit(0);
+                }
+
+        for (tmp = tbl_standard, i = 0;
+                i < sizeof(tbl_standard)/sizeof(ASN1_STRING_TABLE); i++, tmp++)
+                        printf("Index %d, NID %d, Name=%s\n", i, tmp->nid,
+                                                        OBJ_nid2ln(tmp->nid));
+
+}
+
+#endif