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-rw-r--r--openssl-1.1.0h/crypto/asn1/a_strnid.c289
1 files changed, 289 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/asn1/a_strnid.c b/openssl-1.1.0h/crypto/asn1/a_strnid.c
new file mode 100644
index 0000000..ecf178e
--- /dev/null
+++ b/openssl-1.1.0h/crypto/asn1/a_strnid.c
@@ -0,0 +1,289 @@
+/*
+ * Copyright 1999-2017 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <ctype.h>
+#include "internal/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);
+
+/*
+ * 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 = B_ASN1_UTF8STRING;
+
+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(const char *p)
+{
+ unsigned long mask;
+ char *end;
+ if (strncmp(p, "MASK:", 5) == 0) {
+ if (!p[5])
+ return 0;
+ mask = strtoul(p + 5, &end, 0);
+ if (*end)
+ return 0;
+ } else if (strcmp(p, "nombstr") == 0)
+ mask = ~((unsigned long)(B_ASN1_BMPSTRING | B_ASN1_UTF8STRING));
+ else if (strcmp(p, "pkix") == 0)
+ mask = ~((unsigned long)B_ASN1_T61STRING);
+ else if (strcmp(p, "utf8only") == 0)
+ mask = B_ASN1_UTF8STRING;
+ else if (strcmp(p, "default") == 0)
+ 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 RFC3280 */
+
+#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
+#define ub_serial_number 64
+
+/* From RFC4524 */
+
+#define ub_rfc822_mailbox 256
+
+/* This table must be kept in NID order */
+
+static const 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_serialNumber, 1, ub_serial_number, B_ASN1_PRINTABLESTRING,
+ STABLE_NO_MASK},
+ {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},
+ {NID_rfc822Mailbox, 1, ub_rfc822_mailbox, B_ASN1_IA5STRING,
+ STABLE_NO_MASK},
+ {NID_jurisdictionCountryName, 2, 2, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
+ {NID_INN, 1, 12, B_ASN1_NUMERICSTRING, STABLE_NO_MASK},
+ {NID_OGRN, 1, 13, B_ASN1_NUMERICSTRING, STABLE_NO_MASK},
+ {NID_SNILS, 1, 11, B_ASN1_NUMERICSTRING, 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;
+}
+
+DECLARE_OBJ_BSEARCH_CMP_FN(ASN1_STRING_TABLE, ASN1_STRING_TABLE, table);
+
+static int table_cmp(const ASN1_STRING_TABLE *a, const ASN1_STRING_TABLE *b)
+{
+ return a->nid - b->nid;
+}
+
+IMPLEMENT_OBJ_BSEARCH_CMP_FN(ASN1_STRING_TABLE, ASN1_STRING_TABLE, table);
+
+ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid)
+{
+ int idx;
+ ASN1_STRING_TABLE fnd;
+ fnd.nid = nid;
+ if (stable) {
+ idx = sk_ASN1_STRING_TABLE_find(stable, &fnd);
+ if (idx >= 0)
+ return sk_ASN1_STRING_TABLE_value(stable, idx);
+ }
+ return OBJ_bsearch_table(&fnd, tbl_standard, OSSL_NELEM(tbl_standard));
+}
+
+/*
+ * Return a string table pointer which can be modified: either directly from
+ * table or a copy of an internal value added to the table.
+ */
+
+static ASN1_STRING_TABLE *stable_get(int nid)
+{
+ ASN1_STRING_TABLE *tmp, *rv;
+ /* Always need a string table so allocate one if NULL */
+ if (stable == NULL) {
+ stable = sk_ASN1_STRING_TABLE_new(sk_table_cmp);
+ if (stable == NULL)
+ return NULL;
+ }
+ tmp = ASN1_STRING_TABLE_get(nid);
+ if (tmp && tmp->flags & STABLE_FLAGS_MALLOC)
+ return tmp;
+ rv = OPENSSL_zalloc(sizeof(*rv));
+ if (rv == NULL)
+ return NULL;
+ if (!sk_ASN1_STRING_TABLE_push(stable, rv)) {
+ OPENSSL_free(rv);
+ return NULL;
+ }
+ if (tmp) {
+ rv->nid = tmp->nid;
+ rv->minsize = tmp->minsize;
+ rv->maxsize = tmp->maxsize;
+ rv->mask = tmp->mask;
+ rv->flags = tmp->flags | STABLE_FLAGS_MALLOC;
+ } else {
+ rv->nid = nid;
+ rv->minsize = -1;
+ rv->maxsize = -1;
+ rv->flags = STABLE_FLAGS_MALLOC;
+ }
+ return rv;
+}
+
+int ASN1_STRING_TABLE_add(int nid,
+ long minsize, long maxsize, unsigned long mask,
+ unsigned long flags)
+{
+ ASN1_STRING_TABLE *tmp;
+ tmp = stable_get(nid);
+ if (!tmp) {
+ ASN1err(ASN1_F_ASN1_STRING_TABLE_ADD, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ if (minsize >= 0)
+ tmp->minsize = minsize;
+ if (maxsize >= 0)
+ tmp->maxsize = maxsize;
+ if (mask)
+ tmp->mask = mask;
+ if (flags)
+ tmp->flags = STABLE_FLAGS_MALLOC | flags;
+ 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);
+}
+
+
+#ifdef STRING_TABLE_TEST
+
+main()
+{
+ ASN1_STRING_TABLE *tmp;
+ int i, last_nid = -1;
+
+ for (tmp = tbl_standard, i = 0; i < OSSL_NELEM(tbl_standard); 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 < OSSL_NELEM(tbl_standard); i++, tmp++)
+ printf("Index %d, NID %d, Name=%s\n", i, tmp->nid,
+ OBJ_nid2ln(tmp->nid));
+
+}
+
+#endif
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