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-rw-r--r--openssl-1.1.0h/crypto/objects/obj_dat.c738
1 files changed, 738 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/objects/obj_dat.c b/openssl-1.1.0h/crypto/objects/obj_dat.c
new file mode 100644
index 0000000..21a1f05
--- /dev/null
+++ b/openssl-1.1.0h/crypto/objects/obj_dat.c
@@ -0,0 +1,738 @@
+/*
+ * Copyright 1995-2018 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 <limits.h>
+#include "internal/cryptlib.h"
+#include <openssl/lhash.h>
+#include <openssl/asn1.h>
+#include "internal/objects.h"
+#include <openssl/bn.h>
+#include "internal/asn1_int.h"
+#include "obj_lcl.h"
+
+/* obj_dat.h is generated from objects.h by obj_dat.pl */
+#include "obj_dat.h"
+
+DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn);
+DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln);
+DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj);
+
+#define ADDED_DATA 0
+#define ADDED_SNAME 1
+#define ADDED_LNAME 2
+#define ADDED_NID 3
+
+struct added_obj_st {
+ int type;
+ ASN1_OBJECT *obj;
+};
+
+static int new_nid = NUM_NID;
+static LHASH_OF(ADDED_OBJ) *added = NULL;
+
+static int sn_cmp(const ASN1_OBJECT *const *a, const unsigned int *b)
+{
+ return (strcmp((*a)->sn, nid_objs[*b].sn));
+}
+
+IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn);
+
+static int ln_cmp(const ASN1_OBJECT *const *a, const unsigned int *b)
+{
+ return (strcmp((*a)->ln, nid_objs[*b].ln));
+}
+
+IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln);
+
+static unsigned long added_obj_hash(const ADDED_OBJ *ca)
+{
+ const ASN1_OBJECT *a;
+ int i;
+ unsigned long ret = 0;
+ unsigned char *p;
+
+ a = ca->obj;
+ switch (ca->type) {
+ case ADDED_DATA:
+ ret = a->length << 20L;
+ p = (unsigned char *)a->data;
+ for (i = 0; i < a->length; i++)
+ ret ^= p[i] << ((i * 3) % 24);
+ break;
+ case ADDED_SNAME:
+ ret = OPENSSL_LH_strhash(a->sn);
+ break;
+ case ADDED_LNAME:
+ ret = OPENSSL_LH_strhash(a->ln);
+ break;
+ case ADDED_NID:
+ ret = a->nid;
+ break;
+ default:
+ /* abort(); */
+ return 0;
+ }
+ ret &= 0x3fffffffL;
+ ret |= ((unsigned long)ca->type) << 30L;
+ return (ret);
+}
+
+static int added_obj_cmp(const ADDED_OBJ *ca, const ADDED_OBJ *cb)
+{
+ ASN1_OBJECT *a, *b;
+ int i;
+
+ i = ca->type - cb->type;
+ if (i)
+ return (i);
+ a = ca->obj;
+ b = cb->obj;
+ switch (ca->type) {
+ case ADDED_DATA:
+ i = (a->length - b->length);
+ if (i)
+ return (i);
+ return (memcmp(a->data, b->data, (size_t)a->length));
+ case ADDED_SNAME:
+ if (a->sn == NULL)
+ return (-1);
+ else if (b->sn == NULL)
+ return (1);
+ else
+ return (strcmp(a->sn, b->sn));
+ case ADDED_LNAME:
+ if (a->ln == NULL)
+ return (-1);
+ else if (b->ln == NULL)
+ return (1);
+ else
+ return (strcmp(a->ln, b->ln));
+ case ADDED_NID:
+ return (a->nid - b->nid);
+ default:
+ /* abort(); */
+ return 0;
+ }
+}
+
+static int init_added(void)
+{
+ if (added != NULL)
+ return (1);
+ added = lh_ADDED_OBJ_new(added_obj_hash, added_obj_cmp);
+ return (added != NULL);
+}
+
+static void cleanup1_doall(ADDED_OBJ *a)
+{
+ a->obj->nid = 0;
+ a->obj->flags |= ASN1_OBJECT_FLAG_DYNAMIC |
+ ASN1_OBJECT_FLAG_DYNAMIC_STRINGS | ASN1_OBJECT_FLAG_DYNAMIC_DATA;
+}
+
+static void cleanup2_doall(ADDED_OBJ *a)
+{
+ a->obj->nid++;
+}
+
+static void cleanup3_doall(ADDED_OBJ *a)
+{
+ if (--a->obj->nid == 0)
+ ASN1_OBJECT_free(a->obj);
+ OPENSSL_free(a);
+}
+
+void obj_cleanup_int(void)
+{
+ if (added == NULL)
+ return;
+ lh_ADDED_OBJ_set_down_load(added, 0);
+ lh_ADDED_OBJ_doall(added, cleanup1_doall); /* zero counters */
+ lh_ADDED_OBJ_doall(added, cleanup2_doall); /* set counters */
+ lh_ADDED_OBJ_doall(added, cleanup3_doall); /* free objects */
+ lh_ADDED_OBJ_free(added);
+ added = NULL;
+}
+
+int OBJ_new_nid(int num)
+{
+ int i;
+
+ i = new_nid;
+ new_nid += num;
+ return (i);
+}
+
+int OBJ_add_object(const ASN1_OBJECT *obj)
+{
+ ASN1_OBJECT *o;
+ ADDED_OBJ *ao[4] = { NULL, NULL, NULL, NULL }, *aop;
+ int i;
+
+ if (added == NULL)
+ if (!init_added())
+ return (0);
+ if ((o = OBJ_dup(obj)) == NULL)
+ goto err;
+ if ((ao[ADDED_NID] = OPENSSL_malloc(sizeof(*ao[0]))) == NULL)
+ goto err2;
+ if ((o->length != 0) && (obj->data != NULL))
+ if ((ao[ADDED_DATA] = OPENSSL_malloc(sizeof(*ao[0]))) == NULL)
+ goto err2;
+ if (o->sn != NULL)
+ if ((ao[ADDED_SNAME] = OPENSSL_malloc(sizeof(*ao[0]))) == NULL)
+ goto err2;
+ if (o->ln != NULL)
+ if ((ao[ADDED_LNAME] = OPENSSL_malloc(sizeof(*ao[0]))) == NULL)
+ goto err2;
+
+ for (i = ADDED_DATA; i <= ADDED_NID; i++) {
+ if (ao[i] != NULL) {
+ ao[i]->type = i;
+ ao[i]->obj = o;
+ aop = lh_ADDED_OBJ_insert(added, ao[i]);
+ /* memory leak, but should not normally matter */
+ OPENSSL_free(aop);
+ }
+ }
+ o->flags &=
+ ~(ASN1_OBJECT_FLAG_DYNAMIC | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS |
+ ASN1_OBJECT_FLAG_DYNAMIC_DATA);
+
+ return (o->nid);
+ err2:
+ OBJerr(OBJ_F_OBJ_ADD_OBJECT, ERR_R_MALLOC_FAILURE);
+ err:
+ for (i = ADDED_DATA; i <= ADDED_NID; i++)
+ OPENSSL_free(ao[i]);
+ ASN1_OBJECT_free(o);
+ return NID_undef;
+}
+
+ASN1_OBJECT *OBJ_nid2obj(int n)
+{
+ ADDED_OBJ ad, *adp;
+ ASN1_OBJECT ob;
+
+ if ((n >= 0) && (n < NUM_NID)) {
+ if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) {
+ OBJerr(OBJ_F_OBJ_NID2OBJ, OBJ_R_UNKNOWN_NID);
+ return (NULL);
+ }
+ return ((ASN1_OBJECT *)&(nid_objs[n]));
+ } else if (added == NULL)
+ return (NULL);
+ else {
+ ad.type = ADDED_NID;
+ ad.obj = &ob;
+ ob.nid = n;
+ adp = lh_ADDED_OBJ_retrieve(added, &ad);
+ if (adp != NULL)
+ return (adp->obj);
+ else {
+ OBJerr(OBJ_F_OBJ_NID2OBJ, OBJ_R_UNKNOWN_NID);
+ return (NULL);
+ }
+ }
+}
+
+const char *OBJ_nid2sn(int n)
+{
+ ADDED_OBJ ad, *adp;
+ ASN1_OBJECT ob;
+
+ if ((n >= 0) && (n < NUM_NID)) {
+ if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) {
+ OBJerr(OBJ_F_OBJ_NID2SN, OBJ_R_UNKNOWN_NID);
+ return (NULL);
+ }
+ return (nid_objs[n].sn);
+ } else if (added == NULL)
+ return (NULL);
+ else {
+ ad.type = ADDED_NID;
+ ad.obj = &ob;
+ ob.nid = n;
+ adp = lh_ADDED_OBJ_retrieve(added, &ad);
+ if (adp != NULL)
+ return (adp->obj->sn);
+ else {
+ OBJerr(OBJ_F_OBJ_NID2SN, OBJ_R_UNKNOWN_NID);
+ return (NULL);
+ }
+ }
+}
+
+const char *OBJ_nid2ln(int n)
+{
+ ADDED_OBJ ad, *adp;
+ ASN1_OBJECT ob;
+
+ if ((n >= 0) && (n < NUM_NID)) {
+ if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) {
+ OBJerr(OBJ_F_OBJ_NID2LN, OBJ_R_UNKNOWN_NID);
+ return (NULL);
+ }
+ return (nid_objs[n].ln);
+ } else if (added == NULL)
+ return (NULL);
+ else {
+ ad.type = ADDED_NID;
+ ad.obj = &ob;
+ ob.nid = n;
+ adp = lh_ADDED_OBJ_retrieve(added, &ad);
+ if (adp != NULL)
+ return (adp->obj->ln);
+ else {
+ OBJerr(OBJ_F_OBJ_NID2LN, OBJ_R_UNKNOWN_NID);
+ return (NULL);
+ }
+ }
+}
+
+static int obj_cmp(const ASN1_OBJECT *const *ap, const unsigned int *bp)
+{
+ int j;
+ const ASN1_OBJECT *a = *ap;
+ const ASN1_OBJECT *b = &nid_objs[*bp];
+
+ j = (a->length - b->length);
+ if (j)
+ return (j);
+ if (a->length == 0)
+ return 0;
+ return (memcmp(a->data, b->data, a->length));
+}
+
+IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj);
+
+int OBJ_obj2nid(const ASN1_OBJECT *a)
+{
+ const unsigned int *op;
+ ADDED_OBJ ad, *adp;
+
+ if (a == NULL)
+ return (NID_undef);
+ if (a->nid != 0)
+ return (a->nid);
+
+ if (a->length == 0)
+ return NID_undef;
+
+ if (added != NULL) {
+ ad.type = ADDED_DATA;
+ ad.obj = (ASN1_OBJECT *)a; /* XXX: ugly but harmless */
+ adp = lh_ADDED_OBJ_retrieve(added, &ad);
+ if (adp != NULL)
+ return (adp->obj->nid);
+ }
+ op = OBJ_bsearch_obj(&a, obj_objs, NUM_OBJ);
+ if (op == NULL)
+ return (NID_undef);
+ return (nid_objs[*op].nid);
+}
+
+/*
+ * Convert an object name into an ASN1_OBJECT if "noname" is not set then
+ * search for short and long names first. This will convert the "dotted" form
+ * into an object: unlike OBJ_txt2nid it can be used with any objects, not
+ * just registered ones.
+ */
+
+ASN1_OBJECT *OBJ_txt2obj(const char *s, int no_name)
+{
+ int nid = NID_undef;
+ ASN1_OBJECT *op = NULL;
+ unsigned char *buf;
+ unsigned char *p;
+ const unsigned char *cp;
+ int i, j;
+
+ if (!no_name) {
+ if (((nid = OBJ_sn2nid(s)) != NID_undef) ||
+ ((nid = OBJ_ln2nid(s)) != NID_undef))
+ return OBJ_nid2obj(nid);
+ }
+
+ /* Work out size of content octets */
+ i = a2d_ASN1_OBJECT(NULL, 0, s, -1);
+ if (i <= 0) {
+ /* Don't clear the error */
+ /*
+ * ERR_clear_error();
+ */
+ return NULL;
+ }
+ /* Work out total size */
+ j = ASN1_object_size(0, i, V_ASN1_OBJECT);
+ if (j < 0)
+ return NULL;
+
+ if ((buf = OPENSSL_malloc(j)) == NULL)
+ return NULL;
+
+ p = buf;
+ /* Write out tag+length */
+ ASN1_put_object(&p, 0, i, V_ASN1_OBJECT, V_ASN1_UNIVERSAL);
+ /* Write out contents */
+ a2d_ASN1_OBJECT(p, i, s, -1);
+
+ cp = buf;
+ op = d2i_ASN1_OBJECT(NULL, &cp, j);
+ OPENSSL_free(buf);
+ return op;
+}
+
+int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name)
+{
+ int i, n = 0, len, nid, first, use_bn;
+ BIGNUM *bl;
+ unsigned long l;
+ const unsigned char *p;
+ char tbuf[DECIMAL_SIZE(i) + DECIMAL_SIZE(l) + 2];
+
+ /* Ensure that, at every state, |buf| is NUL-terminated. */
+ if (buf && buf_len > 0)
+ buf[0] = '\0';
+
+ if ((a == NULL) || (a->data == NULL))
+ return (0);
+
+ if (!no_name && (nid = OBJ_obj2nid(a)) != NID_undef) {
+ const char *s;
+ s = OBJ_nid2ln(nid);
+ if (s == NULL)
+ s = OBJ_nid2sn(nid);
+ if (s) {
+ if (buf)
+ OPENSSL_strlcpy(buf, s, buf_len);
+ n = strlen(s);
+ return n;
+ }
+ }
+
+ len = a->length;
+ p = a->data;
+
+ first = 1;
+ bl = NULL;
+
+ while (len > 0) {
+ l = 0;
+ use_bn = 0;
+ for (;;) {
+ unsigned char c = *p++;
+ len--;
+ if ((len == 0) && (c & 0x80))
+ goto err;
+ if (use_bn) {
+ if (!BN_add_word(bl, c & 0x7f))
+ goto err;
+ } else
+ l |= c & 0x7f;
+ if (!(c & 0x80))
+ break;
+ if (!use_bn && (l > (ULONG_MAX >> 7L))) {
+ if (bl == NULL && (bl = BN_new()) == NULL)
+ goto err;
+ if (!BN_set_word(bl, l))
+ goto err;
+ use_bn = 1;
+ }
+ if (use_bn) {
+ if (!BN_lshift(bl, bl, 7))
+ goto err;
+ } else
+ l <<= 7L;
+ }
+
+ if (first) {
+ first = 0;
+ if (l >= 80) {
+ i = 2;
+ if (use_bn) {
+ if (!BN_sub_word(bl, 80))
+ goto err;
+ } else
+ l -= 80;
+ } else {
+ i = (int)(l / 40);
+ l -= (long)(i * 40);
+ }
+ if (buf && (buf_len > 1)) {
+ *buf++ = i + '0';
+ *buf = '\0';
+ buf_len--;
+ }
+ n++;
+ }
+
+ if (use_bn) {
+ char *bndec;
+ bndec = BN_bn2dec(bl);
+ if (!bndec)
+ goto err;
+ i = strlen(bndec);
+ if (buf) {
+ if (buf_len > 1) {
+ *buf++ = '.';
+ *buf = '\0';
+ buf_len--;
+ }
+ OPENSSL_strlcpy(buf, bndec, buf_len);
+ if (i > buf_len) {
+ buf += buf_len;
+ buf_len = 0;
+ } else {
+ buf += i;
+ buf_len -= i;
+ }
+ }
+ n++;
+ n += i;
+ OPENSSL_free(bndec);
+ } else {
+ BIO_snprintf(tbuf, sizeof(tbuf), ".%lu", l);
+ i = strlen(tbuf);
+ if (buf && (buf_len > 0)) {
+ OPENSSL_strlcpy(buf, tbuf, buf_len);
+ if (i > buf_len) {
+ buf += buf_len;
+ buf_len = 0;
+ } else {
+ buf += i;
+ buf_len -= i;
+ }
+ }
+ n += i;
+ l = 0;
+ }
+ }
+
+ BN_free(bl);
+ return n;
+
+ err:
+ BN_free(bl);
+ return -1;
+}
+
+int OBJ_txt2nid(const char *s)
+{
+ ASN1_OBJECT *obj;
+ int nid;
+ obj = OBJ_txt2obj(s, 0);
+ nid = OBJ_obj2nid(obj);
+ ASN1_OBJECT_free(obj);
+ return nid;
+}
+
+int OBJ_ln2nid(const char *s)
+{
+ ASN1_OBJECT o;
+ const ASN1_OBJECT *oo = &o;
+ ADDED_OBJ ad, *adp;
+ const unsigned int *op;
+
+ o.ln = s;
+ if (added != NULL) {
+ ad.type = ADDED_LNAME;
+ ad.obj = &o;
+ adp = lh_ADDED_OBJ_retrieve(added, &ad);
+ if (adp != NULL)
+ return (adp->obj->nid);
+ }
+ op = OBJ_bsearch_ln(&oo, ln_objs, NUM_LN);
+ if (op == NULL)
+ return (NID_undef);
+ return (nid_objs[*op].nid);
+}
+
+int OBJ_sn2nid(const char *s)
+{
+ ASN1_OBJECT o;
+ const ASN1_OBJECT *oo = &o;
+ ADDED_OBJ ad, *adp;
+ const unsigned int *op;
+
+ o.sn = s;
+ if (added != NULL) {
+ ad.type = ADDED_SNAME;
+ ad.obj = &o;
+ adp = lh_ADDED_OBJ_retrieve(added, &ad);
+ if (adp != NULL)
+ return (adp->obj->nid);
+ }
+ op = OBJ_bsearch_sn(&oo, sn_objs, NUM_SN);
+ if (op == NULL)
+ return (NID_undef);
+ return (nid_objs[*op].nid);
+}
+
+const void *OBJ_bsearch_(const void *key, const void *base, int num, int size,
+ int (*cmp) (const void *, const void *))
+{
+ return OBJ_bsearch_ex_(key, base, num, size, cmp, 0);
+}
+
+const void *OBJ_bsearch_ex_(const void *key, const void *base_, int num,
+ int size,
+ int (*cmp) (const void *, const void *),
+ int flags)
+{
+ const char *base = base_;
+ int l, h, i = 0, c = 0;
+ const char *p = NULL;
+
+ if (num == 0)
+ return (NULL);
+ l = 0;
+ h = num;
+ while (l < h) {
+ i = (l + h) / 2;
+ p = &(base[i * size]);
+ c = (*cmp) (key, p);
+ if (c < 0)
+ h = i;
+ else if (c > 0)
+ l = i + 1;
+ else
+ break;
+ }
+#ifdef CHARSET_EBCDIC
+ /*
+ * THIS IS A KLUDGE - Because the *_obj is sorted in ASCII order, and I
+ * don't have perl (yet), we revert to a *LINEAR* search when the object
+ * wasn't found in the binary search.
+ */
+ if (c != 0) {
+ for (i = 0; i < num; ++i) {
+ p = &(base[i * size]);
+ c = (*cmp) (key, p);
+ if (c == 0 || (c < 0 && (flags & OBJ_BSEARCH_VALUE_ON_NOMATCH)))
+ return p;
+ }
+ }
+#endif
+ if (c != 0 && !(flags & OBJ_BSEARCH_VALUE_ON_NOMATCH))
+ p = NULL;
+ else if (c == 0 && (flags & OBJ_BSEARCH_FIRST_VALUE_ON_MATCH)) {
+ while (i > 0 && (*cmp) (key, &(base[(i - 1) * size])) == 0)
+ i--;
+ p = &(base[i * size]);
+ }
+ return (p);
+}
+
+/*
+ * Parse a BIO sink to create some extra oid's objects.
+ * Line format:<OID:isdigit or '.']><isspace><SN><isspace><LN>
+ */
+int OBJ_create_objects(BIO *in)
+{
+ char buf[512];
+ int i, num = 0;
+ char *o, *s, *l = NULL;
+
+ for (;;) {
+ s = o = NULL;
+ i = BIO_gets(in, buf, 512);
+ if (i <= 0)
+ return (num);
+ buf[i - 1] = '\0';
+ if (!isalnum((unsigned char)buf[0]))
+ return (num);
+ o = s = buf;
+ while (isdigit((unsigned char)*s) || (*s == '.'))
+ s++;
+ if (*s != '\0') {
+ *(s++) = '\0';
+ while (isspace((unsigned char)*s))
+ s++;
+ if (*s == '\0') {
+ s = NULL;
+ } else {
+ l = s;
+ while ((*l != '\0') && !isspace((unsigned char)*l))
+ l++;
+ if (*l != '\0') {
+ *(l++) = '\0';
+ while (isspace((unsigned char)*l))
+ l++;
+ if (*l == '\0') {
+ l = NULL;
+ }
+ } else {
+ l = NULL;
+ }
+ }
+ } else {
+ s = NULL;
+ }
+ if (*o == '\0')
+ return num;
+ if (!OBJ_create(o, s, l))
+ return (num);
+ num++;
+ }
+ /* return(num); */
+}
+
+int OBJ_create(const char *oid, const char *sn, const char *ln)
+{
+ ASN1_OBJECT *tmpoid = NULL;
+ int ok = 0;
+
+ /* Check to see if short or long name already present */
+ if ((sn != NULL && OBJ_sn2nid(sn) != NID_undef)
+ || (ln != NULL && OBJ_ln2nid(ln) != NID_undef)) {
+ OBJerr(OBJ_F_OBJ_CREATE, OBJ_R_OID_EXISTS);
+ return 0;
+ }
+
+ /* Convert numerical OID string to an ASN1_OBJECT structure */
+ tmpoid = OBJ_txt2obj(oid, 1);
+ if (tmpoid == NULL)
+ return 0;
+
+ /* If NID is not NID_undef then object already exists */
+ if (OBJ_obj2nid(tmpoid) != NID_undef) {
+ OBJerr(OBJ_F_OBJ_CREATE, OBJ_R_OID_EXISTS);
+ goto err;
+ }
+
+ tmpoid->nid = OBJ_new_nid(1);
+ tmpoid->sn = (char *)sn;
+ tmpoid->ln = (char *)ln;
+
+ ok = OBJ_add_object(tmpoid);
+
+ tmpoid->sn = NULL;
+ tmpoid->ln = NULL;
+
+ err:
+ ASN1_OBJECT_free(tmpoid);
+ return ok;
+}
+
+size_t OBJ_length(const ASN1_OBJECT *obj)
+{
+ if (obj == NULL)
+ return 0;
+ return obj->length;
+}
+
+const unsigned char *OBJ_get0_data(const ASN1_OBJECT *obj)
+{
+ if (obj == NULL)
+ return NULL;
+ return obj->data;
+}