New upstream version 13~git1505328970.9c1c35c5upstream/13_git1505328970.9c1c35c5

1 files changed, 0 insertions, 388 deletions

diff --git a/Cryptlib/OpenSSL/crypto/x509/by_dir.c b/Cryptlib/OpenSSL/crypto/x509/by_dir.c
deleted file mode 100644
index f3a1f054..00000000
--- a/Cryptlib/OpenSSL/crypto/x509/by_dir.c
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
- * Copyright 1995-2016 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 <time.h>
-#include <errno.h>
-
-#include "internal/cryptlib.h"
-
-#ifndef NO_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifndef OPENSSL_NO_POSIX_IO
-# include <sys/stat.h>
-#endif
-
-
-#include <openssl/lhash.h>
-#include <openssl/x509.h>
-#include "internal/x509_int.h"
-#include "x509_lcl.h"
-
-struct lookup_dir_hashes_st {
-    unsigned long hash;
-    int suffix;
-};
-
-struct lookup_dir_entry_st {
-    char *dir;
-    int dir_type;
-    STACK_OF(BY_DIR_HASH) *hashes;
-};
-
-typedef struct lookup_dir_st {
-    BUF_MEM *buffer;
-    STACK_OF(BY_DIR_ENTRY) *dirs;
-    CRYPTO_RWLOCK *lock;
-} BY_DIR;
-
-static int dir_ctrl(X509_LOOKUP *ctx, int cmd, const char *argp, long argl,
-                    char **ret);
-static int new_dir(X509_LOOKUP *lu);
-static void free_dir(X509_LOOKUP *lu);
-static int add_cert_dir(BY_DIR *ctx, const char *dir, int type);
-static int get_cert_by_subject(X509_LOOKUP *xl, X509_LOOKUP_TYPE type,
-                               X509_NAME *name, X509_OBJECT *ret);
-static X509_LOOKUP_METHOD x509_dir_lookup = {
-    "Load certs from files in a directory",
-    new_dir,                    /* new */
-    free_dir,                   /* free */
-    NULL,                       /* init */
-    NULL,                       /* shutdown */
-    dir_ctrl,                   /* ctrl */
-    get_cert_by_subject,        /* get_by_subject */
-    NULL,                       /* get_by_issuer_serial */
-    NULL,                       /* get_by_fingerprint */
-    NULL,                       /* get_by_alias */
-};
-
-X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void)
-{
-    return (&x509_dir_lookup);
-}
-
-static int dir_ctrl(X509_LOOKUP *ctx, int cmd, const char *argp, long argl,
-                    char **retp)
-{
-    int ret = 0;
-    BY_DIR *ld;
-    char *dir = NULL;
-
-    ld = (BY_DIR *)ctx->method_data;
-
-    switch (cmd) {
-    case X509_L_ADD_DIR:
-        if (argl == X509_FILETYPE_DEFAULT) {
-            dir = (char *)getenv(X509_get_default_cert_dir_env());
-            if (dir)
-                ret = add_cert_dir(ld, dir, X509_FILETYPE_PEM);
-            else
-                ret = add_cert_dir(ld, X509_get_default_cert_dir(),
-                                   X509_FILETYPE_PEM);
-            if (!ret) {
-                X509err(X509_F_DIR_CTRL, X509_R_LOADING_CERT_DIR);
-            }
-        } else
-            ret = add_cert_dir(ld, argp, (int)argl);
-        break;
-    }
-    return (ret);
-}
-
-static int new_dir(X509_LOOKUP *lu)
-{
-    BY_DIR *a;
-
-    if ((a = OPENSSL_malloc(sizeof(*a))) == NULL)
-        return 0;
-    if ((a->buffer = BUF_MEM_new()) == NULL) {
-        OPENSSL_free(a);
-        return 0;
-    }
-    a->dirs = NULL;
-    a->lock = CRYPTO_THREAD_lock_new();
-    if (a->lock == NULL) {
-        BUF_MEM_free(a->buffer);
-        OPENSSL_free(a);
-        return 0;
-    }
-    lu->method_data = (char *)a;
-    return 1;
-}
-
-static void by_dir_hash_free(BY_DIR_HASH *hash)
-{
-    OPENSSL_free(hash);
-}
-
-static int by_dir_hash_cmp(const BY_DIR_HASH *const *a,
-                           const BY_DIR_HASH *const *b)
-{
-    if ((*a)->hash > (*b)->hash)
-        return 1;
-    if ((*a)->hash < (*b)->hash)
-        return -1;
-    return 0;
-}
-
-static void by_dir_entry_free(BY_DIR_ENTRY *ent)
-{
-    OPENSSL_free(ent->dir);
-    sk_BY_DIR_HASH_pop_free(ent->hashes, by_dir_hash_free);
-    OPENSSL_free(ent);
-}
-
-static void free_dir(X509_LOOKUP *lu)
-{
-    BY_DIR *a;
-
-    a = (BY_DIR *)lu->method_data;
-    sk_BY_DIR_ENTRY_pop_free(a->dirs, by_dir_entry_free);
-    BUF_MEM_free(a->buffer);
-    CRYPTO_THREAD_lock_free(a->lock);
-    OPENSSL_free(a);
-}
-
-static int add_cert_dir(BY_DIR *ctx, const char *dir, int type)
-{
-    const char *s, *p;
-
-    if (dir == NULL || !*dir) {
-        X509err(X509_F_ADD_CERT_DIR, X509_R_INVALID_DIRECTORY);
-        return 0;
-    }
-
-    s = dir;
-    p = s;
-    do {
-        if ((*p == LIST_SEPARATOR_CHAR) || (*p == '\0')) {
-            BY_DIR_ENTRY *ent;
-            int j;
-            size_t len;
-            const char *ss = s;
-            s = p + 1;
-            len = p - ss;
-            if (len == 0)
-                continue;
-            for (j = 0; j < sk_BY_DIR_ENTRY_num(ctx->dirs); j++) {
-                ent = sk_BY_DIR_ENTRY_value(ctx->dirs, j);
-                if (strlen(ent->dir) == len &&
-                    strncmp(ent->dir, ss, len) == 0)
-                    break;
-            }
-            if (j < sk_BY_DIR_ENTRY_num(ctx->dirs))
-                continue;
-            if (ctx->dirs == NULL) {
-                ctx->dirs = sk_BY_DIR_ENTRY_new_null();
-                if (!ctx->dirs) {
-                    X509err(X509_F_ADD_CERT_DIR, ERR_R_MALLOC_FAILURE);
-                    return 0;
-                }
-            }
-            ent = OPENSSL_malloc(sizeof(*ent));
-            if (ent == NULL)
-                return 0;
-            ent->dir_type = type;
-            ent->hashes = sk_BY_DIR_HASH_new(by_dir_hash_cmp);
-            ent->dir = OPENSSL_strndup(ss, len);
-            if (ent->dir == NULL || ent->hashes == NULL) {
-                by_dir_entry_free(ent);
-                return 0;
-            }
-            if (!sk_BY_DIR_ENTRY_push(ctx->dirs, ent)) {
-                by_dir_entry_free(ent);
-                return 0;
-            }
-        }
-    } while (*p++ != '\0');
-    return 1;
-}
-
-static int get_cert_by_subject(X509_LOOKUP *xl, X509_LOOKUP_TYPE type,
-                               X509_NAME *name, X509_OBJECT *ret)
-{
-    BY_DIR *ctx;
-    union {
-        X509 st_x509;
-        X509_CRL crl;
-    } data;
-    int ok = 0;
-    int i, j, k;
-    unsigned long h;
-    BUF_MEM *b = NULL;
-    X509_OBJECT stmp, *tmp;
-    const char *postfix = "";
-
-    if (name == NULL)
-        return (0);
-
-    stmp.type = type;
-    if (type == X509_LU_X509) {
-        data.st_x509.cert_info.subject = name;
-        stmp.data.x509 = &data.st_x509;
-        postfix = "";
-    } else if (type == X509_LU_CRL) {
-        data.crl.crl.issuer = name;
-        stmp.data.crl = &data.crl;
-        postfix = "r";
-    } else {
-        X509err(X509_F_GET_CERT_BY_SUBJECT, X509_R_WRONG_LOOKUP_TYPE);
-        goto finish;
-    }
-
-    if ((b = BUF_MEM_new()) == NULL) {
-        X509err(X509_F_GET_CERT_BY_SUBJECT, ERR_R_BUF_LIB);
-        goto finish;
-    }
-
-    ctx = (BY_DIR *)xl->method_data;
-
-    h = X509_NAME_hash(name);
-    for (i = 0; i < sk_BY_DIR_ENTRY_num(ctx->dirs); i++) {
-        BY_DIR_ENTRY *ent;
-        int idx;
-        BY_DIR_HASH htmp, *hent;
-        ent = sk_BY_DIR_ENTRY_value(ctx->dirs, i);
-        j = strlen(ent->dir) + 1 + 8 + 6 + 1 + 1;
-        if (!BUF_MEM_grow(b, j)) {
-            X509err(X509_F_GET_CERT_BY_SUBJECT, ERR_R_MALLOC_FAILURE);
-            goto finish;
-        }
-        if (type == X509_LU_CRL && ent->hashes) {
-            htmp.hash = h;
-            CRYPTO_THREAD_read_lock(ctx->lock);
-            idx = sk_BY_DIR_HASH_find(ent->hashes, &htmp);
-            if (idx >= 0) {
-                hent = sk_BY_DIR_HASH_value(ent->hashes, idx);
-                k = hent->suffix;
-            } else {
-                hent = NULL;
-                k = 0;
-            }
-            CRYPTO_THREAD_unlock(ctx->lock);
-        } else {
-            k = 0;
-            hent = NULL;
-        }
-        for (;;) {
-            char c = '/';
-#ifdef OPENSSL_SYS_VMS
-            c = ent->dir[strlen(ent->dir) - 1];
-            if (c != ':' && c != '>' && c != ']') {
-                /*
-                 * If no separator is present, we assume the directory
-                 * specifier is a logical name, and add a colon.  We really
-                 * should use better VMS routines for merging things like
-                 * this, but this will do for now... -- Richard Levitte
-                 */
-                c = ':';
-            } else {
-                c = '\0';
-            }
-#endif
-            if (c == '\0') {
-                /*
-                 * This is special.  When c == '\0', no directory separator
-                 * should be added.
-                 */
-                BIO_snprintf(b->data, b->max,
-                             "%s%08lx.%s%d", ent->dir, h, postfix, k);
-            } else {
-                BIO_snprintf(b->data, b->max,
-                             "%s%c%08lx.%s%d", ent->dir, c, h, postfix, k);
-            }
-#ifndef OPENSSL_NO_POSIX_IO
-# ifdef _WIN32
-#  define stat _stat
-# endif
-            {
-                struct stat st;
-                if (stat(b->data, &st) < 0)
-                    break;
-            }
-#endif
-            /* found one. */
-            if (type == X509_LU_X509) {
-                if ((X509_load_cert_file(xl, b->data, ent->dir_type)) == 0)
-                    break;
-            } else if (type == X509_LU_CRL) {
-                if ((X509_load_crl_file(xl, b->data, ent->dir_type)) == 0)
-                    break;
-            }
-            /* else case will caught higher up */
-            k++;
-        }
-
-        /*
-         * we have added it to the cache so now pull it out again
-         */
-        CRYPTO_THREAD_write_lock(ctx->lock);
-        j = sk_X509_OBJECT_find(xl->store_ctx->objs, &stmp);
-        if (j != -1)
-            tmp = sk_X509_OBJECT_value(xl->store_ctx->objs, j);
-        else
-            tmp = NULL;
-        CRYPTO_THREAD_unlock(ctx->lock);
-
-        /* If a CRL, update the last file suffix added for this */
-
-        if (type == X509_LU_CRL) {
-            CRYPTO_THREAD_write_lock(ctx->lock);
-            /*
-             * Look for entry again in case another thread added an entry
-             * first.
-             */
-            if (!hent) {
-                htmp.hash = h;
-                idx = sk_BY_DIR_HASH_find(ent->hashes, &htmp);
-                if (idx >= 0)
-                    hent = sk_BY_DIR_HASH_value(ent->hashes, idx);
-            }
-            if (!hent) {
-                hent = OPENSSL_malloc(sizeof(*hent));
-                if (hent == NULL) {
-                    CRYPTO_THREAD_unlock(ctx->lock);
-                    X509err(X509_F_GET_CERT_BY_SUBJECT, ERR_R_MALLOC_FAILURE);
-                    ok = 0;
-                    goto finish;
-                }
-                hent->hash = h;
-                hent->suffix = k;
-                if (!sk_BY_DIR_HASH_push(ent->hashes, hent)) {
-                    CRYPTO_THREAD_unlock(ctx->lock);
-                    OPENSSL_free(hent);
-                    ok = 0;
-                    goto finish;
-                }
-            } else if (hent->suffix < k) {
-                hent->suffix = k;
-            }
-
-            CRYPTO_THREAD_unlock(ctx->lock);
-
-        }
-
-        if (tmp != NULL) {
-            ok = 1;
-            ret->type = tmp->type;
-            memcpy(&ret->data, &tmp->data, sizeof(ret->data));
-            /*
-             * If we were going to up the reference count, we would need to
-             * do it on a perl 'type' basis
-             */
-        /*- CRYPTO_add(&tmp->data.x509->references,1,
-                    CRYPTO_LOCK_X509);*/
-            goto finish;
-        }
-    }
- finish:
-    BUF_MEM_free(b);
-    return (ok);
-}