zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/bio/bss_file.c b/ap/lib/libssl/openssl-1.1.1o/crypto/bio/bss_file.c
new file mode 100644
index 0000000..1a70ce7
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/bio/bss_file.c
@@ -0,0 +1,422 @@
+/*
+ * Copyright 1995-2019 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
+ */
+
+#if defined(__linux) || defined(__sun) || defined(__hpux)
+/*
+ * Following definition aliases fopen to fopen64 on above mentioned
+ * platforms. This makes it possible to open and sequentially access files
+ * larger than 2GB from 32-bit application. It does not allow to traverse
+ * them beyond 2GB with fseek/ftell, but on the other hand *no* 32-bit
+ * platform permits that, not with fseek/ftell. Not to mention that breaking
+ * 2GB limit for seeking would require surgery to *our* API. But sequential
+ * access suffices for practical cases when you can run into large files,
+ * such as fingerprinting, so we can let API alone. For reference, the list
+ * of 32-bit platforms which allow for sequential access of large files
+ * without extra "magic" comprise *BSD, Darwin, IRIX...
+ */
+# ifndef _FILE_OFFSET_BITS
+# define _FILE_OFFSET_BITS 64
+# endif
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include "bio_local.h"
+#include <openssl/err.h>
+
+#if !defined(OPENSSL_NO_STDIO)
+
+static int file_write(BIO *h, const char *buf, int num);
+static int file_read(BIO *h, char *buf, int size);
+static int file_puts(BIO *h, const char *str);
+static int file_gets(BIO *h, char *str, int size);
+static long file_ctrl(BIO *h, int cmd, long arg1, void *arg2);
+static int file_new(BIO *h);
+static int file_free(BIO *data);
+static const BIO_METHOD methods_filep = {
+ BIO_TYPE_FILE,
+ "FILE pointer",
+ /* TODO: Convert to new style write function */
+ bwrite_conv,
+ file_write,
+ /* TODO: Convert to new style read function */
+ bread_conv,
+ file_read,
+ file_puts,
+ file_gets,
+ file_ctrl,
+ file_new,
+ file_free,
+ NULL, /* file_callback_ctrl */
+};
+
+BIO *BIO_new_file(const char *filename, const char *mode)
+{
+ BIO *ret;
+ FILE *file = openssl_fopen(filename, mode);
+ int fp_flags = BIO_CLOSE;
+
+ if (strchr(mode, 'b') == NULL)
+ fp_flags |= BIO_FP_TEXT;
+
+ if (file == NULL) {
+ SYSerr(SYS_F_FOPEN, get_last_sys_error());
+ ERR_add_error_data(5, "fopen('", filename, "','", mode, "')");
+ if (errno == ENOENT
+#ifdef ENXIO
+ || errno == ENXIO
+#endif
+ )
+ BIOerr(BIO_F_BIO_NEW_FILE, BIO_R_NO_SUCH_FILE);
+ else
+ BIOerr(BIO_F_BIO_NEW_FILE, ERR_R_SYS_LIB);
+ return NULL;
+ }
+ if ((ret = BIO_new(BIO_s_file())) == NULL) {
+ fclose(file);
+ return NULL;
+ }
+
+ BIO_clear_flags(ret, BIO_FLAGS_UPLINK); /* we did fopen -> we disengage
+ * UPLINK */
+ BIO_set_fp(ret, file, fp_flags);
+ return ret;
+}
+
+BIO *BIO_new_fp(FILE *stream, int close_flag)
+{
+ BIO *ret;
+
+ if ((ret = BIO_new(BIO_s_file())) == NULL)
+ return NULL;
+
+ /* redundant flag, left for documentation purposes */
+ BIO_set_flags(ret, BIO_FLAGS_UPLINK);
+ BIO_set_fp(ret, stream, close_flag);
+ return ret;
+}
+
+const BIO_METHOD *BIO_s_file(void)
+{
+ return &methods_filep;
+}
+
+static int file_new(BIO *bi)
+{
+ bi->init = 0;
+ bi->num = 0;
+ bi->ptr = NULL;
+ bi->flags = BIO_FLAGS_UPLINK; /* default to UPLINK */
+ return 1;
+}
+
+static int file_free(BIO *a)
+{
+ if (a == NULL)
+ return 0;
+ if (a->shutdown) {
+ if ((a->init) && (a->ptr != NULL)) {
+ if (a->flags & BIO_FLAGS_UPLINK)
+ UP_fclose(a->ptr);
+ else
+ fclose(a->ptr);
+ a->ptr = NULL;
+ a->flags = BIO_FLAGS_UPLINK;
+ }
+ a->init = 0;
+ }
+ return 1;
+}
+
+static int file_read(BIO *b, char *out, int outl)
+{
+ int ret = 0;
+
+ if (b->init && (out != NULL)) {
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = UP_fread(out, 1, (int)outl, b->ptr);
+ else
+ ret = fread(out, 1, (int)outl, (FILE *)b->ptr);
+ if (ret == 0
+ && (b->flags & BIO_FLAGS_UPLINK) ? UP_ferror((FILE *)b->ptr) :
+ ferror((FILE *)b->ptr)) {
+ SYSerr(SYS_F_FREAD, get_last_sys_error());
+ BIOerr(BIO_F_FILE_READ, ERR_R_SYS_LIB);
+ ret = -1;
+ }
+ }
+ return ret;
+}
+
+static int file_write(BIO *b, const char *in, int inl)
+{
+ int ret = 0;
+
+ if (b->init && (in != NULL)) {
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = UP_fwrite(in, (int)inl, 1, b->ptr);
+ else
+ ret = fwrite(in, (int)inl, 1, (FILE *)b->ptr);
+ if (ret)
+ ret = inl;
+ /* ret=fwrite(in,1,(int)inl,(FILE *)b->ptr); */
+ /*
+ * according to Tim Hudson <tjh@openssl.org>, the commented out
+ * version above can cause 'inl' write calls under some stupid stdio
+ * implementations (VMS)
+ */
+ }
+ return ret;
+}
+
+static long file_ctrl(BIO *b, int cmd, long num, void *ptr)
+{
+ long ret = 1;
+ FILE *fp = (FILE *)b->ptr;
+ FILE **fpp;
+ char p[4];
+ int st;
+
+ switch (cmd) {
+ case BIO_C_FILE_SEEK:
+ case BIO_CTRL_RESET:
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = (long)UP_fseek(b->ptr, num, 0);
+ else
+ ret = (long)fseek(fp, num, 0);
+ break;
+ case BIO_CTRL_EOF:
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = (long)UP_feof(fp);
+ else
+ ret = (long)feof(fp);
+ break;
+ case BIO_C_FILE_TELL:
+ case BIO_CTRL_INFO:
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = UP_ftell(b->ptr);
+ else
+ ret = ftell(fp);
+ break;
+ case BIO_C_SET_FILE_PTR:
+ file_free(b);
+ b->shutdown = (int)num & BIO_CLOSE;
+ b->ptr = ptr;
+ b->init = 1;
+# if BIO_FLAGS_UPLINK!=0
+# if defined(__MINGW32__) && defined(__MSVCRT__) && !defined(_IOB_ENTRIES)
+# define _IOB_ENTRIES 20
+# endif
+ /* Safety net to catch purely internal BIO_set_fp calls */
+# if defined(_MSC_VER) && _MSC_VER>=1900
+ if (ptr == stdin || ptr == stdout || ptr == stderr)
+ BIO_clear_flags(b, BIO_FLAGS_UPLINK);
+# elif defined(_IOB_ENTRIES)
+ if ((size_t)ptr >= (size_t)stdin &&
+ (size_t)ptr < (size_t)(stdin + _IOB_ENTRIES))
+ BIO_clear_flags(b, BIO_FLAGS_UPLINK);
+# endif
+# endif
+# ifdef UP_fsetmod
+ if (b->flags & BIO_FLAGS_UPLINK)
+ UP_fsetmod(b->ptr, (char)((num & BIO_FP_TEXT) ? 't' : 'b'));
+ else
+# endif
+ {
+# if defined(OPENSSL_SYS_WINDOWS)
+ int fd = _fileno((FILE *)ptr);
+ if (num & BIO_FP_TEXT)
+ _setmode(fd, _O_TEXT);
+ else
+ _setmode(fd, _O_BINARY);
+# elif defined(OPENSSL_SYS_MSDOS)
+ int fd = fileno((FILE *)ptr);
+ /* Set correct text/binary mode */
+ if (num & BIO_FP_TEXT)
+ _setmode(fd, _O_TEXT);
+ /* Dangerous to set stdin/stdout to raw (unless redirected) */
+ else {
+ if (fd == STDIN_FILENO || fd == STDOUT_FILENO) {
+ if (isatty(fd) <= 0)
+ _setmode(fd, _O_BINARY);
+ } else
+ _setmode(fd, _O_BINARY);
+ }
+# elif defined(OPENSSL_SYS_WIN32_CYGWIN)
+ int fd = fileno((FILE *)ptr);
+ if (!(num & BIO_FP_TEXT))
+ setmode(fd, O_BINARY);
+# endif
+ }
+ break;
+ case BIO_C_SET_FILENAME:
+ file_free(b);
+ b->shutdown = (int)num & BIO_CLOSE;
+ if (num & BIO_FP_APPEND) {
+ if (num & BIO_FP_READ)
+ OPENSSL_strlcpy(p, "a+", sizeof(p));
+ else
+ OPENSSL_strlcpy(p, "a", sizeof(p));
+ } else if ((num & BIO_FP_READ) && (num & BIO_FP_WRITE))
+ OPENSSL_strlcpy(p, "r+", sizeof(p));
+ else if (num & BIO_FP_WRITE)
+ OPENSSL_strlcpy(p, "w", sizeof(p));
+ else if (num & BIO_FP_READ)
+ OPENSSL_strlcpy(p, "r", sizeof(p));
+ else {
+ BIOerr(BIO_F_FILE_CTRL, BIO_R_BAD_FOPEN_MODE);
+ ret = 0;
+ break;
+ }
+# if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WINDOWS)
+ if (!(num & BIO_FP_TEXT))
+ OPENSSL_strlcat(p, "b", sizeof(p));
+ else
+ OPENSSL_strlcat(p, "t", sizeof(p));
+# elif defined(OPENSSL_SYS_WIN32_CYGWIN)
+ if (!(num & BIO_FP_TEXT))
+ OPENSSL_strlcat(p, "b", sizeof(p));
+# endif
+ fp = openssl_fopen(ptr, p);
+ if (fp == NULL) {
+ SYSerr(SYS_F_FOPEN, get_last_sys_error());
+ ERR_add_error_data(5, "fopen('", ptr, "','", p, "')");
+ BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB);
+ ret = 0;
+ break;
+ }
+ b->ptr = fp;
+ b->init = 1;
+ BIO_clear_flags(b, BIO_FLAGS_UPLINK); /* we did fopen -> we disengage
+ * UPLINK */
+ break;
+ case BIO_C_GET_FILE_PTR:
+ /* the ptr parameter is actually a FILE ** in this case. */
+ if (ptr != NULL) {
+ fpp = (FILE **)ptr;
+ *fpp = (FILE *)b->ptr;
+ }
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ ret = (long)b->shutdown;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ b->shutdown = (int)num;
+ break;
+ case BIO_CTRL_FLUSH:
+ st = b->flags & BIO_FLAGS_UPLINK
+ ? UP_fflush(b->ptr) : fflush((FILE *)b->ptr);
+ if (st == EOF) {
+ SYSerr(SYS_F_FFLUSH, get_last_sys_error());
+ ERR_add_error_data(1, "fflush()");
+ BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB);
+ ret = 0;
+ }
+ break;
+ case BIO_CTRL_DUP:
+ ret = 1;
+ break;
+
+ case BIO_CTRL_WPENDING:
+ case BIO_CTRL_PENDING:
+ case BIO_CTRL_PUSH:
+ case BIO_CTRL_POP:
+ default:
+ ret = 0;
+ break;
+ }
+ return ret;
+}
+
+static int file_gets(BIO *bp, char *buf, int size)
+{
+ int ret = 0;
+
+ buf[0] = '\0';
+ if (bp->flags & BIO_FLAGS_UPLINK) {
+ if (!UP_fgets(buf, size, bp->ptr))
+ goto err;
+ } else {
+ if (!fgets(buf, size, (FILE *)bp->ptr))
+ goto err;
+ }
+ if (buf[0] != '\0')
+ ret = strlen(buf);
+ err:
+ return ret;
+}
+
+static int file_puts(BIO *bp, const char *str)
+{
+ int n, ret;
+
+ n = strlen(str);
+ ret = file_write(bp, str, n);
+ return ret;
+}
+
+#else
+
+static int file_write(BIO *b, const char *in, int inl)
+{
+ return -1;
+}
+static int file_read(BIO *b, char *out, int outl)
+{
+ return -1;
+}
+static int file_puts(BIO *bp, const char *str)
+{
+ return -1;
+}
+static int file_gets(BIO *bp, char *buf, int size)
+{
+ return 0;
+}
+static long file_ctrl(BIO *b, int cmd, long num, void *ptr)
+{
+ return 0;
+}
+static int file_new(BIO *bi)
+{
+ return 0;
+}
+static int file_free(BIO *a)
+{
+ return 0;
+}
+
+static const BIO_METHOD methods_filep = {
+ BIO_TYPE_FILE,
+ "FILE pointer",
+ /* TODO: Convert to new style write function */
+ bwrite_conv,
+ file_write,
+ /* TODO: Convert to new style read function */
+ bread_conv,
+ file_read,
+ file_puts,
+ file_gets,
+ file_ctrl,
+ file_new,
+ file_free,
+ NULL, /* file_callback_ctrl */
+};
+
+const BIO_METHOD *BIO_s_file(void)
+{
+ return &methods_filep;
+}
+
+BIO *BIO_new_file(const char *filename, const char *mode)
+{
+ return NULL;
+}
+
+#endif /* OPENSSL_NO_STDIO */