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5726af1956
Compatibility code for mapping open, read, write, close and unlink to _open, _read, _write, _close and _unlink respectively on Windows was repeated in a lot of .c files. This commit adds that compatibility code to include/libssh/priv.h and removes it from the .c files (while ensuring that those .c files include priv.h) so that the compatibility code stays in one place, can be maintained easily and can be added easily to another source file by including priv.h in that file. Signed-off-by: Eshan Kelkar <eshankelkar@galorithm.com> Reviewed-by: Andreas Schneider <asn@cryptomilk.org> Reviewed-by: Jakub Jelen <jjelen@redhat.com>
98 lines
1.6 KiB
C
98 lines
1.6 KiB
C
#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include "torture_pki.h"
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#include <libssh/priv.h>
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char *torture_pki_read_file(const char *filename)
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{
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char *key;
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int fd;
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int size;
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int rc;
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struct stat sb;
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if (filename == NULL || filename[0] == '\0') {
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return NULL;
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}
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fd = open(filename, O_RDONLY);
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if (fd < 0) {
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return NULL;
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}
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rc = fstat(fd, &sb);
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if (rc != 0) {
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close(fd);
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return NULL;
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}
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key = malloc(sb.st_size + 1);
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if (key == NULL) {
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close(fd);
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return NULL;
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}
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size = read(fd, key, sb.st_size);
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close(fd);
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if (size != sb.st_size) {
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free(key);
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return NULL;
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}
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key[size] = '\0';
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return key;
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}
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int torture_read_one_line(const char *filename, char *buffer, size_t len)
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{
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FILE *fp;
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size_t nmemb;
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fp = fopen(filename, "r");
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if (fp == NULL) {
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return -1;
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}
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nmemb = fread(buffer, len - 2, 1, fp);
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if (nmemb != 0 || ferror(fp)) {
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fclose(fp);
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return -1;
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}
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buffer[len - 1] = '\0';
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fclose(fp);
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return 0;
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}
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/**
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* @internal
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*
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* Returns the character len of a public key string, omitting the comment part
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*/
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size_t torture_pubkey_len(const char *pubkey)
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{
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const char *ptr;
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ptr = strchr(pubkey, ' ');
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if (ptr != NULL) {
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ptr = strchr(ptr + 1, ' ');
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if (ptr != NULL) {
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return ptr - pubkey;
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}
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}
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return 0;
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}
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