diff options
Diffstat (limited to 'tools/idevicebackup.c')
| -rw-r--r-- | tools/idevicebackup.c | 77 |
1 files changed, 76 insertions, 1 deletions
diff --git a/tools/idevicebackup.c b/tools/idevicebackup.c index 867eaad..f744e70 100644 --- a/tools/idevicebackup.c +++ b/tools/idevicebackup.c @@ -20,13 +20,21 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + #include <stdio.h> #include <string.h> #include <errno.h> #include <stdlib.h> #include <signal.h> #include <glib.h> +#ifdef HAVE_OPENSSL +#include <openssl/sha.h> +#else #include <gcrypt.h> +#endif #include <unistd.h> #include <libimobiledevice/libimobiledevice.h> @@ -66,7 +74,11 @@ enum device_link_file_status_t { static void sha1_of_data(const char *input, uint32_t size, unsigned char *hash_out) { +#ifdef HAVE_OPENSSL + SHA1((const unsigned char*)input, size, hash_out); +#else gcry_md_hash_buffer(GCRY_MD_SHA1, hash_out, input, size); +#endif } static int compare_hash(const unsigned char *hash1, const unsigned char *hash2, int hash_len) @@ -82,6 +94,10 @@ static int compare_hash(const unsigned char *hash1, const unsigned char *hash2, static void compute_datahash(const char *path, const char *destpath, uint8_t greylist, const char *domain, const char *appid, const char *version, unsigned char *hash_out) { +#ifdef HAVE_OPENSSL + SHA_CTX sha1; + SHA1_Init(&sha1); +#else gcry_md_hd_t hd = NULL; gcry_md_open(&hd, GCRY_MD_SHA1, 0); if (!hd) { @@ -89,44 +105,103 @@ static void compute_datahash(const char *path, const char *destpath, uint8_t gre return; } gcry_md_reset(hd); - +#endif FILE *f = fopen(path, "rb"); if (f) { unsigned char buf[16384]; size_t len; while ((len = fread(buf, 1, 16384, f)) > 0) { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, buf, len); +#else gcry_md_write(hd, buf, len); +#endif } fclose(f); +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, destpath, strlen(destpath)); + SHA1_Update(&sha1, ";", 1); +#else gcry_md_write(hd, destpath, strlen(destpath)); gcry_md_write(hd, ";", 1); +#endif if (greylist == 1) { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, "true", 4); +#else gcry_md_write(hd, "true", 4); +#endif } else { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, "false", 5); +#else gcry_md_write(hd, "false", 5); +#endif } +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, ";", 1); +#else gcry_md_write(hd, ";", 1); +#endif if (domain) { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, domain, strlen(domain)); +#else gcry_md_write(hd, domain, strlen(domain)); +#endif } else { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, "(null)", 6); +#else gcry_md_write(hd, "(null)", 6); +#endif } +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, ";", 1); +#else gcry_md_write(hd, ";", 1); +#endif if (appid) { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, appid, strlen(appid)); +#else gcry_md_write(hd, appid, strlen(appid)); +#endif } else { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, "(null)", 6); +#else gcry_md_write(hd, "(null)", 6); +#endif } +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, ";", 1); +#else gcry_md_write(hd, ";", 1); +#endif if (version) { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, version, strlen(version)); +#else gcry_md_write(hd, version, strlen(version)); +#endif } else { +#ifdef HAVE_OPENSSL + SHA1_Update(&sha1, "(null)", 6); +#else gcry_md_write(hd, "(null)", 6); +#endif } +#ifdef HAVE_OPENSSL + SHA1_Final(hash_out, &sha1); +#else unsigned char *newhash = gcry_md_read(hd, GCRY_MD_SHA1); memcpy(hash_out, newhash, 20); +#endif } +#ifndef HAVE_OPENSSL gcry_md_close(hd); +#endif } static void print_hash(const unsigned char *hash, int len) |