diff options
Diffstat (limited to 'twrp-functions.cpp')
| -rw-r--r-- | twrp-functions.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/twrp-functions.cpp b/twrp-functions.cpp index 12e88dde2..644d5657a 100644 --- a/twrp-functions.cpp +++ b/twrp-functions.cpp @@ -208,32 +208,38 @@ int TWFunc::Try_Decrypting_File(string fn, string password) { f = fopen(fn.c_str(), "rb"); if (f == NULL) { LOGERR("Failed to open '%s' to try decrypt\n", fn.c_str()); + oaes_free(&ctx); return -1; } read_len = fread(buffer, sizeof(uint8_t), 4096, f); if (read_len <= 0) { LOGERR("Read size during try decrypt failed\n"); fclose(f); + oaes_free(&ctx); return -1; } if (oaes_decrypt(ctx, buffer, read_len, NULL, &out_len) != OAES_RET_SUCCESS) { LOGERR("Error: Failed to retrieve required buffer size for trying decryption.\n"); fclose(f); + oaes_free(&ctx); return -1; } buffer_out = (uint8_t *) calloc(out_len, sizeof(char)); if (buffer_out == NULL) { LOGERR("Failed to allocate output buffer for try decrypt.\n"); fclose(f); + oaes_free(&ctx); return -1; } if (oaes_decrypt(ctx, buffer, read_len, buffer_out, &out_len) != OAES_RET_SUCCESS) { LOGERR("Failed to decrypt file '%s'\n", fn.c_str()); fclose(f); free(buffer_out); + oaes_free(&ctx); return 0; } fclose(f); + oaes_free(&ctx); if (out_len < 2) { LOGINFO("Successfully decrypted '%s' but read length too small.\n", fn.c_str()); free(buffer_out); |