diff options
| -rw-r--r-- | SoftHSMv2/src/lib/HwInfra/HwInfra.cpp | 883 | ||||
| -rw-r--r-- | SoftHSMv2/src/lib/HwInfra/HwInfra.h | 8 | ||||
| -rw-r--r-- | SoftHSMv2/src/lib/HwInfra/Makefile.am | 20 | ||||
| -rwxr-xr-x | SoftHSMv2/src/lib/HwInfra/hwpluginif.h | 75 |
4 files changed, 489 insertions, 497 deletions
diff --git a/SoftHSMv2/src/lib/HwInfra/HwInfra.cpp b/SoftHSMv2/src/lib/HwInfra/HwInfra.cpp index 557630b..6d77a80 100644 --- a/SoftHSMv2/src/lib/HwInfra/HwInfra.cpp +++ b/SoftHSMv2/src/lib/HwInfra/HwInfra.cpp @@ -44,69 +44,70 @@ SSHSM_HW_FUNCTIONS_t g_pluginfuncs; int prepareHWPlugin() { - DIR *dirhandle; - struct dirent *entry; - int len; - char *env; - int ret_val = 0; - - LOG("%s() called \n", __func__); - /** check if there is any envrionment variable defined to represent - ** hw plugin parent directory. - **/ - env = getenv("SSHSM_HW_PLUGINS_PARENT_DIR"); - if (env != NULL) - { - len = strlen(env); - if (len > MAX_PARENT_PATH_NAME) - { - LOG("SSHSM_HW_PLUGINS_PARENT_DIR environment is too long %d \n", len); - return(SSHSM_HW_PLUGIN_ERROR_BASE + ENVIRONMENT_TOO_LONG); - } - strcpy(hw_plugins_parent_dir, env); - } - else - { - strcpy(hw_plugins_parent_dir, default_hw_plugin_parent_dir); - } - - /**Read parent directory entries **/ - ret_val = -1; - dirhandle = opendir (hw_plugins_parent_dir); - if (dirhandle != NULL) + DIR *dirhandle; + struct dirent *entry; + int len; + char *env; + int ret_val = 0; + + LOG("%s() called \n", __func__); + /** check if there is any envrionment variable defined to represent + ** hw plugin parent directory. + **/ + env = getenv("SSHSM_HW_PLUGINS_PARENT_DIR"); + if (env != NULL) + { + len = strlen(env); + if (len > MAX_PARENT_PATH_NAME) + { + LOG("SSHSM_HW_PLUGINS_PARENT_DIR environment is too long %d \n", len); + return(SSHSM_HW_PLUGIN_ERROR_BASE + ENVIRONMENT_TOO_LONG); + } + strcpy(hw_plugins_parent_dir, env); + } + else + { + strcpy(hw_plugins_parent_dir, default_hw_plugin_parent_dir); + } + + /**Read parent directory entries **/ + ret_val = -1; + dirhandle = opendir (hw_plugins_parent_dir); + if (dirhandle != NULL) { - int count = 0; - while (NULL != (entry = readdir (dirhandle)) ) - { - count++; - /**Check if it is directory **/ - if (entry->d_type == DT_DIR) - { - /** See if it starts with 'S' **/ - if ((entry->d_name[0] == 'S') || - (entry->d_name[0] == 's') ) - { - /** Load plugin.so file if it exists in the subdirectory + int count = 0; + while (NULL != (entry = readdir (dirhandle)) ) + { + count++; + /**Check if it is directory **/ + if (entry->d_type == DT_DIR) + { + /** See if it starts with 'S' **/ + if ((entry->d_name[0] == 'S') || + (entry->d_name[0] == 's') ) + { + /** + Load plugin.so file if it exists in the subdirectory load it and check whether the HW is present by calling - init function **/ - ret_val = loadHWPlugin( hw_plugins_parent_dir, + init function + **/ + ret_val = loadHWPlugin( hw_plugins_parent_dir, entry->d_name); - if(ret_val == 0) - { - break; + if(ret_val == 0) + { + break; + } } - } - } - } + } + } + } else + { + LOG ("Couldn't open the directory \n"); + return ret_val; } - else - { - LOG ("Couldn't open the directory \n"); - return ret_val; - } - closedir(dirhandle); - return ret_val; + closedir(dirhandle); + return ret_val; } /** @@ -119,117 +120,118 @@ int prepareHWPlugin() int loadHWPlugin(char *parent_dir, char *pluginsubdir) { - char fullpath[256+1]; - DIR *dirhandle; - struct dirent *entry; - char so_present, activate_dir_present, key_dir_present; - hwpluginentries_t *entries; - int ret_val = -1; - - if (strlen(parent_dir) + strlen(pluginsubdir) > 256 ) - { - LOG("hwpluing path is too long \n"); - return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); - } - - strcpy(fullpath, parent_dir); - strcat(fullpath, pluginsubdir); - - dirhandle = opendir(fullpath); - - entries = (hwpluginentries_t*)malloc(sizeof(hwpluginentries_t)); - if (entries == NULL ) - { - LOG("Could not allocate entries \n"); - closedir(dirhandle); - return(SSHSM_HW_PLUGIN_ERROR_BASE + ALLOCATION_ERROR); - } - memset(entries, 0, sizeof(hwpluginentries_t)); - - if (dirhandle != NULL) - { - so_present = 0; - activate_dir_present = 0; - key_dir_present = 0; - while (NULL != (entry = readdir (dirhandle)) ) - { - /** Ensure that the directory has plugin.so file, activate directory, - ** at least one key directory - **/ - - if ((entry->d_type == DT_REG) && - (strcmp(entry->d_name, "plugin.so") == 0)) - { - so_present = 1; - if (strlen(fullpath) + strlen("/")+ strlen(entry->d_name) > 256) - { - LOG("plugin so path is too long \n"); - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); - break; - } - strcpy(entries->so_full_path, fullpath); - strcat(entries->so_full_path, "/"); - strcat(entries->so_full_path, entry->d_name); - } - - if ((entry->d_type == DT_DIR) && - (strcmp(entry->d_name, "activate") == 0 )) - { - activate_dir_present = 1; - if (strlen(fullpath) + 2*strlen("/")+ strlen(entry->d_name) > 256) - { - LOG("activate path is too long \n"); - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); - break; - } - strcpy(entries->activate_dir_full_path, fullpath); - strcat(entries->activate_dir_full_path, "/"); - strcat(entries->activate_dir_full_path, entry->d_name); - strcat(entries->activate_dir_full_path, "/"); - } - - if ((entry->d_type == DT_DIR) && - (strncmp(entry->d_name, "key", 3) == 0 )) - { - key_dir_present = 1; - if (strlen(fullpath) + 2*strlen("/")+ strlen(entry->d_name) > 256) - { - LOG("activate path is too long \n"); - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); - break; - } - strcpy(entries->key_dir_full_path[entries->num_key_dirs], + char fullpath[256+1]; + DIR *dirhandle; + struct dirent *entry; + char so_present, activate_dir_present, key_dir_present; + hwpluginentries_t *entries; + int ret_val = -1; + + if (strlen(parent_dir) + strlen(pluginsubdir) > 256 ) + { + LOG("hwpluing path is too long \n"); + return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); + } + + strcpy(fullpath, parent_dir); + strcat(fullpath, pluginsubdir); + + dirhandle = opendir(fullpath); + entries = (hwpluginentries_t*)malloc(sizeof(hwpluginentries_t)); + if (entries == NULL ) + { + LOG("Could not allocate entries \n"); + closedir(dirhandle); + return(SSHSM_HW_PLUGIN_ERROR_BASE + ALLOCATION_ERROR); + } + memset(entries, 0, sizeof(hwpluginentries_t)); + + if (dirhandle != NULL) + { + so_present = 0; + activate_dir_present = 0; + key_dir_present = 0; + while (NULL != (entry = readdir (dirhandle)) ) + { + /** Ensure that the directory has plugin.so file, activate directory, + ** at least one key directory + **/ + + if ((entry->d_type == DT_REG) && + (strcmp(entry->d_name, "plugin.so") == 0)) + { + so_present = 1; + if (strlen(fullpath) + strlen("/")+ strlen(entry->d_name) > 256) + { + LOG("plugin so path is too long \n"); + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); + break; + } + strcpy(entries->so_full_path, fullpath); + strcat(entries->so_full_path, "/"); + strcat(entries->so_full_path, entry->d_name); + } + + if ((entry->d_type == DT_DIR) && + (strcmp(entry->d_name, "activate") == 0 )) + { + activate_dir_present = 1; + if (strlen(fullpath) + 2*strlen("/")+ strlen(entry->d_name) > 256) + { + LOG("activate path is too long \n"); + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); + break; + } + strcpy(entries->activate_dir_full_path, fullpath); + strcat(entries->activate_dir_full_path, "/"); + strcat(entries->activate_dir_full_path, entry->d_name); + strcat(entries->activate_dir_full_path, "/"); + } + + if ((entry->d_type == DT_DIR) && + (strncmp(entry->d_name, "key", 3) == 0 )) + { + key_dir_present = 1; + if (strlen(fullpath) + 2*strlen("/")+ strlen(entry->d_name) > 256) + { + LOG("activate path is too long \n"); + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); + break; + } + strcpy(entries->key_dir_full_path[entries->num_key_dirs], fullpath); - strcat(entries->key_dir_full_path[entries->num_key_dirs], "/"); - strcat(entries->key_dir_full_path[entries->num_key_dirs], + strcat(entries->key_dir_full_path[entries->num_key_dirs], "/"); + strcat(entries->key_dir_full_path[entries->num_key_dirs], entry->d_name); - strcat(entries->key_dir_full_path[entries->num_key_dirs], "/"); - entries->num_key_dirs++; - } - - if (so_present && activate_dir_present && key_dir_present) - { - printf("so dir path: %s \n", entries->so_full_path); - printf("activate dir path: %s \n", entries->activate_dir_full_path); - ret_val = HwPlugin_Initiate_Activate_and_load_keys(entries); - break; - } - } - - if (!so_present || !activate_dir_present || !key_dir_present) - { - LOG("Minimum set of entries not present hwplugin dir plugindir %s so_present %d activate present %d key present %d \n", fullpath, so_present, activate_dir_present, key_dir_present); - return(SSHSM_HW_PLUGIN_ERROR_BASE + INCOMPLETE_PLUGIN_DIR); - } - } - else - { - LOG("Could not open hwplugin directory %s \n", fullpath); - return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_OPEN_ERROR); - } - free(entries); - closedir(dirhandle); - return(ret_val); + strcat(entries->key_dir_full_path[entries->num_key_dirs], "/"); + entries->num_key_dirs++; + } + + if (so_present && activate_dir_present && key_dir_present) + { + printf("so dir path: %s \n", entries->so_full_path); + printf("activate dir path: %s \n", entries->activate_dir_full_path); + ret_val = HwPlugin_Initiate_Activate_and_load_keys(entries); + break; + } + } + + if (!so_present || !activate_dir_present || !key_dir_present) + { + LOG("Minimum set of entries not present hwplugin dir plugindir %s \ + so_present %d activate present %d key present %d \n", fullpath, + so_present, activate_dir_present, key_dir_present); + return(SSHSM_HW_PLUGIN_ERROR_BASE + INCOMPLETE_PLUGIN_DIR); + } + } + else + { + LOG("Could not open hwplugin directory %s \n", fullpath); + return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_OPEN_ERROR); + } + free(entries); + closedir(dirhandle); + return(ret_val); } @@ -240,26 +242,26 @@ int loadHWPlugin(char *parent_dir, char *pluginsubdir) **/ int HwPlugin_Initiate_Activate_and_load_keys(hwpluginentries_t *entries) { - int ret_val; + int ret_val; - ret_val = load_hw_plugin_and_get_function_pointers(entries->so_full_path, + ret_val = load_hw_plugin_and_get_function_pointers(entries->so_full_path, &g_pluginfuncs); - if(ret_val != 0) - return(ret_val); - - ret_val = init_hw_plugin(&g_pluginfuncs); - if(ret_val != 0 ) - return(ret_val); - - ret_val = activate_hw_plugin(entries, &g_pluginfuncs); - if (ret_val != 0 ) + if(ret_val != 0) return(ret_val); - ret_val = load_keys_in_hw_plugin(entries, &g_pluginfuncs); - if (ret_val != 0 ) + ret_val = init_hw_plugin(&g_pluginfuncs); + if(ret_val != 0 ) return(ret_val); - return(0); + ret_val = activate_hw_plugin(entries, &g_pluginfuncs); + if (ret_val != 0 ) + return(ret_val); + + ret_val = load_keys_in_hw_plugin(entries, &g_pluginfuncs); + if (ret_val != 0 ) + return(ret_val); + + return(0); } @@ -270,27 +272,27 @@ int HwPlugin_Initiate_Activate_and_load_keys(hwpluginentries_t *entries) int load_hw_plugin_and_get_function_pointers(char *so_path, SSHSM_HW_FUNCTIONS_t *funcs) { - int (*functogetpluginfuncs)(SSHSM_HW_FUNCTIONS_t *fs); - int ret_val; - - g_dl_handle = dlopen(so_path, RTLD_NOW); - if(g_dl_handle == NULL ) - { - LOG("dlopen on %s failed: %s \n", so_path, dlerror()); - return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_DL_OPEN_ERROR); - } - - functogetpluginfuncs = NULL; - functogetpluginfuncs = (int (*)(SSHSM_HW_FUNCTIONS_t *)) dlsym(g_dl_handle, + int (*functogetpluginfuncs)(SSHSM_HW_FUNCTIONS_t *fs); + int ret_val; + + g_dl_handle = dlopen(so_path, RTLD_NOW); + if(g_dl_handle == NULL ) + { + LOG("dlopen on %s failed: %s \n", so_path, dlerror()); + return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_DL_OPEN_ERROR); + } + + functogetpluginfuncs = NULL; + functogetpluginfuncs = (int (*)(SSHSM_HW_FUNCTIONS_t *)) dlsym(g_dl_handle, "sshsm_hw_plugin_get_plugin_functions"); - if (functogetpluginfuncs == NULL) - { - LOG("dlsym of sshsm_hw_plugin_get_plugin_functions : %s \n", dlerror() ); - return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_DL_SYM_ERROR); - } + if (functogetpluginfuncs == NULL) + { + LOG("dlsym of sshsm_hw_plugin_get_plugin_functions : %s \n", dlerror() ); + return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_DL_SYM_ERROR); + } - ret_val = functogetpluginfuncs(funcs); + ret_val = functogetpluginfuncs(funcs); return ret_val; } @@ -303,9 +305,8 @@ int init_hw_plugin(SSHSM_HW_FUNCTIONS_t *funcs) if(ret_val != 0 ) { - LOG("HWPlugin init failed \n" ); - return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_INIT_ERROR); - + LOG("HWPlugin init failed \n" ); + return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_INIT_ERROR); } return(ret_val); } @@ -313,38 +314,37 @@ int init_hw_plugin(SSHSM_HW_FUNCTIONS_t *funcs) int activate_hw_plugin(hwpluginentries_t *entries, SSHSM_HW_FUNCTIONS_t *funcs) { - int ret_val; - - if( (entries == NULL) || (funcs == NULL) ) - { - ret_val = -1; - LOG("activate_hw_plugin: Input values are NULL \n"); - return ret_val; - } - /** Read all files starting with 'A' and pass the information to - ** plugin - **/ + int ret_val; + + if( (entries == NULL) || (funcs == NULL) ) + { + ret_val = -1; + LOG("activate_hw_plugin: Input values are NULL \n"); + return ret_val; + } + /** Read all files starting with 'A' and pass the information to + ** plugin + **/ - SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t comp_buffers; + SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t comp_buffers; - memset(&comp_buffers, 0, sizeof(SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t)); + memset(&comp_buffers, 0, sizeof(SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t)); - ret_val = get_all_file_contents(entries->activate_dir_full_path, 'A', + ret_val = get_all_file_contents(entries->activate_dir_full_path, 'A', &comp_buffers); - if (ret_val == 0 ) - { - ret_val = (funcs->xxx_activate)(&comp_buffers); - //free_buffers(&comp_buffers); - } + if (ret_val == 0 ) + { + ret_val = (funcs->xxx_activate)(&comp_buffers); + //free_buffers(&comp_buffers); + } - return(ret_val); + return(ret_val); } int load_keys_in_hw_plugin(hwpluginentries_t *entries, SSHSM_HW_FUNCTIONS_t *funcs) { - int ret_val; void *key_handle; int ii; @@ -361,32 +361,31 @@ int load_keys_in_hw_plugin(hwpluginentries_t *entries, ret_val = -1; for(ii = 0; ii < entries->num_key_dirs; ii++) { - memset(&comp_buffers, 0, + memset(&comp_buffers, 0, sizeof(SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t)); - ret_val = get_all_file_contents(entries->key_dir_full_path[ii], 'K', + ret_val = get_all_file_contents(entries->key_dir_full_path[ii], 'K', &comp_buffers); - if(ret_val == 0) - { - ret_val = (funcs->xxx_load_key)(&comp_buffers, &key_handle, + if(ret_val == 0) + { + ret_val = (funcs->xxx_load_key)(&comp_buffers, &key_handle, &import_public_key); - //free_buffers(&comp_buffers); - if(ret_val == 0) - { - /** Get PKCS11 information **/ - /** Call SoftHSM functions to create private key object */ - if (ret_val == 0) { - ret_val = program_pkcs11_info(entries->key_dir_full_path[ii], + //free_buffers(&comp_buffers); + if(ret_val == 0) + { + /** Get PKCS11 information **/ + /** Call SoftHSM functions to create private key object */ + if (ret_val == 0) { + ret_val = program_pkcs11_info(entries->key_dir_full_path[ii], &key_handle, &import_public_key); - if (import_public_key.modulus != NULL) - free(import_public_key.modulus); - if (import_public_key.exponent != NULL) - free(import_public_key.exponent); - } - } - } - + if (import_public_key.modulus != NULL) + free(import_public_key.modulus); + if (import_public_key.exponent != NULL) + free(import_public_key.exponent); + } + } + } } return(ret_val); @@ -395,221 +394,219 @@ int load_keys_in_hw_plugin(hwpluginentries_t *entries, int get_all_file_contents(char *dirpath, char starting_char, SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t *c_buffers ) { - DIR *dirhandle; - struct dirent *entry; - - buffer_info_t *buffer; - char *token; - - struct stat st; - int fd; - - int ret_val = 0; - - - char fullpath[256+1]; - - dirhandle = opendir(dirpath); - if (dirhandle != NULL) - { - while (NULL != (entry = readdir (dirhandle))) - { - if ((entry->d_type == DT_REG) && - (entry->d_name[0] == starting_char)) - { - buffer = (buffer_info_t*) malloc(sizeof(buffer_info_t)); - if (buffer == NULL ) - { - LOG("Could not allocate entries \n"); - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + ALLOCATION_ERROR); - break; - } - token = strchr(entry->d_name, '.'); - strcpy(buffer->id, token+1); - - /** get full path of the file **/ - if ((strlen(dirpath) + strlen(entry->d_name)) > 256) - { - LOG("file path is too long \n"); - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); - free(buffer); - break; - } - strcpy(fullpath,dirpath); - strcat(fullpath, entry->d_name); - stat(fullpath, &st); - buffer->buffer = (unsigned char*) malloc(st.st_size); - if(buffer->buffer == NULL) - { - LOG("Could not allocate entries \n"); - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + ALLOCATION_ERROR); - free(buffer); - break; - } - buffer->length_of_buffer = st.st_size; - fd = open(fullpath, O_RDONLY); - if (fd == -1 ) - { - LOG("Could not open file %s \n", fullpath); - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + ALLOCATION_ERROR); - free(buffer->buffer); - free(buffer); - break; - } - - if(read(fd, buffer->buffer, st.st_size) < 0) - { - LOG("Reading from file %s failed \n", fullpath); - continue; - } - - close(fd); - - /** Now write this buffer in c_buffers **/ - c_buffers->buffer_info[c_buffers->num_buffers] = buffer; - c_buffers->num_buffers++; - - } - } - } - else - { - LOG("Could not open hwplugin directory %s \n", dirpath); - return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_OPEN_ERROR); - } - - closedir(dirhandle); - //if (ret_val != 0 ) - //free_buffers(c_buffers); - - return(ret_val); + DIR *dirhandle; + struct dirent *entry; + + buffer_info_t *buffer; + char *token; + + struct stat st; + int fd; + + int ret_val = 0; + char fullpath[256+1]; + + dirhandle = opendir(dirpath); + if (dirhandle != NULL) + { + while (NULL != (entry = readdir (dirhandle))) + { + if ((entry->d_type == DT_REG) && + (entry->d_name[0] == starting_char)) + { + buffer = (buffer_info_t*) malloc(sizeof(buffer_info_t)); + if (buffer == NULL ) + { + LOG("Could not allocate entries \n"); + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + ALLOCATION_ERROR); + break; + } + token = strchr(entry->d_name, '.'); + strcpy(buffer->id, token+1); + + /** get full path of the file **/ + if ((strlen(dirpath) + strlen(entry->d_name)) > 256) + { + LOG("file path is too long \n"); + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); + free(buffer); + break; + } + strcpy(fullpath,dirpath); + strcat(fullpath, entry->d_name); + stat(fullpath, &st); + buffer->buffer = (unsigned char*) malloc(st.st_size); + if(buffer->buffer == NULL) + { + LOG("Could not allocate entries \n"); + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + ALLOCATION_ERROR); + free(buffer); + break; + } + buffer->length_of_buffer = st.st_size; + fd = open(fullpath, O_RDONLY); + if (fd == -1 ) + { + LOG("Could not open file %s \n", fullpath); + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + ALLOCATION_ERROR); + free(buffer->buffer); + free(buffer); + break; + } + + if(read(fd, buffer->buffer, st.st_size) < 0) + { + LOG("Reading from file %s failed \n", fullpath); + continue; + } + + close(fd); + + /** Now write this buffer in c_buffers **/ + c_buffers->buffer_info[c_buffers->num_buffers] = buffer; + c_buffers->num_buffers++; + + } + } + } + else + { + LOG("Could not open hwplugin directory %s \n", dirpath); + return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_OPEN_ERROR); + } + + closedir(dirhandle); + //if (ret_val != 0 ) + //free_buffers(c_buffers); + + return(ret_val); } void free_buffers ( SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t *c_buffers ) { - int ii; + int ii; - for(ii = 0; ii < c_buffers->num_buffers; ii++) - { - free(c_buffers->buffer_info[ii]->buffer); - free(c_buffers->buffer_info[ii]); - } + for(ii = 0; ii < c_buffers->num_buffers; ii++) + { + free(c_buffers->buffer_info[ii]->buffer); + free(c_buffers->buffer_info[ii]); + } } int program_pkcs11_info (char *dirpath, void *key_handle, SSHSM_HW_PLUGIN_IMPORT_PUBLIC_KEY_INFO_t *import_public_key) { - DIR *dirhandle; - struct dirent *entry; - - char fullpath[256+1]; - int ret_val = 0; - - FILE *fp; - char buffer[80+1]; - - unsigned int slot_id = 0; - unsigned char upin[64+1]; - int upin_len = 0; - unsigned char keyid[64+1]; - int key_id_len = 0; - unsigned char key_label[64+1] = ""; - char *valuep; - char *endvalue; - - - dirhandle = opendir(dirpath); - if (dirhandle != NULL) - { - while (NULL != (entry = readdir (dirhandle))) - { - if (strcmp(entry->d_name, "pkcs11.cfg") == 0 ) - { - /** get full path of the file **/ - if ((strlen(dirpath) + strlen(entry->d_name)) > 256) - { - LOG("file path is too long \n"); - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); - break; - } - strcpy(fullpath,dirpath); - strcat(fullpath, entry->d_name); - - fp = fopen(fullpath, "r"); - if(fp == NULL ) - { - ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); - break; - } - while (fgets(buffer, 80, fp) != NULL) - { - valuep = strchr(buffer, ':'); - if(valuep == NULL) - continue; - valuep[0] = '\0'; - - /** Looks like \n is part of buffer that is read via fgets - ** Replacce tha with 0 **/ - endvalue = strchr(valuep+1, '\n'); - if(endvalue != NULL) - endvalue[0] = '\0'; - if (strcmp(buffer, "slot") == 0) - { - slot_id = strtoul(valuep+1, NULL, 10); - continue; - } - if(strcmp(buffer, "key_id") == 0 ) - { - strcpy((char*)keyid, valuep+1); - key_id_len = strlen((char*)keyid); - continue; - } - if(strcmp(buffer, "key_label") == 0 ) - { - strcpy((char*)key_label, valuep+1); - continue; - } - if(strcmp(buffer, "upin") == 0 ) - { - strcpy((char*) upin, valuep+1); - upin_len = strlen((char *) upin); - continue; - } - } - fclose(fp); + DIR *dirhandle; + struct dirent *entry; + + char fullpath[256+1]; + int ret_val = 0; + + FILE *fp; + char buffer[80+1]; + + unsigned int slot_id = 0; + unsigned char upin[64+1]; + int upin_len = 0; + unsigned char keyid[64+1]; + int key_id_len = 0; + unsigned char key_label[64+1] = ""; + char *valuep; + char *endvalue; + + + dirhandle = opendir(dirpath); + if (dirhandle != NULL) + { + while (NULL != (entry = readdir (dirhandle))) + { + if (strcmp(entry->d_name, "pkcs11.cfg") == 0 ) + { + /** get full path of the file **/ + if ((strlen(dirpath) + strlen(entry->d_name)) > 256) + { + LOG("file path is too long \n"); + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); + break; + } + strcpy(fullpath,dirpath); + strcat(fullpath, entry->d_name); + + fp = fopen(fullpath, "r"); + if(fp == NULL ) + { + ret_val = (SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_PATH_TOO_LONG); + break; + } + while (fgets(buffer, 80, fp) != NULL) + { + valuep = strchr(buffer, ':'); + if(valuep == NULL) + continue; + valuep[0] = '\0'; + + /** Looks like \n is part of buffer that is read via fgets + ** Replacce tha with 0 **/ + endvalue = strchr(valuep+1, '\n'); + if(endvalue != NULL) + endvalue[0] = '\0'; + if (strcmp(buffer, "slot") == 0) + { + slot_id = strtoul(valuep+1, NULL, 10); + continue; + } + if(strcmp(buffer, "key_id") == 0 ) + { + strcpy((char*)keyid, valuep+1); + key_id_len = strlen((char*)keyid); + continue; + } + if(strcmp(buffer, "key_label") == 0 ) + { + strcpy((char*)key_label, valuep+1); + continue; + } + if(strcmp(buffer, "upin") == 0 ) + { + strcpy((char*) upin, valuep+1); + upin_len = strlen((char *) upin); + continue; + } + } + fclose(fp); - /** Program key in SoftHSM **/ - ret_val = PrepareKeyInSoftHSM(slot_id, upin, upin_len, keyid, + /** Program key in SoftHSM **/ + ret_val = PrepareKeyInSoftHSM(slot_id, upin, upin_len, keyid, key_id_len, key_label, key_handle, import_public_key); - break; - } + break; + } - } - } + } + } - return ret_val; + return ret_val; } void long_to_byte_string(const unsigned long longValue, unsigned char *out, size_t *outlen) { - unsigned long setValue = longValue; - unsigned char byteStrIn[8]; - size_t i; + unsigned long setValue = longValue; + unsigned char byteStrIn[8]; + size_t i; - for (i = 0; i < 8; i++) - { - byteStrIn[7-i] = (unsigned char) (setValue & 0xFF); - setValue >>= 8; - } - for (i = 0; i < 8; i++) - { - if (byteStrIn[i]) - break; - } - memcpy(out, &byteStrIn[i], 8-i); - *outlen = 8-i; + for (i = 0; i < 8; i++) + { + byteStrIn[7-i] = (unsigned char) (setValue & 0xFF); + setValue >>= 8; + } + for (i = 0; i < 8; i++) + { + if (byteStrIn[i]) + break; + } + memcpy(out, &byteStrIn[i], 8-i); + *outlen = 8-i; } @@ -648,9 +645,9 @@ int PrepareKeyInSoftHSM(unsigned int slot_id, return (SSHSM_HW_PLUGIN_ERROR_BASE + INVALID_KEY_ERROR); } if (import_public_key->modulus == NULL || - import_public_key->exponent == NULL) + import_public_key->exponent == NULL) { - return (SSHSM_HW_PLUGIN_ERROR_BASE + INVALID_KEY_ERROR); + return (SSHSM_HW_PLUGIN_ERROR_BASE + INVALID_KEY_ERROR); } /** For creating the key object, first the session needs to be opened @@ -729,10 +726,11 @@ int PrepareKeyInSoftHSM(unsigned int slot_id, ret_val, slot_id, key_label); for (ii = 0; ii < key_id_len; ii++ ) printf("%2x %c \n", key_id[ii], key_id[ii]); - //return(ret_val); + //return(ret_val); } } - else { + else + { printf("PrepareKeyInSoftHSM: Object already exists\n"); } @@ -765,8 +763,7 @@ int HwInfraSignInit(void *keyHandle, unsigned long mechanism, return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_INIT_ERROR); return (g_pluginfuncs.xxx_rsa_sign_init(keyHandle, mechanism, param, - paramLen, hwCryptoOpaque)) ; - + paramLen, hwCryptoOpaque)) ; } int HwInfraSign(void *keyHandle, unsigned long mechanism, @@ -786,7 +783,7 @@ int HwInfraSignUpdate(void *keyHandle, unsigned long mechanism, if (g_pluginfuncs.xxx_rsa_sign_update == NULL) return(SSHSM_HW_PLUGIN_ERROR_BASE + PLUGIN_INIT_ERROR); - int x = ( g_pluginfuncs.xxx_rsa_sign_update(keyHandle, mechanism, param, + int x = ( g_pluginfuncs.xxx_rsa_sign_update(keyHandle, mechanism, param, paramLen, hwCryptoOpaque) ); return 0; } diff --git a/SoftHSMv2/src/lib/HwInfra/HwInfra.h b/SoftHSMv2/src/lib/HwInfra/HwInfra.h index 8cbbada..5e24507 100644 --- a/SoftHSMv2/src/lib/HwInfra/HwInfra.h +++ b/SoftHSMv2/src/lib/HwInfra/HwInfra.h @@ -31,10 +31,10 @@ extern "C" { #define MAX_KEY_DIRS_SUPPORTED 64 typedef struct hwpluginentries_s { - char so_full_path[256+1]; - char activate_dir_full_path[256+1]; - int num_key_dirs; - char key_dir_full_path[MAX_KEY_DIRS_SUPPORTED][256+1]; + char so_full_path[256+1]; + char activate_dir_full_path[256+1]; + int num_key_dirs; + char key_dir_full_path[MAX_KEY_DIRS_SUPPORTED][256+1]; }hwpluginentries_t; int prepareHWPlugin(); diff --git a/SoftHSMv2/src/lib/HwInfra/Makefile.am b/SoftHSMv2/src/lib/HwInfra/Makefile.am index 3ff3726..1591770 100644 --- a/SoftHSMv2/src/lib/HwInfra/Makefile.am +++ b/SoftHSMv2/src/lib/HwInfra/Makefile.am @@ -1,16 +1,16 @@ -MAINTAINERCLEANFILES = $(srcdir)/Makefile.in +MAINTAINERCLEANFILES = $(srcdir)/Makefile.in -AM_CPPFLAGS = -I$(srcdir)/.. \ - -I$(srcdir)/../common \ - -I$(srcdir)/../crypto \ - -I$(srcdir)/../data_mgr \ - -I$(srcdir)/../object_store \ - -I$(srcdir)/../pkcs11 \ - -I$(srcdir)/../session_mgr +AM_CPPFLAGS = -I$(srcdir)/.. \ + -I$(srcdir)/../common \ + -I$(srcdir)/../crypto \ + -I$(srcdir)/../data_mgr \ + -I$(srcdir)/../object_store \ + -I$(srcdir)/../pkcs11 \ + -I$(srcdir)/../session_mgr -noinst_LTLIBRARIES = libsofthsm_hwinfra.la +noinst_LTLIBRARIES = libsofthsm_hwinfra.la libsofthsm_hwinfra_la_SOURCES = HwInfra.cpp SUBDIRS = -EXTRA_DIST = $(srcdir)/*.h +EXTRA_DIST = $(srcdir)/*.h diff --git a/SoftHSMv2/src/lib/HwInfra/hwpluginif.h b/SoftHSMv2/src/lib/HwInfra/hwpluginif.h index a8ade2a..34a91f0 100755 --- a/SoftHSMv2/src/lib/HwInfra/hwpluginif.h +++ b/SoftHSMv2/src/lib/HwInfra/hwpluginif.h @@ -24,10 +24,10 @@ extern "C" { #define MAX_ID_LENGTH (32) typedef struct buffer_info_s{ - char id[MAX_ID_LENGTH+1]; - int length_of_buffer; - unsigned char *buffer; - }buffer_info_t; + char id[MAX_ID_LENGTH+1]; + int length_of_buffer; + unsigned char *buffer; +}buffer_info_t; /*** * Init Callback @@ -90,7 +90,7 @@ typedef struct sshsm_hw_plugin_activate_in_info_s { typedef int (*sshsm_hw_plugin_activate)( - SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t *activate_in_info + SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t *activate_in_info ); @@ -154,13 +154,13 @@ typedef struct sshsm_hw_plugin_load_key_in_info_s { typedef int (*sshsm_hw_plugin_load_key)( - SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t *loadkey_in_info, - void **keyHandle, - SSHSM_HW_PLUGIN_IMPORT_PUBLIC_KEY_INFO_t *import_public_key + SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t *loadkey_in_info, + void **keyHandle, + SSHSM_HW_PLUGIN_IMPORT_PUBLIC_KEY_INFO_t *import_public_key ); typedef int (*sshsm_hw_plugin_unload_key)( - void **keyHandle + void **keyHandle ); /*** * Callback: RSA Sign Init @@ -170,11 +170,11 @@ typedef int (*sshsm_hw_plugin_unload_key)( */ typedef int (*sshsm_hw_plugin_rsa_sign_init)( - void *keyHandle, - unsigned long mechanism, - void *param, - int len, - void **pluginOutDataRef + void *keyHandle, + unsigned long mechanism, + void *param, + int len, + void **pluginOutDataRef ); /*** @@ -184,34 +184,32 @@ typedef int (*sshsm_hw_plugin_rsa_sign_init)( * * In case of TPM plugin, it does following: * -- TSS2_Sys_Sing function is called. - * - * */ typedef int (*sshsm_hw_plugin_rsa_sign)( - void *keyHandle, - unsigned long mechanism, - unsigned char *msg, - int msg_len, - void *pluginDataRef, - unsigned char *outsig, - int *outsiglen + void *keyHandle, + unsigned long mechanism, + unsigned char *msg, + int msg_len, + void *pluginDataRef, + unsigned char *outsig, + int *outsiglen ); typedef int (*sshsm_hw_plugin_rsa_sign_update)( - void *keyHandle, - unsigned long mechanism, - unsigned char *msg, - int msg_len, - void *pluginDataRef + void *keyHandle, + unsigned long mechanism, + unsigned char *msg, + int msg_len, + void *pluginDataRef ); typedef int (*sshsm_hw_plugin_rsa_sign_final)( - void *keyHandle, - unsigned long mechanism, - void *pluginDataRef, - unsigned char *outsig, - int *outsiglen + void *keyHandle, + unsigned long mechanism, + void *pluginDataRef, + unsigned char *outsig, + int *outsiglen ); /** This function is called by SSHSM only if there sign_final function is not called. @@ -219,9 +217,9 @@ If sign_final function is called, it is assumed that plugin would have cleaned t ***/ typedef int (*sshsm_hw_plugin_rsa_sign_cleanup)( - void *keyHandle, - unsigned long mechanism, - void *pluginDataRef + void *keyHandle, + unsigned long mechanism, + void *pluginDataRef ); /*** @@ -235,11 +233,9 @@ typedef int (*sshsm_hw_plugin_rsa_sign_cleanup)( * Outputs: funcs * Inputs: None * Return value: SUCCESS or FAILURE - * ***/ -typedef struct sshsm_hw_functions_s -{ +typedef struct sshsm_hw_functions_s { sshsm_hw_plugin_init xxx_init; sshsm_hw_plugin_uninit xxx_uninit; sshsm_hw_plugin_activate xxx_activate; @@ -250,7 +246,6 @@ typedef struct sshsm_hw_functions_s sshsm_hw_plugin_rsa_sign_update xxx_rsa_sign_update; sshsm_hw_plugin_rsa_sign_final xxx_rsa_sign_final; sshsm_hw_plugin_rsa_sign_cleanup xxx_rsa_sign_cleanup; - }SSHSM_HW_FUNCTIONS_t; |