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-rw-r--r--SoftHSMv2/src/lib/HwInfra/HwInfra.cpp883
-rw-r--r--SoftHSMv2/src/lib/HwInfra/HwInfra.h8
-rw-r--r--SoftHSMv2/src/lib/HwInfra/Makefile.am20
-rwxr-xr-xSoftHSMv2/src/lib/HwInfra/hwpluginif.h75
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;