Function report |
Source Code:security\keys\key.c |
Create Date:2022-07-28 18:16:01 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:Find and lock the specified key type against removal.* We return with the sem read-locked if successful. If the type wasn't* available -ENOKEY is returned instead.
Proto:struct key_type *key_type_lookup(const char *type)
Type:struct key_type
Parameter:
Type | Parameter | Name |
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const char * | type |
701 | lock for reading |
706 | If strcmp(ame of the type , type) == 0 Then Go to found_kernel_type |
713 | found_kernel_type : |
714 | Return ktype |
Name | Describe |
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key_create_or_update | key_create_or_update - Update or create and instantiate a key.*@keyring_ref: A pointer to the destination keyring with possession flag.*@type: The type of key.*@description: The searchable description for the key. |
keyring_restrict | keyring_restrict - Look up and apply a restriction to a keyring*@keyring_ref: The keyring to be restricted*@type: The key type that will provide the restriction checker.*@restriction: The restriction options to apply to the keyring |
SYSCALL_DEFINE4 | Search the process keyrings and keyring trees linked from those for a* matching key. Keyrings must have appropriate Search permission to be* searched.* If a key is found, it will be attached to the destination keyring if there's |
keyctl_keyring_search | Search the specified keyring and any keyrings it links to for a matching* key |
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