Classes
struct	_tf_ssb_following_t

struct	_tf_ssb_db_stored_connection_t

struct	_tf_ssb_identity_info_t

Typedefs
typedef struct _tf_ssb_t	tf_ssb_t

typedef void()	tf_ssb_db_blob_get_callback_t(bool found, const uint8_t data, size_t size, void user_data)

typedef void()	tf_ssb_db_store_message_callback_t(const char id, bool stored, void user_data)

typedef void()	tf_ssb_db_blob_store_callback_t(const char id, bool is_new, void user_data)

typedef struct _tf_ssb_following_t	tf_ssb_following_t

typedef struct _tf_ssb_db_stored_connection_t	tf_ssb_db_stored_connection_t

typedef struct _tf_ssb_identity_info_t	tf_ssb_identity_info_t

Functions
void	tf_ssb_db_init (tf_ssb_t *ssb)

void	tf_ssb_db_init_reader (sqlite3 *db)

bool	tf_ssb_db_message_content_get (tf_ssb_t ssb, const char id, uint8_t *out_blob, size_t out_size)

bool	tf_ssb_db_blob_has (sqlite3 db, const char id)

bool	tf_ssb_db_blob_get (tf_ssb_t ssb, const char id, uint8_t *out_blob, size_t out_size)

void	tf_ssb_db_blob_get_async (tf_ssb_t ssb, const char id, tf_ssb_db_blob_get_callback_t callback, void user_data)

void	tf_ssb_db_store_message (tf_ssb_t ssb, JSContext context, const char id, JSValue val, const char signature, int flags, tf_ssb_db_store_message_callback_t callback, void user_data)

void	tf_ssb_db_blob_store_async (tf_ssb_t ssb, const uint8_t blob, size_t size, tf_ssb_db_blob_store_callback_t callback, void user_data)

bool	tf_ssb_db_blob_store (tf_ssb_t ssb, const uint8_t blob, size_t size, char out_id, size_t out_id_size, bool out_new)

JSValue	tf_ssb_db_get_message_by_id (tf_ssb_t ssb, const char id, bool is_keys)

bool	tf_ssb_db_get_message_by_author_and_sequence (tf_ssb_t ssb, const char author, int32_t sequence, char out_message_id, size_t out_message_id_size, char out_previous, size_t out_previous_size, double out_timestamp, char out_content, char out_hash, size_t out_hash_size, char out_signature, size_t out_signature_size, int out_flags)

bool	tf_ssb_db_get_latest_message_by_author (tf_ssb_t ssb, const char author, int32_t out_sequence, char out_message_id, size_t out_message_id_size)

JSValue	tf_ssb_db_visit_query (tf_ssb_t ssb, const char query, const JSValue binds, void(callback)(JSValue row, void user_data), void *user_data)

bool	tf_ssb_db_check (sqlite3 db, const char author)

int	tf_ssb_db_identity_get_count_for_user (tf_ssb_t ssb, const char user)

bool	tf_ssb_db_identity_create (tf_ssb_t ssb, const char user, uint8_t out_public_key, uint8_t out_private_key)

bool	tf_ssb_db_identity_delete (tf_ssb_t ssb, const char user, const char *public_key)

bool	tf_ssb_db_identity_add (tf_ssb_t ssb, const char user, const char public_key, const char private_key)

bool	tf_ssb_db_identity_get_active (sqlite3 db, const char user, const char package_owner, const char package_name, char *out_identity, size_t out_identity_size)

void	tf_ssb_db_identity_visit (tf_ssb_t ssb, const char user, void(callback)(const char identity, void user_data), void user_data)

void	tf_ssb_db_identity_visit_all (tf_ssb_t ssb, void(callback)(const char identity, void user_data), void *user_data)

const char *	tf_ssb_db_get_user_for_identity (tf_ssb_t ssb, const char public_key)

bool	tf_ssb_db_identity_get_private_key (tf_ssb_t ssb, const char user, const char public_key, uint8_t out_private_key, size_t private_key_size)

JSValue	tf_ssb_format_message (JSContext context, const char previous, const char author, int32_t sequence, double timestamp, const char hash, const char content, const char signature, int flags)

const char **	tf_ssb_db_following_deep_ids (tf_ssb_t ssb, const char *ids, int count, int depth)

tf_ssb_following_t *	tf_ssb_db_following_deep (tf_ssb_t ssb, const char *ids, int count, int depth, bool include_blocks)

const char **	tf_ssb_db_get_all_visible_identities (tf_ssb_t *ssb, int depth)

tf_ssb_db_stored_connection_t *	tf_ssb_db_get_stored_connections (tf_ssb_t ssb, int out_count)

void	tf_ssb_db_forget_stored_connection (tf_ssb_t ssb, const char address, int port, const char *pubkey)

bool	tf_ssb_db_get_account_password_hash (tf_ssb_t ssb, const char name, char *out_password, size_t password_size)

bool	tf_ssb_db_set_account_password (uv_loop_t loop, sqlite3 db, JSContext context, const char name, const char *password)

bool	tf_ssb_db_register_account (uv_loop_t loop, sqlite3 db, JSContext context, const char name, const char *password)

const char *	tf_ssb_db_get_property (tf_ssb_t ssb, const char id, const char *key)

bool	tf_ssb_db_set_property (tf_ssb_t ssb, const char id, const char key, const char value)

bool	tf_ssb_db_remove_property (tf_ssb_t ssb, const char id, const char *key)

bool	tf_ssb_db_remove_value_from_array_property (tf_ssb_t ssb, const char id, const char key, const char value)

bool	tf_ssb_db_add_value_to_array_property (tf_ssb_t ssb, const char id, const char key, const char value)

void	tf_ssb_db_resolve_index_async (tf_ssb_t ssb, const char host, void(callback)(const char path, void user_data), void user_data)

bool	tf_ssb_db_verify (tf_ssb_t ssb, const char id, int32_t debug_sequence, bool fix)

bool	tf_ssb_db_user_has_permission (tf_ssb_t ssb, sqlite3 db, const char id, const char permission)

bool	tf_ssb_db_get_global_setting_bool (sqlite3 db, const char name, bool *out_value)

bool	tf_ssb_db_get_global_setting_int64 (sqlite3 db, const char name, int64_t *out_value)

bool	tf_ssb_db_get_global_setting_string (sqlite3 db, const char name, char *out_value, size_t size)

bool	tf_ssb_db_set_global_setting_from_string (sqlite3 db, const char name, char *value)

const char *	tf_ssb_db_get_profile (sqlite3 db, const char id)

const char *	tf_ssb_db_get_profile_name (sqlite3 db, const char id)

bool	tf_ssb_db_generate_invite (sqlite3 db, const char id, const char host, int port, int use_count, int expires_seconds, char out_invite, size_t size)

bool	tf_ssb_db_use_invite (sqlite3 db, const char id)

bool	tf_ssb_db_is_account_familiar (sqlite3 db, const char id, int depth)

int	tf_ssb_sqlite_authorizer (void user_data, int action_code, const char arg0, const char arg1, const char arg2, const char *arg3)

bool	tf_ssb_db_has_invite (sqlite3 db, const char id)

tf_ssb_identity_info_t *	tf_ssb_db_get_identity_info (tf_ssb_t ssb, const char user, const char package_owner, const char package_name)

void	tf_ssb_db_add_blob_wants (sqlite3 db, const char id)

Detailed Description

This is the main interface to SSB persistence. Everything about getting and storing messages and blobs goes through here.

Typedef Documentation

◆ tf_ssb_db_blob_get_callback_t

typedef void() tf_ssb_db_blob_get_callback_t(bool found, const uint8_t *data, size_t size, void *user_data)

A function called when a blob is retrieved from the database.

Parameters

found	Whether the blob was found.
data	The blob data if found.
size	The size of the blob data if found, in bytes.
user_data	The user data.

◆ tf_ssb_db_blob_store_callback_t

typedef void() tf_ssb_db_blob_store_callback_t(const char *id, bool is_new, void *user_data)

A function called when a block is stored in the database.

Parameters

id	The blob identifier.
is_new	True if the blob wasn't already in the database.
user_data	The user data.

◆ tf_ssb_db_store_message_callback_t

typedef void() tf_ssb_db_store_message_callback_t(const char *id, bool stored, void *user_data)

A function called when a message is stored in the database.

Parameters

id	The message identifier.
stored	True if the message wasn't already in the database.
user_data	The user data.

◆ tf_ssb_db_stored_connection_t

typedef struct _tf_ssb_db_stored_connection_t tf_ssb_db_stored_connection_t

Information about a stored SHS connection.

◆ tf_ssb_following_t

typedef struct _tf_ssb_following_t tf_ssb_following_t

Information about a single followed account.

◆ tf_ssb_identity_info_t

typedef struct _tf_ssb_identity_info_t tf_ssb_identity_info_t

Identity information

◆ tf_ssb_t

typedef struct _tf_ssb_t tf_ssb_t

An SSB instance.

Function Documentation

◆ tf_ssb_db_add_blob_wants()

void tf_ssb_db_add_blob_wants	(	sqlite3 *	db,
		const char *	id
	)

Add or update a blob wants cache entry.

Parameters

db	The database.
id	The wanted blob ID.

◆ tf_ssb_db_add_value_to_array_property()

bool tf_ssb_db_add_value_to_array_property	(	tf_ssb_t *	ssb,
		const char *	id,
		const char *	key,
		const char *	value
	)

Ensure a value is in an entry in the properties table that is a JSON array.

Parameters

ssb	The SSB instance.
id	The user.
key	The property key.
value	The value to add to the JSON array.

Returns: true if the property was updated.

◆ tf_ssb_db_blob_get()

bool tf_ssb_db_blob_get	(	tf_ssb_t *	ssb,
		const char *	id,
		uint8_t **	out_blob,
		size_t *	out_size
	)

Retrieve a blob from the database.

Parameters

	ssb	The SSB instance.
	id	The blob identifier.
[out]	out_blob	Populated with the blob data.
[out]	out_size	The size of the blob data.

Returns: true If the blob was found and retrieved.

◆ tf_ssb_db_blob_get_async()

void tf_ssb_db_blob_get_async	(	tf_ssb_t *	ssb,
		const char *	id,
		tf_ssb_db_blob_get_callback_t *	callback,
		void *	user_data
	)

Retrieve a blob from the database asynchronously.

Parameters

ssb	The SSB instance.
id	The blob identifier.
callback	Callback called with the result.
user_data	The user data.

◆ tf_ssb_db_blob_has()

bool tf_ssb_db_blob_has	(	sqlite3 *	db,
		const char *	id
	)

Determine whether a blob is in the database by ID.

Parameters

db	The SQLite database instance to use.
id	The blob identifier.

Returns: true If the blob is in the database.

◆ tf_ssb_db_blob_store()

bool tf_ssb_db_blob_store	(	tf_ssb_t *	ssb,
		const uint8_t *	blob,
		size_t	size,
		char *	out_id,
		size_t	out_id_size,
		bool *	out_new
	)

Store a blob in the database and wait for the operation to complete.

Parameters

	ssb	The SSB instance.
	blob	The blob data.
	size	The size of the blob.
[out]	out_id	Populated with the blob identifier.
	out_id_size	The size of the out_id buffer.
[out]	out_new	True if the blob wasn't already in the datbase.

◆ tf_ssb_db_blob_store_async()

void tf_ssb_db_blob_store_async	(	tf_ssb_t *	ssb,
		const uint8_t *	blob,
		size_t	size,
		tf_ssb_db_blob_store_callback_t *	callback,
		void *	user_data
	)

Store a blob in the database asynchronously.

Parameters

ssb	The SSB instance.
blob	The blob data.
size	The size of the blob data.
callback	A callback to call upon completion.
user_data	User data for the callback.

◆ tf_ssb_db_check()

bool tf_ssb_db_check	(	sqlite3 *	db,
		const char *	author
	)

Sanity check the feed for the given author.

Parameters

db	The SQLite database instance to use.
author	The identity of the author to check.

Returns: True if the author's feed is fully valid.

◆ tf_ssb_db_following_deep()

tf_ssb_following_t * tf_ssb_db_following_deep	(	tf_ssb_t *	ssb,
		const char **	ids,
		int	count,
		int	depth,
		bool	include_blocks
	)

Return information about identities visible from a set of identities given known follows and blocks.

Parameters

ssb	The SSB instance.
ids	An array of identities.
count	The number of identities.
depth	The following depth to use (prefer 2).
include_blocks	Whether to include blocked identities in results.

Returns: An array of information about visible accounts. Free with tf_free().

◆ tf_ssb_db_following_deep_ids()

const char ** tf_ssb_db_following_deep_ids	(	tf_ssb_t *	ssb,
		const char **	ids,
		int	count,
		int	depth
	)

Get all the identities visible from a set of identities given known follows and blocks.

Parameters

ssb	The SSB instance.
ids	An array of identities.
count	The number of identities.
depth	The following depth to use (prefer 2).

Returns: An array of identities. Free with tf_free().

◆ tf_ssb_db_forget_stored_connection()

void tf_ssb_db_forget_stored_connection	(	tf_ssb_t *	ssb,
		const char *	address,
		int	port,
		const char *	pubkey
	)

Remove a stored connection.

Parameters

ssb	The SSB instance.
address	The connection address.
port	The connection network port number.
pubkey	The identity of the connection.

◆ tf_ssb_db_generate_invite()

bool tf_ssb_db_generate_invite	(	sqlite3 *	db,
		const char *	id,
		const char *	host,
		int	port,
		int	use_count,
		int	expires_seconds,
		char *	out_invite,
		size_t	size
	)

Generate an invite code and store information for it to be usable.

Parameters

db	The database.
id	The identity.
host	Hostname to which recipient should connect.
port	The port to which the recipient should connect.
use_count	Number of times the invite code is allowed to be used, or -1 for indefinitely.
expires_seconds	How long the invite lasts.
out_invite	Populated with the invite code on success.
size	The size of the out_invite buffer.

Returns: true If an invite was generated.

◆ tf_ssb_db_get_account_password_hash()

bool tf_ssb_db_get_account_password_hash	(	tf_ssb_t *	ssb,
		const char *	name,
		char *	out_password,
		size_t	password_size
	)

Retrieve a user's hashed password from the database.

Parameters

	ssb	The SSB instance.
	name	The username.
[out]	out_password	Populated with the password.
	password_size	The size of the out_password buffer.

Returns: true if the password hash was successfully retrieved.

◆ tf_ssb_db_get_all_visible_identities()

const char ** tf_ssb_db_get_all_visible_identities	(	tf_ssb_t *	ssb,
		int	depth
	)

Get all visible identities from all local accounts.

Parameters

ssb	The SSB instance.
depth	The following depth to consider (prefer 2).

Returns: The visible identities. Free with tf_free().

◆ tf_ssb_db_get_global_setting_bool()

bool tf_ssb_db_get_global_setting_bool	(	sqlite3 *	db,
		const char *	name,
		bool *	out_value
	)

Get a boolean global setting value.

Parameters

db	The database.
name	The setting name.
out_value	Populated with the value.

Returns: true if the setting was found.

◆ tf_ssb_db_get_global_setting_int64()

bool tf_ssb_db_get_global_setting_int64	(	sqlite3 *	db,
		const char *	name,
		int64_t *	out_value
	)

Get an int64_t global setting value.

Parameters

db	The database.
name	The setting name.
out_value	Populated with the value.

Returns: true if the setting was found.

◆ tf_ssb_db_get_global_setting_string()

bool tf_ssb_db_get_global_setting_string	(	sqlite3 *	db,
		const char *	name,
		char *	out_value,
		size_t	size
	)

Get a string global setting value.

Parameters

db	The database.
name	The setting name.
out_value	Populated with the value.
size	The size of the out_value buffer.

Returns: true if the setting was found.

◆ tf_ssb_db_get_identity_info()

tf_ssb_identity_info_t * tf_ssb_db_get_identity_info	(	tf_ssb_t *	ssb,
		const char *	user,
		const char *	package_owner,
		const char *	package_name
	)

Get available identities, names, and the active identity for a user.

Parameters

ssb	The SSB instance.
user	The user name.
package_owner	The owner of the package for which identity info is being fetched.
package_name	The name of the package for which identity info is being fetched.

Returns: A struct of identities, names, and the active identity. Free with tf_free().

◆ tf_ssb_db_get_latest_message_by_author()

bool tf_ssb_db_get_latest_message_by_author	(	tf_ssb_t *	ssb,
		const char *	author,
		int32_t *	out_sequence,
		char *	out_message_id,
		size_t	out_message_id_size
	)

Get information about the last message from an author.

Parameters

	ssb	The SSB instance.
	author	The author's identity.
[out]	out_sequence	Populated with the message sequence number.
[out]	out_message_id	Populated with the message identifier.
	out_message_id_size	The size of the out_message_id buffer.

Returns: True if the message was found and information was retrieved.

◆ tf_ssb_db_get_message_by_author_and_sequence()

bool tf_ssb_db_get_message_by_author_and_sequence	(	tf_ssb_t *	ssb,
		const char *	author,
		int32_t	sequence,
		char *	out_message_id,
		size_t	out_message_id_size,
		char *	out_previous,
		size_t	out_previous_size,
		double *	out_timestamp,
		char **	out_content,
		char *	out_hash,
		size_t	out_hash_size,
		char *	out_signature,
		size_t	out_signature_size,
		int *	out_flags
	)

Get a message by its author and sequence number.

Parameters

	ssb	The SSB instance.
	author	The author's identity.
	sequence	The message sequence number.
[out]	out_message_id	Populated with the message identifier.
	out_message_id_size	The size of the out_message_id buffer.
[out]	out_previous	Populated with the previous message identifier.
	out_previous_size	The size of the out_previous buffer.
[out]	out_timestamp	Populated with the timestamp.
[out]	out_content	Populated with the message content. Free with tf_free().
[out]	out_hash	Populated with the message hash format.
	out_hash_size	The size of the out_hash buffer.
[out]	out_signature	Populated with the message signature.
	out_signature_size	The size of the out_signature buffer.
[out]	out_flags	Populated with flags describing the format of the message.

Returns: True if the message was found and retrieved.

◆ tf_ssb_db_get_message_by_id()

JSValue tf_ssb_db_get_message_by_id	(	tf_ssb_t *	ssb,
		const char *	id,
		bool	is_keys
	)

Get a message by its identifier.

Parameters

ssb	The SSB instance.
id	The message identifier.
is_keys	Whether to produce {"key": id, "value": message, "timestamp": ts} or just the message.

Returns: The message.

◆ tf_ssb_db_get_profile()

const char * tf_ssb_db_get_profile	(	sqlite3 *	db,
		const char *	id
	)

Get the latest profile information for the given identity.

Parameters

db	The database.
id	The identity.

Returns: A JSON representation of the latest profile information set for the account. Free with tf_free().

◆ tf_ssb_db_get_profile_name()

const char * tf_ssb_db_get_profile_name	(	sqlite3 *	db,
		const char *	id
	)

Get the latest profile name for the given identity.

Parameters

db	The database.
id	The identity.

Returns: The name. Free with tf_free().

◆ tf_ssb_db_get_property()

const char * tf_ssb_db_get_property	(	tf_ssb_t *	ssb,
		const char *	id,
		const char *	key
	)

Get an entry from the properties table.

Parameters

ssb	The SSB instance.
id	The user.
key	The property key.

Returns: The property value or null. Free with tf_free().

◆ tf_ssb_db_get_stored_connections()

tf_ssb_db_stored_connection_t * tf_ssb_db_get_stored_connections	(	tf_ssb_t *	ssb,
		int *	out_count
	)

Get the list of stored connections from the SSB connection tracker.

Parameters

	ssb	The SSB instance.
[out]	out_count	Populated with the number of returned connections.

Returns: Information about all the stored connections.

◆ tf_ssb_db_get_user_for_identity()

const char * tf_ssb_db_get_user_for_identity	(	tf_ssb_t *	ssb,
		const char *	public_key
	)

Get the user owning an identity.

Parameters

ssb	The SSB instance.
public_key	the identity.

Returns: The username of the owner of the identity or NULL.

◆ tf_ssb_db_has_invite()

bool tf_ssb_db_has_invite	(	sqlite3 *	db,
		const char *	id
	)

Check if we have an invite for the given account.

Parameters

db	The database.
id	The invite public key to check.

Returns: true If we have a valid invite for the address.

◆ tf_ssb_db_identity_add()

bool tf_ssb_db_identity_add	(	tf_ssb_t *	ssb,
		const char *	user,
		const char *	public_key,
		const char *	private_key
	)

Add an identity for a user to the database.

Parameters

ssb	The SSB instance.
user	The user's username.
public_key	The public key of the identity.
private_key	The private key of the identity.

◆ tf_ssb_db_identity_create()

bool tf_ssb_db_identity_create	(	tf_ssb_t *	ssb,
		const char *	user,
		uint8_t *	out_public_key,
		uint8_t *	out_private_key
	)

Create a new identity for a user.

Parameters

	ssb	The SSB instance.
	user	The user's username.
[out]	out_public_key	A buffer populated with the new public key.
[out]	out_private_key	A buffer populated with the new private key.

Returns: True if the identity was created.

◆ tf_ssb_db_identity_delete()

bool tf_ssb_db_identity_delete	(	tf_ssb_t *	ssb,
		const char *	user,
		const char *	public_key
	)

Delete an identity for a user from the database. This is an unrecoverable operation.

Parameters

ssb	The SSB instance.
user	The user's username.
public_key	The identity to delete.

Returns: True if the identity was deleted.

◆ tf_ssb_db_identity_get_active()

bool tf_ssb_db_identity_get_active	(	sqlite3 *	db,
		const char *	user,
		const char *	package_owner,
		const char *	package_name,
		char *	out_identity,
		size_t	out_identity_size
	)

Get the active identity for a user for a given package.

Parameters

	db	An sqlite3 database.
	user	The username.
	package_owner	The username of the package owner.
	package_name	The name of the package.
[out]	out_identity	Populated with the identity.
	out_identity_size	The size of the out_identity buffer.

Returns: true If the identity was retrieved.

◆ tf_ssb_db_identity_get_count_for_user()

int tf_ssb_db_identity_get_count_for_user	(	tf_ssb_t *	ssb,
		const char *	user
	)

Get the number of SSB identities a Tilde Friends user has.

Parameters

ssb	The SSB instance.
user	The user's username.

Returns: The number of identities found.

◆ tf_ssb_db_identity_get_private_key()

bool tf_ssb_db_identity_get_private_key	(	tf_ssb_t *	ssb,
		const char *	user,
		const char *	public_key,
		uint8_t *	out_private_key,
		size_t	private_key_size
	)

Get the private key for an identity in the database.

Parameters

	ssb	The SSB instance.
	user	The owning user's username.
	public_key	The public key of the identity.
[out]	out_private_key	A buffer to receive the private key of the identity.
	private_key_size	The size of the out_private_key buffer.

Returns: True if the private key was found and retrieved.

◆ tf_ssb_db_identity_visit()

void tf_ssb_db_identity_visit	(	tf_ssb_t *	ssb,
		const char *	user,
		void()(const char identity, void *user_data)	callback,
		void *	user_data
	)

Call a function for each identity owned by a user.

Parameters

ssb	The SSB instance.
user	The user's username.
callback	The function to call for each identity.
user_data	User data to pass to the callback.

◆ tf_ssb_db_identity_visit_all()

void tf_ssb_db_identity_visit_all	(	tf_ssb_t *	ssb,
		void()(const char identity, void *user_data)	callback,
		void *	user_data
	)

Call a function for all identities in the database.

Parameters

ssb	The SSB instance.
callback	The callback to call for each identity.
user_data	User data to pass to the callback.

◆ tf_ssb_db_init()

void tf_ssb_db_init ( tf_ssb_t * ssb )

Initialize the database writer for an SSB instance.

Parameters

ssb	The SSB instance.

◆ tf_ssb_db_init_reader()

void tf_ssb_db_init_reader ( sqlite3 * db )

Configure an opened SQLite database for reading.

◆ tf_ssb_db_is_account_familiar()

bool tf_ssb_db_is_account_familiar	(	sqlite3 *	db,
		const char *	id,
		int	depth
	)

Determine if an account is familiar, meaning it is local or within the given follow depth of the local accounts or we have already replicated data for it.

Parameters

db	The database.
id	The identity.
depth	The follow depth.

Returns: true if the account is familiar.

◆ tf_ssb_db_message_content_get()

bool tf_ssb_db_message_content_get	(	tf_ssb_t *	ssb,
		const char *	id,
		uint8_t **	out_blob,
		size_t *	out_size
	)

Get message content by ID.

Parameters

	ssb	The SSB instance.
	id	The message identifier.
[out]	out_blob	Populated with the message content.
[out]	out_size	POpulated with the size of the message content.

Returns: true If the message content was found and retrieved.

◆ tf_ssb_db_register_account()

bool tf_ssb_db_register_account	(	uv_loop_t *	loop,
		sqlite3 *	db,
		JSContext *	context,
		const char *	name,
		const char *	password
	)

Add a user account to the database.

Parameters

loop	The event loop.
db	A DB writer.
context	A JS context.
name	The username to add.
password	The user's raw password.

Returns: true If the user was added successfully.

◆ tf_ssb_db_remove_property()

bool tf_ssb_db_remove_property	(	tf_ssb_t *	ssb,
		const char *	id,
		const char *	key
	)

Remove an entry in the properties table.

Parameters

ssb	The SSB instance.
id	The user.
key	The property key.

Returns: true if the property was removed successfully.

◆ tf_ssb_db_remove_value_from_array_property()

bool tf_ssb_db_remove_value_from_array_property	(	tf_ssb_t *	ssb,
		const char *	id,
		const char *	key,
		const char *	value
	)

Remove a value from an entry in the properties table that is a JSON array.

Parameters

ssb	The SSB instance.
id	The user.
key	The property key.
value	The value to remove from the JSON array.

Returns: true if the property was updated.

◆ tf_ssb_db_resolve_index_async()

void tf_ssb_db_resolve_index_async	(	tf_ssb_t *	ssb,
		const char *	host,
		void()(const char path, void *user_data)	callback,
		void *	user_data
	)

Resolve a hostname to its index path by global settings.

Parameters

ssb	The SSB instance.
host	The hostname.
callback	The callback.
user_data	The callback user data.

◆ tf_ssb_db_set_account_password()

bool tf_ssb_db_set_account_password	(	uv_loop_t *	loop,
		sqlite3 *	db,
		JSContext *	context,
		const char *	name,
		const char *	password
	)

Insert or update a user's hashed password in the database.

Parameters

loop	The event loop.
db	A DB writer.
context	A JS context.
name	The username.
password	The raw password.

Returns: true if the hash of the password was successfully stored.

◆ tf_ssb_db_set_global_setting_from_string()

bool tf_ssb_db_set_global_setting_from_string	(	sqlite3 *	db,
		const char *	name,
		char *	value
	)

Set a global setting from a string representation of its value.

Parameters

db	The database.
name	The setting name.
value	The settinv value.

Returns: true if the setting was set.

◆ tf_ssb_db_set_property()

bool tf_ssb_db_set_property	(	tf_ssb_t *	ssb,
		const char *	id,
		const char *	key,
		const char *	value
	)

Store an entry in the properties table.

Parameters

ssb	The SSB instance.
id	The user.
key	The property key.
value	The property value.

Returns: true if the property was stored successfully.

◆ tf_ssb_db_store_message()

void tf_ssb_db_store_message	(	tf_ssb_t *	ssb,
		JSContext *	context,
		const char *	id,
		JSValue	val,
		const char *	signature,
		int	flags,
		tf_ssb_db_store_message_callback_t *	callback,
		void *	user_data
	)

Store a message in the database.

Parameters

ssb	The SSB instance.
context	The JS context.
id	The message identifier.
val	The message object.
signature	The signature of the message.
flags	tf_ssb_message_flags_t describing the message.
callback	A callback to call upon completion.
user_data	User data for the callback.

◆ tf_ssb_db_use_invite()

bool tf_ssb_db_use_invite	(	sqlite3 *	db,
		const char *	id
	)

Consume and validate an invite.

Parameters

db	The database.
id	The invite public key.

Returns: true If the invite was valid and successfully consumed.

◆ tf_ssb_db_user_has_permission()

bool tf_ssb_db_user_has_permission	(	tf_ssb_t *	ssb,
		sqlite3 *	db,
		const char *	id,
		const char *	permission
	)

Check if a user has a specific permission.

Parameters

ssb	The SSB instance.
db	Optional database instance. If NULL, one will be acquired from ssb.
id	The user ID.
permission	The name of the permission.

Returns: true If the user has the requested permission.

◆ tf_ssb_db_verify()

bool tf_ssb_db_verify	(	tf_ssb_t *	ssb,
		const char *	id,
		int32_t	debug_sequence,
		bool	fix
	)

Verify an author's feed.

Parameters

ssb	The SSB instance.
id	The author'd identity.
debug_sequence	Message sequence number to debug if non-zero.
fix	Fix invalid messages when possible.

Returns: true If the feed verified successfully.

◆ tf_ssb_db_visit_query()

JSValue tf_ssb_db_visit_query	(	tf_ssb_t *	ssb,
		const char *	query,
		const JSValue	binds,
		void()(JSValue row, void user_data)	callback,
		void *	user_data
	)

Call a function for each result row of an SQL query.

Parameters

ssb	The SSB instance.
query	The SQL query.
binds	An array of values to bind to SQL parameters.
callback	A callback to call for each result row.
user_data	User data to pass to the callback.

Returns: A promise resolved when the query completes or rejected if it fails.

◆ tf_ssb_format_message()

JSValue tf_ssb_format_message	(	JSContext *	context,
		const char *	previous,
		const char *	author,
		int32_t	sequence,
		double	timestamp,
		const char *	hash,
		const char *	content,
		const char *	signature,
		int	flags
	)

Format a message in the standard format for SSB signing.

Parameters

context	A JS context.
previous	The previous message identifier.
author	The author's public key.
sequence	The message sequence number.
timestamp	The message timestamp.
hash	The hash type (probably "sha256").
content	The message content.
signature	The signature of the message.
flags	tf_ssb_message_flags_t describing the message.

◆ tf_ssb_sqlite_authorizer()

int tf_ssb_sqlite_authorizer	(	void *	user_data,
		int	action_code,
		const char *	arg0,
		const char *	arg1,
		const char *	arg2,
		const char *	arg3
	)

An SQLite authorizer callback. See https://www.sqlite.org/c3ref/set_authorizer.html for use.

Parameters

user_data	User data registered with the authorizer.
action_code	The type of action.
arg0	Depends on the action.
arg1	Depends on the action.
arg2	Depends on the action.
arg3	Depends on the action.

Returns: A value indicating whether the operation is allowed.

Classes

Typedefs

Functions

Detailed Description

Typedef Documentation

◆ tf_ssb_db_blob_get_callback_t

◆ tf_ssb_db_blob_store_callback_t

◆ tf_ssb_db_store_message_callback_t

◆ tf_ssb_db_stored_connection_t

◆ tf_ssb_following_t

◆ tf_ssb_identity_info_t

◆ tf_ssb_t

Function Documentation

◆ tf_ssb_db_add_blob_wants()

◆ tf_ssb_db_add_value_to_array_property()

◆ tf_ssb_db_blob_get()

◆ tf_ssb_db_blob_get_async()

◆ tf_ssb_db_blob_has()

◆ tf_ssb_db_blob_store()

◆ tf_ssb_db_blob_store_async()

◆ tf_ssb_db_check()

◆ tf_ssb_db_following_deep()

◆ tf_ssb_db_following_deep_ids()

◆ tf_ssb_db_forget_stored_connection()

◆ tf_ssb_db_generate_invite()

◆ tf_ssb_db_get_account_password_hash()

◆ tf_ssb_db_get_all_visible_identities()

◆ tf_ssb_db_get_global_setting_bool()

◆ tf_ssb_db_get_global_setting_int64()

◆ tf_ssb_db_get_global_setting_string()

◆ tf_ssb_db_get_identity_info()

◆ tf_ssb_db_get_latest_message_by_author()

◆ tf_ssb_db_get_message_by_author_and_sequence()

◆ tf_ssb_db_get_message_by_id()

◆ tf_ssb_db_get_profile()

◆ tf_ssb_db_get_profile_name()

◆ tf_ssb_db_get_property()

◆ tf_ssb_db_get_stored_connections()

◆ tf_ssb_db_get_user_for_identity()

◆ tf_ssb_db_has_invite()

◆ tf_ssb_db_identity_add()

◆ tf_ssb_db_identity_create()

◆ tf_ssb_db_identity_delete()

◆ tf_ssb_db_identity_get_active()

◆ tf_ssb_db_identity_get_count_for_user()

◆ tf_ssb_db_identity_get_private_key()

◆ tf_ssb_db_identity_visit()

◆ tf_ssb_db_identity_visit_all()

◆ tf_ssb_db_init()

◆ tf_ssb_db_init_reader()

◆ tf_ssb_db_is_account_familiar()

◆ tf_ssb_db_message_content_get()

◆ tf_ssb_db_register_account()

◆ tf_ssb_db_remove_property()

◆ tf_ssb_db_remove_value_from_array_property()

◆ tf_ssb_db_resolve_index_async()

◆ tf_ssb_db_set_account_password()

◆ tf_ssb_db_set_global_setting_from_string()

◆ tf_ssb_db_set_property()

◆ tf_ssb_db_store_message()

◆ tf_ssb_db_use_invite()

◆ tf_ssb_db_user_has_permission()

◆ tf_ssb_db_verify()

◆ tf_ssb_db_visit_query()

◆ tf_ssb_format_message()

◆ tf_ssb_sqlite_authorizer()