<filename>smalisca/modules/module_sql_models.py<gh_stars>100-1000
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# -----------------------------------------------------------------------------
# File:         modules/module_sql_models.py
# Created:      2015-01-29
# Purpose:      Model classes, methods, properties, calls as SQL objects
#
# Copyright
# -----------------------------------------------------------------------------
# The MIT License (MIT)
#
# Copyright (c) 2015 <NAME> <info AAET dornea DOT nu>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.

"""Represent an App as SQL data"""

import textwrap
import sqlalchemy as sql
from sqlalchemy import ForeignKey
from sqlalchemy.orm import relationship, scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base

import smalisca.core.smalisca_config as config
from smalisca.core.smalisca_logging import log

__author__ = config.PROJECT_AUTHOR

Base = declarative_base()

# Tables defining relationships between entities
# Classes <-> Properties
class_properties_table = sql.Table(
    'class_properties', Base.metadata,
    sql.Column('class_id', sql.Integer, ForeignKey('classes.id')),
    sql.Column('prop_id', sql.Integer, ForeignKey('properties.id'))
)

# Classes <-> Const Strings
class_const_strings_table = sql.Table(
    'class_const_strings', Base.metadata,
    sql.Column('class_id', sql.Integer, ForeignKey('classes.id')),
    sql.Column('const_string_id', sql.Integer, ForeignKey('const_strings.id'))
)

# Classes <-> Methods
class_methods_table = sql.Table(
    'class_methods', Base.metadata,
    sql.Column('class_id', sql.Integer, ForeignKey('classes.id')),
    sql.Column('method_id', sql.Integer, ForeignKey('methods.id'))
)


class SmaliClass(Base):
    """Models a Smali class

    Attributes:
        id (integer): Primary key
        class_name (str): Name of the class
        class_type (str): Type of the class (public, abstract, etc.)
        class_package (str): Name of the package the class belongs to
        depth (integer): Some path depth (not used)
        path (str): Location of file where the class has been found
        properties (list): List of properties (:class:`SmaliProperty`)
        methods (list): List of methods (:class:`SmaliMethod`)

    """
    __tablename__ = "classes"

    # Constraints
    __table_args__ = (
        sql.UniqueConstraint(
            'class_name', 'class_type', 'depth', 'path', name='unique_class'),
    )

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)
    class_name = sql.Column(sql.Text)
    class_type = sql.Column(sql.Text)
    class_package = sql.Column(sql.Text)
    depth = sql.Column(sql.Integer)
    path = sql.Column(sql.Text)

    # Relationships
    properties = relationship(
        'SmaliProperty', secondary=class_properties_table)
    const_strings = relationship(
        'SmaliConstString', secondary=class_const_strings_table)
    methods = relationship(
        'SmaliMethod', secondary=class_methods_table)

    def to_string(self):
        s = """
        :: ID: %d\n
        \t[+] Name: \t%s
        \t[+] Type: \t%s
        \t[+] Depth: \t%s
        \t[+] Path: \t%s
        """ % (
            self.id, self.class_name, self.class_type,
            self.depth, self.path
        )
        return textwrap.dedent(s)

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class SmaliProperty(Base):
    """Models a Smali class property

    Attributes:
        id (integer): Primary key
        property_name (str): Name of the property
        property_type (str): Property type (e.g. Ljava/lang/String)#
        property_info (str): Additional property info (private, static, finale, etc.)
        property_class (str): The class this property belongs to

    """
    __tablename__ = "properties"

    # Constraints
    __table_args__ = (
        sql.UniqueConstraint(
            'property_name', 'property_type',
            'property_info', 'property_class',
            name='unique_property'
        ),
    )

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)
    property_name = sql.Column(sql.Text)
    property_type = sql.Column(sql.Text)
    property_info = sql.Column(sql.Text)
    property_class = sql.Column(sql.Text)

    def to_string(self):
        s = """
        :: ID: %d\n
        \t[+] Name: \t%s
        \t[+] Type: \t%s
        \t[+] Info: \t%s
        \t[+] Class: \t%s
        """ % (self.id, self.property_name, self.property_type,
               self.property_info, self.property_class)
        return textwrap.dedent(s)

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class SmaliConstString(Base):
    """Models a Smali const string

    Attributes:
        id (integer): Primary key
        const_string_var (str): Name of the variable
        const_string_value (str): Value of const string

    """
    __tablename__ = "const_strings"

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)
    const_string_var = sql.Column(sql.Text)
    const_string_value = sql.Column(sql.Text)
    const_string_class = sql.Column(sql.Text)

    def to_string(self):
        s = """
        :: ID: %d\n
        \t[+] Variable: \t%s
        \t[+] Value: \t%s
        \t[+] Class: \t%s
        """ % (self.id, self.const_string_var, self.const_string_value, self.const_string_class)

        return textwrap.dedent(s)

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class SmaliMethod(Base):
    """Models a Smali class method

    Attributes:
        id (integer): Primary key
        method_name (str): Name of the method
        method_type (str): Method type (public, abstract, constructor)
        method_args (str): Method arguments (e.g. Landroid/os/Parcelable;Ljava/lang/ClassLoader;)
        method_ret (str): Methods return value (Z, I, [I, etc.)
        method_class (str): The class the method belongs to
    """
    __tablename__ = "methods"

    # Constraints
    __table_args__ = (
        sql.UniqueConstraint(
            'method_name', 'method_type', 'method_args',
            'method_ret', 'method_class',
            name='unique_method'
        ),
    )

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)
    method_name = sql.Column(sql.Text)
    method_type = sql.Column(sql.Text)
    method_args = sql.Column(sql.Text)
    method_ret = sql.Column(sql.Text)
    method_class = sql.Column(sql.Text)

    def to_string(self):
        s = """
        :: ID: %d\n
        \t[+] Name: \t%s
        \t[+] Type: \t%s
        \t[+] Args: \t%s
        \t[+] Ret: \t%s
        \t[+] Class: \t%s
        """ % (self.id, self.method_name, self.method_type,
               self.method_args, self.method_ret, self.method_class)
        return textwrap.dedent(s)

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class SmaliCall(Base):
    """Models a Smali call (invoke-*)

    Attributes:
        id (integer): Primary key
        from_class (str): Name of calling class
        from_method (str): Name of calling method
        local_args (str): Local arguments
        dst_class (str): Called class
        dst_method (str): Called method
        dst_args (str): Called args
        ret (str): Return value

    """
    __tablename__ = "calls"

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)

    # Source class/method/args
    from_class = sql.Column(sql.Text)
    from_method = sql.Column(sql.Text)
    local_args = sql.Column(sql.Text)

    # Destination class/method/args
    dst_class = sql.Column(sql.Text)
    dst_method = sql.Column(sql.Text)
    dst_args = sql.Column(sql.Text)

    # Return value
    ret = sql.Column(sql.Text)

    # FIXME: Add prettytable
    def to_string(self):
        s = """
        --------
        ID: \t%d

        From:
        \tClass: \t%s
        \tMethod: \t%s

        To:
        \tClass: \t%s
        \tMethod: \t%s

        Args:
        \tLocal: \t%s
        \tDest: \t%s
        --------
        """ % (self.id, self.from_class, self.from_method,
               self.dst_class, self.dst_method,
               self.local_args, self.dst_args)

        return s

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class AppSQLModel:
    """Models an App as a SQL model

    This class modelates an application (:class:`smalisca.core.smalisca_app` as a SQL model.

    Attributes:
        db (session): A SQLAlchemy DB session
        classes (dict): Dict of classes
        properties (list): List of properties
        methods (list): List of methods
        calls (list): List of calls

    """

    def __init__(self, sqlitedb):
        """Init the app SQL model

        Args:
            sqlitedb (str): SQLite file name

        Returns:
            AppSqlModel: Instance of AppSQLModel

        """
        self.engine = sql.create_engine('sqlite:///' + sqlitedb)
        Base.metadata.create_all(self.engine)

        # Create session
        self.session = scoped_session(sessionmaker(
            autoflush=True, autocommit=False,
            bind=self.engine
        ))
        self.db = self.session()

        # Internal instances
        self.classes = {}
        self.properties = []
        self.methods = []
        self.calls = []

    def get_class_by_name(self, classname):
        """Returns class obj specified by name

        Args:
            classname (str): Name of the class

        Returns
           class object

        """
        classes = self.db.query(SmaliClass)
        class_obj = classes.filter(SmaliClass.class_name == classname)

        # Check if any results:
        try:
            if self.db.query(class_obj.exists()):
                return class_obj.one()

        except sql.orm.exc.NoResultFound:
            log.warn("No result found")
            return None

    def get_classes(self):
        """Returns all classes

        Returns:
            list: Return list of class objects

        """
        return self.db.query(SmaliClass).all()

    def get_properties(self):
        """Returns all properties

        Returns:
            list: Return list of property objects

        """
        return self.db.query(SmaliProperty).all()

    def get_const_strings(self):
        """Returns all const strings

        Returns:
            list: Return list of const-string objects

        """
        return self.db.query(SmaliConstString).all()

    def get_methods(self):
        """Return all methods

        Returns:
            list: Return list of method objects

        """
        return self.db.query(SmaliMethod).all()

    def get_calls(self):
        """Return all calls

        Returns:
            list: Return list of call objects

        """
        return self.db.query(SmaliCall).all()

    def add_class(self, class_obj):
        """Add new class

        Args:
            class_obj (dict): Class object to insert

        """
        log.debug(class_obj)
        new_class = SmaliClass(
            class_name=class_obj['name'],
            class_type=class_obj['type'],
            class_package=class_obj['package'],
            depth=class_obj['depth'],
            path=class_obj['path']
        )

        # Add new class
        self.classes[class_obj['name']] = new_class
        self.db.merge(new_class)

    def add_property(self, prop):
        """Adds property to class

        Args:
            prop (dict): Property object to insert

        """
        class_obj = self.get_class_by_name(prop['class'])
        new_prop = SmaliProperty(
            property_name=prop['name'],
            property_type=prop['type'],
            property_info=prop['info'],
            property_class=prop['class']
        )

        # Append new property to class
        class_obj.properties.append(new_prop)

        # Add to DB
        try:
            self.db.merge(class_obj)

        except sql.exc.IntegrityError:
            self.db.rollback()
            log.error("Found NOT unique values")

    def add_const_string(self, const_string):
        """Adds const string to class

        Args:
            prop (dict): Property object to insert

        """
        class_obj = self.get_class_by_name(const_string['class'])
        new_const_string = SmaliConstString(
            const_string_var=const_string['name'],
            const_string_value=const_string['value'],
            const_string_class=const_string['class']
        )

        # Append new const-string to class
        class_obj.const_strings.append(new_const_string)

        # Add to DB
        try:
            self.db.merge(class_obj)

        except:
            self.db.rollback()
            log.error("Failed inserting const-string\:%s" % new_const_string)

    def add_method(self, method):
        """Adds property to class

        Args:
            method (dict): Method object to insert

        """
        class_obj = self.get_class_by_name(method['class'])
        new_method = SmaliMethod(
            method_name=method['name'],
            method_type=method['type'],
            method_args=method['args'],
            method_ret=method['return'],
            method_class=method['class']
        )

        # Append new method to class
        class_obj.methods.append(new_method)

        # Add to DB
        try:
            self.db.merge(class_obj)

        except sql.exc.IntegrityError:
            self.db.rollback()
            log.error("Found NOT unique values")

    def add_call(self, call):
        """Adds calls to class

        Args:
            call (dict): Call object to insert

        """

        # Create new call object
        new_call = SmaliCall(
            # Origin
            from_class=call['from_class'],
            from_method=call['from_method'],
            local_args=call['local_args'],

            # Destination
            dst_class=call['to_class'],
            dst_method=call['to_method'],
            dst_args=call['dst_args'],

            # Return
            ret=call['return']
        )

        # Add new call to DB
        self.db.merge(new_call)

    def get_session(self):
        """Returns DB session

        Returns:

            Session: Returns DB session

        """
        return self.db

    def commit(self):
        """Commit changes/transactions"""
        self.db.commit()

<filename>smalisca/modules/module_sql_models.py<gh_stars>100-1000
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# -----------------------------------------------------------------------------
# File:         modules/module_sql_models.py
# Created:      2015-01-29
# Purpose:      Model classes, methods, properties, calls as SQL objects
#
# Copyright
# -----------------------------------------------------------------------------
# The MIT License (MIT)
#
# Copyright (c) 2015 <NAME> <info AAET dornea DOT nu>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.

"""Represent an App as SQL data"""

import textwrap
import sqlalchemy as sql
from sqlalchemy import ForeignKey
from sqlalchemy.orm import relationship, scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base

import smalisca.core.smalisca_config as config
from smalisca.core.smalisca_logging import log

__author__ = config.PROJECT_AUTHOR

Base = declarative_base()

# Tables defining relationships between entities
# Classes <-> Properties
class_properties_table = sql.Table(
    'class_properties', Base.metadata,
    sql.Column('class_id', sql.Integer, ForeignKey('classes.id')),
    sql.Column('prop_id', sql.Integer, ForeignKey('properties.id'))
)

# Classes <-> Const Strings
class_const_strings_table = sql.Table(
    'class_const_strings', Base.metadata,
    sql.Column('class_id', sql.Integer, ForeignKey('classes.id')),
    sql.Column('const_string_id', sql.Integer, ForeignKey('const_strings.id'))
)

# Classes <-> Methods
class_methods_table = sql.Table(
    'class_methods', Base.metadata,
    sql.Column('class_id', sql.Integer, ForeignKey('classes.id')),
    sql.Column('method_id', sql.Integer, ForeignKey('methods.id'))
)


class SmaliClass(Base):
    """Models a Smali class

    Attributes:
        id (integer): Primary key
        class_name (str): Name of the class
        class_type (str): Type of the class (public, abstract, etc.)
        class_package (str): Name of the package the class belongs to
        depth (integer): Some path depth (not used)
        path (str): Location of file where the class has been found
        properties (list): List of properties (:class:`SmaliProperty`)
        methods (list): List of methods (:class:`SmaliMethod`)

    """
    __tablename__ = "classes"

    # Constraints
    __table_args__ = (
        sql.UniqueConstraint(
            'class_name', 'class_type', 'depth', 'path', name='unique_class'),
    )

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)
    class_name = sql.Column(sql.Text)
    class_type = sql.Column(sql.Text)
    class_package = sql.Column(sql.Text)
    depth = sql.Column(sql.Integer)
    path = sql.Column(sql.Text)

    # Relationships
    properties = relationship(
        'SmaliProperty', secondary=class_properties_table)
    const_strings = relationship(
        'SmaliConstString', secondary=class_const_strings_table)
    methods = relationship(
        'SmaliMethod', secondary=class_methods_table)

    def to_string(self):
        s = """
        :: ID: %d\n
        \t[+] Name: \t%s
        \t[+] Type: \t%s
        \t[+] Depth: \t%s
        \t[+] Path: \t%s
        """ % (
            self.id, self.class_name, self.class_type,
            self.depth, self.path
        )
        return textwrap.dedent(s)

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class SmaliProperty(Base):
    """Models a Smali class property

    Attributes:
        id (integer): Primary key
        property_name (str): Name of the property
        property_type (str): Property type (e.g. Ljava/lang/String)#
        property_info (str): Additional property info (private, static, finale, etc.)
        property_class (str): The class this property belongs to

    """
    __tablename__ = "properties"

    # Constraints
    __table_args__ = (
        sql.UniqueConstraint(
            'property_name', 'property_type',
            'property_info', 'property_class',
            name='unique_property'
        ),
    )

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)
    property_name = sql.Column(sql.Text)
    property_type = sql.Column(sql.Text)
    property_info = sql.Column(sql.Text)
    property_class = sql.Column(sql.Text)

    def to_string(self):
        s = """
        :: ID: %d\n
        \t[+] Name: \t%s
        \t[+] Type: \t%s
        \t[+] Info: \t%s
        \t[+] Class: \t%s
        """ % (self.id, self.property_name, self.property_type,
               self.property_info, self.property_class)
        return textwrap.dedent(s)

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class SmaliConstString(Base):
    """Models a Smali const string

    Attributes:
        id (integer): Primary key
        const_string_var (str): Name of the variable
        const_string_value (str): Value of const string

    """
    __tablename__ = "const_strings"

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)
    const_string_var = sql.Column(sql.Text)
    const_string_value = sql.Column(sql.Text)
    const_string_class = sql.Column(sql.Text)

    def to_string(self):
        s = """
        :: ID: %d\n
        \t[+] Variable: \t%s
        \t[+] Value: \t%s
        \t[+] Class: \t%s
        """ % (self.id, self.const_string_var, self.const_string_value, self.const_string_class)

        return textwrap.dedent(s)

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class SmaliMethod(Base):
    """Models a Smali class method

    Attributes:
        id (integer): Primary key
        method_name (str): Name of the method
        method_type (str): Method type (public, abstract, constructor)
        method_args (str): Method arguments (e.g. Landroid/os/Parcelable;Ljava/lang/ClassLoader;)
        method_ret (str): Methods return value (Z, I, [I, etc.)
        method_class (str): The class the method belongs to
    """
    __tablename__ = "methods"

    # Constraints
    __table_args__ = (
        sql.UniqueConstraint(
            'method_name', 'method_type', 'method_args',
            'method_ret', 'method_class',
            name='unique_method'
        ),
    )

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)
    method_name = sql.Column(sql.Text)
    method_type = sql.Column(sql.Text)
    method_args = sql.Column(sql.Text)
    method_ret = sql.Column(sql.Text)
    method_class = sql.Column(sql.Text)

    def to_string(self):
        s = """
        :: ID: %d\n
        \t[+] Name: \t%s
        \t[+] Type: \t%s
        \t[+] Args: \t%s
        \t[+] Ret: \t%s
        \t[+] Class: \t%s
        """ % (self.id, self.method_name, self.method_type,
               self.method_args, self.method_ret, self.method_class)
        return textwrap.dedent(s)

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class SmaliCall(Base):
    """Models a Smali call (invoke-*)

    Attributes:
        id (integer): Primary key
        from_class (str): Name of calling class
        from_method (str): Name of calling method
        local_args (str): Local arguments
        dst_class (str): Called class
        dst_method (str): Called method
        dst_args (str): Called args
        ret (str): Return value

    """
    __tablename__ = "calls"

    # Fields
    id = sql.Column(sql.Integer, primary_key=True)

    # Source class/method/args
    from_class = sql.Column(sql.Text)
    from_method = sql.Column(sql.Text)
    local_args = sql.Column(sql.Text)

    # Destination class/method/args
    dst_class = sql.Column(sql.Text)
    dst_method = sql.Column(sql.Text)
    dst_args = sql.Column(sql.Text)

    # Return value
    ret = sql.Column(sql.Text)

    # FIXME: Add prettytable
    def to_string(self):
        s = """
        --------
        ID: \t%d

        From:
        \tClass: \t%s
        \tMethod: \t%s

        To:
        \tClass: \t%s
        \tMethod: \t%s

        Args:
        \tLocal: \t%s
        \tDest: \t%s
        --------
        """ % (self.id, self.from_class, self.from_method,
               self.dst_class, self.dst_method,
               self.local_args, self.dst_args)

        return s

    def __str__(self):
        return self.to_string()

    def __unicode__(self):
        return self.to_string()


class AppSQLModel:
    """Models an App as a SQL model

    This class modelates an application (:class:`smalisca.core.smalisca_app` as a SQL model.

    Attributes:
        db (session): A SQLAlchemy DB session
        classes (dict): Dict of classes
        properties (list): List of properties
        methods (list): List of methods
        calls (list): List of calls

    """

    def __init__(self, sqlitedb):
        """Init the app SQL model

        Args:
            sqlitedb (str): SQLite file name

        Returns:
            AppSqlModel: Instance of AppSQLModel

        """
        self.engine = sql.create_engine('sqlite:///' + sqlitedb)
        Base.metadata.create_all(self.engine)

        # Create session
        self.session = scoped_session(sessionmaker(
            autoflush=True, autocommit=False,
            bind=self.engine
        ))
        self.db = self.session()

        # Internal instances
        self.classes = {}
        self.properties = []
        self.methods = []
        self.calls = []

    def get_class_by_name(self, classname):
        """Returns class obj specified by name

        Args:
            classname (str): Name of the class

        Returns
           class object

        """
        classes = self.db.query(SmaliClass)
        class_obj = classes.filter(SmaliClass.class_name == classname)

        # Check if any results:
        try:
            if self.db.query(class_obj.exists()):
                return class_obj.one()

        except sql.orm.exc.NoResultFound:
            log.warn("No result found")
            return None

    def get_classes(self):
        """Returns all classes

        Returns:
            list: Return list of class objects

        """
        return self.db.query(SmaliClass).all()

    def get_properties(self):
        """Returns all properties

        Returns:
            list: Return list of property objects

        """
        return self.db.query(SmaliProperty).all()

    def get_const_strings(self):
        """Returns all const strings

        Returns:
            list: Return list of const-string objects

        """
        return self.db.query(SmaliConstString).all()

    def get_methods(self):
        """Return all methods

        Returns:
            list: Return list of method objects

        """
        return self.db.query(SmaliMethod).all()

    def get_calls(self):
        """Return all calls

        Returns:
            list: Return list of call objects

        """
        return self.db.query(SmaliCall).all()

    def add_class(self, class_obj):
        """Add new class

        Args:
            class_obj (dict): Class object to insert

        """
        log.debug(class_obj)
        new_class = SmaliClass(
            class_name=class_obj['name'],
            class_type=class_obj['type'],
            class_package=class_obj['package'],
            depth=class_obj['depth'],
            path=class_obj['path']
        )

        # Add new class
        self.classes[class_obj['name']] = new_class
        self.db.merge(new_class)

    def add_property(self, prop):
        """Adds property to class

        Args:
            prop (dict): Property object to insert

        """
        class_obj = self.get_class_by_name(prop['class'])
        new_prop = SmaliProperty(
            property_name=prop['name'],
            property_type=prop['type'],
            property_info=prop['info'],
            property_class=prop['class']
        )

        # Append new property to class
        class_obj.properties.append(new_prop)

        # Add to DB
        try:
            self.db.merge(class_obj)

        except sql.exc.IntegrityError:
            self.db.rollback()
            log.error("Found NOT unique values")

    def add_const_string(self, const_string):
        """Adds const string to class

        Args:
            prop (dict): Property object to insert

        """
        class_obj = self.get_class_by_name(const_string['class'])
        new_const_string = SmaliConstString(
            const_string_var=const_string['name'],
            const_string_value=const_string['value'],
            const_string_class=const_string['class']
        )

        # Append new const-string to class
        class_obj.const_strings.append(new_const_string)

        # Add to DB
        try:
            self.db.merge(class_obj)

        except:
            self.db.rollback()
            log.error("Failed inserting const-string\:%s" % new_const_string)

    def add_method(self, method):
        """Adds property to class

        Args:
            method (dict): Method object to insert

        """
        class_obj = self.get_class_by_name(method['class'])
        new_method = SmaliMethod(
            method_name=method['name'],
            method_type=method['type'],
            method_args=method['args'],
            method_ret=method['return'],
            method_class=method['class']
        )

        # Append new method to class
        class_obj.methods.append(new_method)

        # Add to DB
        try:
            self.db.merge(class_obj)

        except sql.exc.IntegrityError:
            self.db.rollback()
            log.error("Found NOT unique values")

    def add_call(self, call):
        """Adds calls to class

        Args:
            call (dict): Call object to insert

        """

        # Create new call object
        new_call = SmaliCall(
            # Origin
            from_class=call['from_class'],
            from_method=call['from_method'],
            local_args=call['local_args'],

            # Destination
            dst_class=call['to_class'],
            dst_method=call['to_method'],
            dst_args=call['dst_args'],

            # Return
            ret=call['return']
        )

        # Add new call to DB
        self.db.merge(new_call)

    def get_session(self):
        """Returns DB session

        Returns:

            Session: Returns DB session

        """
        return self.db

    def commit(self):
        """Commit changes/transactions"""
        self.db.commit()

#!/usr/bin/env python # -*- coding: utf-8 -*- # # ----------------------------------------------------------------------------- # File:         modules/module_sql_models.py # Created:      2015-01-29 # Purpose:      Model classes, methods, properties, calls as SQL objects # # Copyright # ----------------------------------------------------------------------------- # The MIT License (MIT) # # Copyright (c) 2015 <NAME> <info AAET dornea DOT nu> # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included # in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS # IN THE SOFTWARE. Represent an App as SQL data # Tables defining relationships between entities # Classes <-> Properties # Classes <-> Const Strings # Classes <-> Methods Models a Smali class      Attributes:         id (integer): Primary key         class_name (str): Name of the class         class_type (str): Type of the class (public, abstract, etc.)         class_package (str): Name of the package the class belongs to         depth (integer): Some path depth (not used)         path (str): Location of file where the class has been found         properties (list): List of properties (:class:`SmaliProperty`)         methods (list): List of methods (:class:`SmaliMethod`) # Constraints # Fields # Relationships :: ID: %d\n         \t[+] Name: \t%s         \t[+] Type: \t%s         \t[+] Depth: \t%s         \t[+] Path: \t%s Models a Smali class property      Attributes:         id (integer): Primary key         property_name (str): Name of the property         property_type (str): Property type (e.g. Ljava/lang/String)#         property_info (str): Additional property info (private, static, finale, etc.)         property_class (str): The class this property belongs to # Constraints # Fields :: ID: %d\n         \t[+] Name: \t%s         \t[+] Type: \t%s         \t[+] Info: \t%s         \t[+] Class: \t%s Models a Smali const string      Attributes:         id (integer): Primary key         const_string_var (str): Name of the variable         const_string_value (str): Value of const string # Fields :: ID: %d\n         \t[+] Variable: \t%s         \t[+] Value: \t%s         \t[+] Class: \t%s Models a Smali class method      Attributes:         id (integer): Primary key         method_name (str): Name of the method         method_type (str): Method type (public, abstract, constructor)         method_args (str): Method arguments (e.g. Landroid/os/Parcelable;Ljava/lang/ClassLoader;)         method_ret (str): Methods return value (Z, I, [I, etc.)         method_class (str): The class the method belongs to # Constraints # Fields :: ID: %d\n         \t[+] Name: \t%s         \t[+] Type: \t%s         \t[+] Args: \t%s         \t[+] Ret: \t%s         \t[+] Class: \t%s Models a Smali call (invoke-*)      Attributes:         id (integer): Primary key         from_class (str): Name of calling class         from_method (str): Name of calling method         local_args (str): Local arguments         dst_class (str): Called class         dst_method (str): Called method         dst_args (str): Called args         ret (str): Return value # Fields # Source class/method/args # Destination class/method/args # Return value # FIXME: Add prettytable --------         ID: \t%d          From:         \tClass: \t%s         \tMethod: \t%s          To:         \tClass: \t%s         \tMethod: \t%s          Args:         \tLocal: \t%s         \tDest: \t%s         -------- Models an App as a SQL model      This class modelates an application (:class:`smalisca.core.smalisca_app` as a SQL model.      Attributes:         db (session): A SQLAlchemy DB session         classes (dict): Dict of classes         properties (list): List of properties         methods (list): List of methods         calls (list): List of calls Init the app SQL model          Args:             sqlitedb (str): SQLite file name          Returns:             AppSqlModel: Instance of AppSQLModel # Create session # Internal instances Returns class obj specified by name          Args:             classname (str): Name of the class          Returns            class object # Check if any results: Returns all classes          Returns:             list: Return list of class objects Returns all properties          Returns:             list: Return list of property objects Returns all const strings          Returns:             list: Return list of const-string objects Return all methods          Returns:             list: Return list of method objects Return all calls          Returns:             list: Return list of call objects Add new class          Args:             class_obj (dict): Class object to insert # Add new class Adds property to class          Args:             prop (dict): Property object to insert # Append new property to class # Add to DB Adds const string to class          Args:             prop (dict): Property object to insert # Append new const-string to class # Add to DB Adds property to class          Args:             method (dict): Method object to insert # Append new method to class # Add to DB Adds calls to class          Args:             call (dict): Call object to insert # Create new call object # Origin # Destination # Return # Add new call to DB Returns DB session          Returns:              Session: Returns DB session Commit changes/transactions