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Line 656... Line 656...
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            Encrypts a buffer using a hardware key
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            Encrypts a buffer using a hardware key
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        """
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        """
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        addr = self._hexint(addr)
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        addr = self._hexint(addr)
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        size = self._hexint(size)
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        size = self._hexint(size)
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        keyindex = self._hexint(keyindex)
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        keyindex = self._hexint(keyindex)
- 
 
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        self.embios.lib.dev.timeout = 30000
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        self.embios.aesencrypt(addr, size, keyindex)
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        self.embios.aesencrypt(addr, size, keyindex)
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    @command
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    @command
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    def aesdecrypt(self, addr, size, keyindex):
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    def aesdecrypt(self, addr, size, keyindex):
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        """
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        """
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            Decrypts a buffer using a hardware key
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            Decrypts a buffer using a hardware key
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        """
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        """
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        addr = self._hexint(addr)
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        addr = self._hexint(addr)
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        size = self._hexint(size)
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        size = self._hexint(size)
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        keyindex = self._hexint(keyindex)
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        keyindex = self._hexint(keyindex)
- 
 
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        self.embios.lib.dev.timeout = 30000
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        self.embios.aesdecrypt(addr, size, keyindex)
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        self.embios.aesdecrypt(addr, size, keyindex)
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    @command
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    @command
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    def hmac_sha1(self, addr, size, destination):
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    def hmac_sha1(self, addr, size, destination):
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        """
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        """
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        size = self._hexint(size)
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        size = self._hexint(size)
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        destination = self._hexint(destination)
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        destination = self._hexint(destination)
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        sha1size = 0x14
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        sha1size = 0x14
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        self.logger.info("Generating hmac-sha1 hash from the buffer at "+self._hex(addr)+" with the size "+self._hex(size)+
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        self.logger.info("Generating hmac-sha1 hash from the buffer at "+self._hex(addr)+" with the size "+self._hex(size)+
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                         " and saving it to "+self._hex(destination)+" - "+self._hex(destination+sha1size)+"...")
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                         " and saving it to "+self._hex(destination)+" - "+self._hex(destination+sha1size)+"...")
- 
 
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        self.embios.lib.dev.timeout = 30000
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        self.embios.hmac_sha1(addr, size, destination)
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        self.embios.hmac_sha1(addr, size, destination)
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        self.logger.info("done\n")
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        self.logger.info("done\n")
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        data = self.embios.read(destination, sha1size)
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        data = self.embios.read(destination, sha1size)
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        hash = ord(data)
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        hash = ord(data)
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        self.logger.info("The generated hash is "+self._hex(hash))
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        self.logger.info("The generated hash is "+self._hex(hash))