Does cryptlib run in embedded systems?

cryptlib’s high level of portability and configurability makes it ideal for use in embedded systems with limited resources or specialised requirements, including systems based on Altera NIOS, ARM7, ARM9, ARM TDMI, Coldfire, Fujitsu FR-V, Hitachi SuperH, MIPS IV, MIPS V, Motorola ColdFire, NEC V8xx series, NEC VRxxxx series, Panasonic/Matsushita AM33/AM34, PowerPC, PowerQUICC, Samsung CalmRISC, SH3, SH4, SPARC, SPARClite, StrongArm, TI OMAP, and Xilinx MicroBlaze processors, as well as a large range of licensed derivatives of these cores, too many and varied to enumerate here.

cryptlib doesn’t perform any floating-point operations and runs directly on processors without an FPU, and through its crypto HAL (hardware abstraction layer) capabilities can take advantage of on-chip or in-system cryptographic hardware capabilities and crypto cores where available, typically on some of the more advanced ARM, MIPS, and PPC cores.
The code is fully independent of any underlying storage or I/O mechanisms, and works just as easily with abstractions like named memory segments in flash memory as it does with standard key files on disk.  It has been deployed on embedded systems without any conventional I/O capabilities or dynamic memory allocation facilities, with proprietary operating system architectures and services including ATMs, printers, web-enabled devices, POS systems, embedded device controllers, and similar environments, and even in devices with no operating system at all (cryptlib runs on the bare metal).  It can also run independent of any form of operating system, and has been run on the bare metal in environments with minimal available resources, in effect functioning as a complete crypto operating system for the underlying hardware.
Because cryptlib functions identically across all supported environments, it’s possible to perform application development in a full-featured development environment such as Windows or Unix and only when the application is complete and tested move it to the embedded system.  This flexibility saves countless hours of development time, greatly reducing the amount of time that needs to be spent with embedded systems debuggers or in-circuit emulators since most of the development and code testing can be done on the host system of choice.
Supported embedded environments include AMX, ChorusOS, eCos, FreeRTOS/OpenRTOS, uITRON, LynxOS, MQX, PalmOS, RTEMS, ThreadX, T-Kernel, uC/OS II, VDK, VxWorks, and XMK (alongside embedded forms of conventional operating systems).   If required, the cryptlib developers can provide assistance in moving the code to any new or unusual environments.

Last Updated on Friday, September 7, 2018 by Shayne Jones

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