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      1 /****************************************************************************
      2  ****************************************************************************
      3  ***
      4  ***   This header was automatically generated from a Linux kernel header
      5  ***   of the same name, to make information necessary for userspace to
      6  ***   call into the kernel available to libc.  It contains only constants,
      7  ***   structures, and macros generated from the original header, and thus,
      8  ***   contains no copyrightable information.
      9  ***
     10  ***   To edit the content of this header, modify the corresponding
     11  ***   source file (e.g. under external/kernel-headers/original/) then
     12  ***   run bionic/libc/kernel/tools/update_all.py
     13  ***
     14  ***   Any manual change here will be lost the next time this script will
     15  ***   be run. You've been warned!
     16  ***
     17  ****************************************************************************
     18  ****************************************************************************/
     19 #include <linux/types.h>
     20 enum {
     21   CRYPTO_MSG_BASE = 0x10,
     22   CRYPTO_MSG_NEWALG = 0x10,
     23   CRYPTO_MSG_DELALG,
     24   CRYPTO_MSG_UPDATEALG,
     25   CRYPTO_MSG_GETALG,
     26   CRYPTO_MSG_DELRNG,
     27   __CRYPTO_MSG_MAX
     28 };
     29 #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
     30 #define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)
     31 #define CRYPTO_MAX_NAME 64
     32 enum crypto_attr_type_t {
     33   CRYPTOCFGA_UNSPEC,
     34   CRYPTOCFGA_PRIORITY_VAL,
     35   CRYPTOCFGA_REPORT_LARVAL,
     36   CRYPTOCFGA_REPORT_HASH,
     37   CRYPTOCFGA_REPORT_BLKCIPHER,
     38   CRYPTOCFGA_REPORT_AEAD,
     39   CRYPTOCFGA_REPORT_COMPRESS,
     40   CRYPTOCFGA_REPORT_RNG,
     41   CRYPTOCFGA_REPORT_CIPHER,
     42   CRYPTOCFGA_REPORT_AKCIPHER,
     43   CRYPTOCFGA_REPORT_KPP,
     44   CRYPTOCFGA_REPORT_ACOMP,
     45   __CRYPTOCFGA_MAX
     46 #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
     47 };
     48 struct crypto_user_alg {
     49   char cru_name[CRYPTO_MAX_NAME];
     50   char cru_driver_name[CRYPTO_MAX_NAME];
     51   char cru_module_name[CRYPTO_MAX_NAME];
     52   __u32 cru_type;
     53   __u32 cru_mask;
     54   __u32 cru_refcnt;
     55   __u32 cru_flags;
     56 };
     57 struct crypto_report_larval {
     58   char type[CRYPTO_MAX_NAME];
     59 };
     60 struct crypto_report_hash {
     61   char type[CRYPTO_MAX_NAME];
     62   unsigned int blocksize;
     63   unsigned int digestsize;
     64 };
     65 struct crypto_report_cipher {
     66   char type[CRYPTO_MAX_NAME];
     67   unsigned int blocksize;
     68   unsigned int min_keysize;
     69   unsigned int max_keysize;
     70 };
     71 struct crypto_report_blkcipher {
     72   char type[CRYPTO_MAX_NAME];
     73   char geniv[CRYPTO_MAX_NAME];
     74   unsigned int blocksize;
     75   unsigned int min_keysize;
     76   unsigned int max_keysize;
     77   unsigned int ivsize;
     78 };
     79 struct crypto_report_aead {
     80   char type[CRYPTO_MAX_NAME];
     81   char geniv[CRYPTO_MAX_NAME];
     82   unsigned int blocksize;
     83   unsigned int maxauthsize;
     84   unsigned int ivsize;
     85 };
     86 struct crypto_report_comp {
     87   char type[CRYPTO_MAX_NAME];
     88 };
     89 struct crypto_report_rng {
     90   char type[CRYPTO_MAX_NAME];
     91   unsigned int seedsize;
     92 };
     93 struct crypto_report_akcipher {
     94   char type[CRYPTO_MAX_NAME];
     95 };
     96 struct crypto_report_kpp {
     97   char type[CRYPTO_MAX_NAME];
     98 };
     99 struct crypto_report_acomp {
    100   char type[CRYPTO_MAX_NAME];
    101 };
    102 #define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + sizeof(struct crypto_report_blkcipher))
    103