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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 enum {
     20   CRYPTO_MSG_BASE = 0x10,
     21   CRYPTO_MSG_NEWALG = 0x10,
     22   CRYPTO_MSG_DELALG,
     23   CRYPTO_MSG_UPDATEALG,
     24   CRYPTO_MSG_GETALG,
     25   CRYPTO_MSG_DELRNG,
     26   __CRYPTO_MSG_MAX
     27 };
     28 #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
     29 #define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)
     30 #define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME
     31 enum crypto_attr_type_t {
     32   CRYPTOCFGA_UNSPEC,
     33   CRYPTOCFGA_PRIORITY_VAL,
     34   CRYPTOCFGA_REPORT_LARVAL,
     35   CRYPTOCFGA_REPORT_HASH,
     36   CRYPTOCFGA_REPORT_BLKCIPHER,
     37   CRYPTOCFGA_REPORT_AEAD,
     38   CRYPTOCFGA_REPORT_COMPRESS,
     39   CRYPTOCFGA_REPORT_RNG,
     40   CRYPTOCFGA_REPORT_CIPHER,
     41   CRYPTOCFGA_REPORT_AKCIPHER,
     42   CRYPTOCFGA_REPORT_KPP,
     43   CRYPTOCFGA_REPORT_ACOMP,
     44   __CRYPTOCFGA_MAX
     45 #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
     46 };
     47 struct crypto_user_alg {
     48   char cru_name[CRYPTO_MAX_ALG_NAME];
     49   char cru_driver_name[CRYPTO_MAX_ALG_NAME];
     50   char cru_module_name[CRYPTO_MAX_ALG_NAME];
     51   __u32 cru_type;
     52   __u32 cru_mask;
     53   __u32 cru_refcnt;
     54   __u32 cru_flags;
     55 };
     56 struct crypto_report_larval {
     57   char type[CRYPTO_MAX_NAME];
     58 };
     59 struct crypto_report_hash {
     60   char type[CRYPTO_MAX_NAME];
     61   unsigned int blocksize;
     62   unsigned int digestsize;
     63 };
     64 struct crypto_report_cipher {
     65   char type[CRYPTO_MAX_ALG_NAME];
     66   unsigned int blocksize;
     67   unsigned int min_keysize;
     68   unsigned int max_keysize;
     69 };
     70 struct crypto_report_blkcipher {
     71   char type[CRYPTO_MAX_NAME];
     72   char geniv[CRYPTO_MAX_NAME];
     73   unsigned int blocksize;
     74   unsigned int min_keysize;
     75   unsigned int max_keysize;
     76   unsigned int ivsize;
     77 };
     78 struct crypto_report_aead {
     79   char type[CRYPTO_MAX_NAME];
     80   char geniv[CRYPTO_MAX_NAME];
     81   unsigned int blocksize;
     82   unsigned int maxauthsize;
     83   unsigned int ivsize;
     84 };
     85 struct crypto_report_comp {
     86   char type[CRYPTO_MAX_NAME];
     87 };
     88 struct crypto_report_rng {
     89   char type[CRYPTO_MAX_NAME];
     90   unsigned int seedsize;
     91 };
     92 struct crypto_report_akcipher {
     93   char type[CRYPTO_MAX_NAME];
     94 };
     95 struct crypto_report_kpp {
     96   char type[CRYPTO_MAX_NAME];
     97 };
     98 struct crypto_report_acomp {
     99   char type[CRYPTO_MAX_NAME];
    100 };
    101 #define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + sizeof(struct crypto_report_blkcipher))
    102