1KCAPI_MD_INIT(3)             Programming Interface            KCAPI_MD_INIT(3)
2
3
4

NAME

6       kcapi_md_init - initialize cipher handle
7

SYNOPSIS

9       int kcapi_md_init(struct kcapi_handle ** handle,
10                         const char * ciphername, uint32_t flags);
11

ARGUMENTS

13       handle
14           [out] cipher handle filled during the call
15
16       ciphername
17           [in] kernel crypto API cipher name as specified in /proc/crypto
18
19       flags
20           [in] flags specifying the type of cipher handle
21

DESCRIPTION

23       This function provides the initialization of a (keyed) message digest
24       handle and establishes the connection to the kernel.
25
26       On success, a pointer to kcapi_handle object is returned in *handle.
27       Function kcapi_md_destroy should be called afterwards to free
28       resources.
29
30       return 0 upon success; -ENOENT - algorithm not available; -EOPNOTSUPP -
31       AF_ALG family not available; -EINVAL - accept syscall failed; -ENOMEM -
32       cipher handle cannot be allocated
33

AUTHOR

35       Stephan Mueller <smueller@chronox.de>
36           Author.
37

39libkcapi Manual 1.3.1            January 2022                 KCAPI_MD_INIT(3)
Impressum