Catégorie : Unix

Unix (all-caps UNIX for the trademark) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, developed in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

Xinetd

Xinetd xinetd – the extended Internet services daemon SYNOPSIS xinetd [options] DESCRIPTION xinetd performs the same function as inetd: it starts programs that provide Internet services. Instead of having such servers started at system initialization time, and be dormant until a connection request arrives, xinetd is the only daemon process started and it listens on […]

Zlib

Zlib zlib – compression/decompression library SYNOPSIS [see zlib.h for full description] DESCRIPTION The zlib library is a general purpose data compression library. The code is thread safe. It provides in-memory compression and decompression functions, including integrity checks of the uncompressed data. This version of the library supports only one compression method (deflation) but other algorithms […]

Hmac

HMAC HMAC, HMAC_Init, HMAC_Update, HMAC_Final, HMAC_cleanup – HMAC message authentication code SYNOPSIS #include (openssl/hmac.h) unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len, const unsigned char *d, int n, unsigned char *md, unsigned int *md_len); void HMAC_CTX_init(HMAC_CTX *ctx); void HMAC_Init(HMAC_CTX *ctx, const void *key, int key_len, const EVP_MD *md); void HMAC_Init_ex(HMAC_CTX *ctx, const void […]

FDISK

fdisk fdisk – Partition table manipulator for Linux SYNOPSIS fdisk [-u] [device] fdisk -l [-u] [device …] fdisk -s partition … fdisk -v DESCRIPTION Hard disks can be divided into one or more logical disks called partitions. This division is described in the par- tition table found in sector 0 of the disk. In the […]

EVP digest

EVP EVP_MD_CTX_init, EVP_MD_CTX_create, EVP_DigestInit_ex, EVP_DigestUp- date, EVP_DigestFinal_ex, EVP_MD_CTX_cleanup, EVP_MD_CTX_destroy, EVP_MAX_MD_SIZE, EVP_MD_CTX_copy_ex EVP_MD_CTX_copy, EVP_MD_type, EVP_MD_pkey_type, EVP_MD_size, EVP_MD_block_size, EVP_MD_CTX_md, EVP_MD_CTX_size, EVP_MD_CTX_block_size, EVP_MD_CTX_type, EVP_md_null, EVP_md2, EVP_md5, EVP_sha, EVP_sha1, EVP_dss, EVP_dss1, EVP_mdc2, EVP_ripemd160, EVP_get_digestbyname, EVP_get_digestbynid, EVP_get_digestbyobj – EVP digest routines SYNOPSIS #include (openssl/evp.h) void EVP_MD_CTX_init(EVP_MD_CTX *ctx); EVP_MD_CTX *EVP_MD_CTX_create(void); int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); int EVP_DigestUpdate(EVP_MD_CTX *ctx, […]