Files

75 lines
3.3 KiB
Plaintext

from openssl.types import *
# ============================================================
# openssl/crypto.vp — OpenSSL global initialization / version / memory utilities
# Corresponding headers: crypto.h / opensslv.h
# ============================================================
# ---- Version query types (type arg of OpenSSL_version(type)) ----
define OpenSslVersion = 0 # OPENSSL_VERSION full version text
define OpenSslBuiltOn = 2 # OPENSSL_BUILT_ON build time
define OpenSslPlatform = 3 # OPENSSL_PLATFORM platform
define OpenSslDir = 4 # OPENSSL_DIR
define OpenSslEnginesDir = 5 # OPENSSL_ENGINES_DIR
define OpenSslVersionString = 6 # OPENSSL_VERSION_STRING "3.x.y"
define OpenSslModulesDir = 8 # OPENSSL_MODULES_DIR
define OpenSslCpuInfo = 9 # OPENSSL_CPU_INFO
# ---- OPENSSL_init_crypto / OPENSSL_init_ssl option bits ----
define OpenSslInitNoLoadCryptoStrings = 0x00000001
define OpenSslInitNoLoadConfig = 0x00000004
define OpenSslInitNoAddAllCiphers = 0x00000008
define OpenSslInitNoAddAllDigests = 0x00000010
define OpenSslInitLoadConfig = 0x00000040
define OpenSslInitAsync = 0x00000080
define OpenSslInitDebugFile = 0x00010000
define OpenSslInitAtFork = 0x00020000
define OpenSslInitNoLoadSslStrings = 0x00100000
define OpenSslInitNoAtomics = 0x00200000
# ---- Version numbers (3.6.2, depends on the linked library) ----
define OpenSslVersionMajor = 3
define OpenSslVersionMinor = 6
define OpenSslVersionPatch = 2
# ---- Global init / cleanup ----
# int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings)
extern def OPENSSL_init_crypto(opts: uint64, settings: bytes) -> int
# int OPENSSL_init_ssl(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings)
extern def OPENSSL_init_ssl(opts: uint64, settings: bytes) -> int
extern def OPENSSL_cleanup()
# ---- Version query ----
# const char *OpenSSL_version(int type)
extern def OpenSSL_version(type: int) -> str
# unsigned long OpenSSL_version_num(void)
extern def OpenSSL_version_num() -> uint32
extern def OPENSSL_version_pre_release() -> str
extern def OPENSSL_version_build_metadata() -> str
# ---- Memory / secure erase ----
# void OPENSSL_cleanse(void *ptr, size_t len)
extern def OPENSSL_cleanse(ptr: bytes, len: sizet)
# void CRYPTO_free(void *ptr, const char *file, int line)
extern def CRYPTO_free(ptr: bytes, file: str, line: int)
# void *CRYPTO_malloc(size_t num, const char *file, int line)
extern def CRYPTO_malloc(num: sizet, file: str, line: int) -> bytes
# int CRYPTO_memcmp(const void *in_a, const void *in_b, size_t len)
extern def CRYPTO_memcmp(in_a: bytes, in_b: bytes, len: sizet) -> int
# char *OPENSSL_buf2hexstr(const unsigned char *buf, long buflen) -> free with ossl_free
extern def OPENSSL_buf2hexstr(buf: bytes, buflen: int32) -> str
# int OPENSSL_hexchar2int(unsigned char c)
extern def OPENSSL_hexchar2int(c: uint8) -> int
# int OPENSSL_strcasecmp(const char *s1, const char *s2)
extern def OPENSSL_strcasecmp(s1: str, s2: str) -> int
# int OPENSSL_strncasecmp(const char *s1, const char *s2, size_t n)
extern def OPENSSL_strncasecmp(s1: str, s2: str, n: sizet) -> int
# ---- Convenience wrappers (CRYPTO_free/CRYPTO_malloc macros take file/line; wrapped as single-arg) ----
def ossl_free(ptr: bytes):
CRYPTO_free(ptr, "", 0)
def ossl_malloc(num: sizet) -> bytes:
return CRYPTO_malloc(num, "", 0)