Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-16 21:48:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Reformat Zeek in Spicy style

Browse source 
This largely copies over Spicy's `.clang-format` configuration file. The
one place where we deviate is header include order since Zeek depends on
headers being included in a certain order.
This commit is contained in:
Benjamin Bannier 2023-10-10 21:13:34 +02:00
parent 7b8e7ed72c
commit f5a76c1aed
786 changed files with 131714 additions and 153609 deletions
Download patch file Download diff file Expand all files Collapse all files

107
src/digest.cc
View file

@ -8,80 +8,61 @@
#include "zeek/Reporter.h"
namespace zeek::detail
{
namespace zeek::detail {
EVP_MD_CTX* hash_init(HashAlgorithm alg)
{
EVP_MD_CTX* c = EVP_MD_CTX_new();
const EVP_MD* md;
EVP_MD_CTX* hash_init(HashAlgorithm alg) {
EVP_MD_CTX* c = EVP_MD_CTX_new();
const EVP_MD* md;
switch ( alg )
{
case Hash_MD5:
switch ( alg ) {
case Hash_MD5:
#ifdef EVP_MD_CTX_FLAG_NON_FIPS_ALLOW
/* Allow this to work even if FIPS disables it */
EVP_MD_CTX_set_flags(c, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
/* Allow this to work even if FIPS disables it */
EVP_MD_CTX_set_flags(c, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
#endif
md = EVP_md5();
break;
case Hash_SHA1:
md = EVP_sha1();
break;
case Hash_SHA224:
md = EVP_sha224();
break;
case Hash_SHA256:
md = EVP_sha256();
break;
case Hash_SHA384:
md = EVP_sha384();
break;
case Hash_SHA512:
md = EVP_sha512();
break;
default:
reporter->InternalError("Unknown hash algorithm passed to hash_init");
}
md = EVP_md5();
break;
case Hash_SHA1: md = EVP_sha1(); break;
case Hash_SHA224: md = EVP_sha224(); break;
case Hash_SHA256: md = EVP_sha256(); break;
case Hash_SHA384: md = EVP_sha384(); break;
case Hash_SHA512: md = EVP_sha512(); break;
default: reporter->InternalError("Unknown hash algorithm passed to hash_init");
}
if ( ! EVP_DigestInit_ex(c, md, NULL) )
reporter->InternalError("EVP_DigestInit failed");
if ( ! EVP_DigestInit_ex(c, md, NULL) )
reporter->InternalError("EVP_DigestInit failed");
return c;
}
return c;
}
void hash_update(EVP_MD_CTX* c, const void* data, unsigned long len)
{
if ( ! EVP_DigestUpdate(c, data, len) )
reporter->InternalError("EVP_DigestUpdate failed");
}
void hash_update(EVP_MD_CTX* c, const void* data, unsigned long len) {
if ( ! EVP_DigestUpdate(c, data, len) )
reporter->InternalError("EVP_DigestUpdate failed");
}
void hash_final(EVP_MD_CTX* c, u_char* md)
{
if ( ! EVP_DigestFinal(c, md, NULL) )
reporter->InternalError("EVP_DigestFinal failed");
void hash_final(EVP_MD_CTX* c, u_char* md) {
if ( ! EVP_DigestFinal(c, md, NULL) )
reporter->InternalError("EVP_DigestFinal failed");
EVP_MD_CTX_free(c);
}
EVP_MD_CTX_free(c);
}
unsigned char* internal_md5(const unsigned char* data, unsigned long len, unsigned char* out)
{
return calculate_digest(Hash_MD5, data, len, out);
}
unsigned char* internal_md5(const unsigned char* data, unsigned long len, unsigned char* out) {
return calculate_digest(Hash_MD5, data, len, out);
}
unsigned char* calculate_digest(HashAlgorithm alg, const unsigned char* data, uint64_t len,
unsigned char* out)
{
// maximum possible length for supported hashes
static unsigned char static_out[SHA512_DIGEST_LENGTH];
unsigned char* calculate_digest(HashAlgorithm alg, const unsigned char* data, uint64_t len, unsigned char* out) {
// maximum possible length for supported hashes
static unsigned char static_out[SHA512_DIGEST_LENGTH];
if ( ! out )
out = static_out; // use static array for return, see OpenSSL man page
if ( ! out )
out = static_out; // use static array for return, see OpenSSL man page
EVP_MD_CTX* c = hash_init(alg);
hash_update(c, data, len);
hash_final(c, out);
return out;
}
EVP_MD_CTX* c = hash_init(alg);
hash_update(c, data, len);
hash_final(c, out);
return out;
}
} // namespace zeek::detail
} // namespace zeek::detail