diff options
| author | Damien Miller <djm@mindrot.org> | 2015-01-15 02:21:31 +1100 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2015-01-15 02:28:36 +1100 |
| commit | 72ef7c148c42db7d5632a29f137f8b87b579f2d9 (patch) | |
| tree | 47954a387f4260cc8b1e0ff33bbbaf22fd6f11fc /openbsd-compat/sha2.h | |
| parent | 4f38c61c68ae7e3f9ee4b3c38bc86cd39f65ece9 (diff) | |
support --without-openssl at configure time
Disables and removes dependency on OpenSSL. Many features don't
work and the set of crypto options is greatly restricted. This
will only work on system with native arc4random or /dev/urandom.
Considered highly experimental for now.
Diffstat (limited to 'openbsd-compat/sha2.h')
| -rw-r--r-- | openbsd-compat/sha2.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/openbsd-compat/sha2.h b/openbsd-compat/sha2.h index 73e94f15..c8bfc3cd 100644 --- a/openbsd-compat/sha2.h +++ b/openbsd-compat/sha2.h @@ -41,10 +41,16 @@ #include "includes.h" -#include <openssl/opensslv.h> +#ifdef WITH_OPENSSL +# include <openssl/opensslv.h> +# if !defined(HAVE_EVP_SHA256) && (OPENSSL_VERSION_NUMBER >= 0x00907000L) +# define _NEED_SHA2 1 +# endif +#else +# define _NEED_SHA2 1 +#endif -#if !defined(HAVE_EVP_SHA256) && !defined(HAVE_SHA256_UPDATE) && \ - (OPENSSL_VERSION_NUMBER >= 0x00907000L) +#if defined(_NEED_SHA2) && !defined(HAVE_SHA256_UPDATE) /*** SHA-256/384/512 Various Length Definitions ***********************/ #define SHA256_BLOCK_LENGTH 64 @@ -70,9 +76,7 @@ typedef struct _SHA512_CTX { u_int8_t buffer[SHA512_BLOCK_LENGTH]; } SHA512_CTX; -#if 0 typedef SHA512_CTX SHA384_CTX; -#endif void SHA256_Init(SHA256_CTX *); void SHA256_Transform(u_int32_t state[8], const u_int8_t [SHA256_BLOCK_LENGTH]); @@ -91,7 +95,6 @@ char *SHA256_Data(const u_int8_t *, size_t, char *) __attribute__((__bounded__(__string__,1,2))) __attribute__((__bounded__(__minbytes__,3,SHA256_DIGEST_STRING_LENGTH))); -#if 0 void SHA384_Init(SHA384_CTX *); void SHA384_Transform(u_int64_t state[8], const u_int8_t [SHA384_BLOCK_LENGTH]); void SHA384_Update(SHA384_CTX *, const u_int8_t *, size_t) @@ -108,7 +111,6 @@ char *SHA384_FileChunk(const char *, char *, off_t, off_t) char *SHA384_Data(const u_int8_t *, size_t, char *) __attribute__((__bounded__(__string__,1,2))) __attribute__((__bounded__(__minbytes__,3,SHA384_DIGEST_STRING_LENGTH))); -#endif /* 0 */ void SHA512_Init(SHA512_CTX *); void SHA512_Transform(u_int64_t state[8], const u_int8_t [SHA512_BLOCK_LENGTH]); @@ -127,7 +129,6 @@ char *SHA512_Data(const u_int8_t *, size_t, char *) __attribute__((__bounded__(__string__,1,2))) __attribute__((__bounded__(__minbytes__,3,SHA512_DIGEST_STRING_LENGTH))); -#endif /* !defined(HAVE_EVP_SHA256) && !defined(HAVE_SHA256_UPDATE) && \ - (OPENSSL_VERSION_NUMBER >= 0x00907000L) */ +#endif /* defined(_NEED_SHA2) && !defined(HAVE_SHA256_UPDATE) */ #endif /* _SSHSHA2_H */ |