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Gate SHA_CTX compatibility on !WINDOWS.

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Windows does support anonymous unions but warns about it. Since I'm not
sure what warnings we have enabled in Chromium, this change just drops
the union for Windows.

Change-Id: I914f8cd5855eb07153105250c0f026eaedb35365
Reviewed-on: https://boringssl-review.googlesource.com/6631
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
This commit is contained in:
Adam Langley 2015-12-04 13:17:57 -08:00
parent 34aa55c05e
commit 902870e3b5
1 changed files with 5 additions and 2 deletions
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7
include/openssl/sha.h
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@ -98,8 +98,11 @@ OPENSSL_EXPORT uint8_t *SHA1(const uint8_t *data, size_t len, uint8_t *out);
OPENSSL_EXPORT void SHA1_Transform(SHA_CTX *sha, const uint8_t *block);
struct sha_state_st {
#if defined(OPENSSL_WINDOWS)
uint32_t h[5];
#else
/* wpa_supplicant accesses |h0|..|h4| so we must support those names
* for compatibility. */
* for compatibility with it until it can be updated. */
union {
uint32_t h[5];
struct {
@ -110,7 +113,7 @@ struct sha_state_st {
uint32_t h4;
};
};
#endif
uint32_t Nl, Nh;
uint32_t data[16];
unsigned int num;