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Merge pull request #634 from toddouska/sha512-length

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Sha512 length
This commit is contained in:
dgarske
2016-11-16 15:06:20 -08:00
committed by GitHub
parent 5c3bd7e1a0 44a23b072f
commit f275331e44
3 changed files with 7 additions and 7 deletions
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2
mcapi/crypto.h
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@@ -104,7 +104,7 @@ enum {
/* HMAC */
typedef struct CRYPT_HMAC_CTX {
long long holder[68]; /* big enough to hold internal, but check on init */
long long holder[69]; /* big enough to hold internal, but check on init */
} CRYPT_HMAC_CTX;
int CRYPT_HMAC_SetKey(CRYPT_HMAC_CTX*, int, const unsigned char*, unsigned int);

4
wolfcrypt/src/sha512.c
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@@ -499,7 +499,7 @@ static int _Transform(Sha512* sha512)
static INLINE void AddLength(Sha512* sha512, word32 len)
{
word32 tmp = sha512->loLen;
word64 tmp = sha512->loLen;
if ( (sha512->loLen += len) < tmp)
sha512->hiLen++; /* carry low to high */
}
@@ -1418,7 +1418,7 @@ static int _Transform384(Sha384* sha384)
static INLINE void AddLength384(Sha384* sha384, word32 len)
{
word32 tmp = sha384->loLen;
word64 tmp = sha384->loLen;
if ( (sha384->loLen += len) < tmp)
sha384->hiLen++; /* carry low to high */
}

8
wolfssl/wolfcrypt/sha512.h
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@@ -54,8 +54,8 @@ enum {
/* Sha512 digest */
typedef struct Sha512 {
word32 buffLen; /* in bytes */
word32 loLen; /* length in bytes */
word32 hiLen; /* length in bytes */
word64 loLen; /* length in bytes */
word64 hiLen; /* length in bytes */
word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)];
word64 buffer[SHA512_BLOCK_SIZE / sizeof(word64)];
} Sha512;
@@ -81,8 +81,8 @@ enum {
/* Sha384 digest */
typedef struct Sha384 {
word32 buffLen; /* in bytes */
word32 loLen; /* length in bytes */
word32 hiLen; /* length in bytes */
word64 loLen; /* length in bytes */
word64 hiLen; /* length in bytes */
word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)]; /* for transform 512 */
word64 buffer[SHA384_BLOCK_SIZE / sizeof(word64)];
} Sha384;