RE: Warning in sha.h not able to use on HP-UX.

[Bhat, Jayalakshmi Manjunath]

Hi All,

First I would like to thank you very much.
I just tested if I can use uint64_. I think I can use it. So Instead of 
unsigned long long can I use uint64_t?

Regards,
Jaya.

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Marek Marcola
Sent: Thursday, September 14, 2006 3:28 PM
To: openssl-users@openssl.org
Subject: Re: Warning in sha.h not able to use on HP-UX.

Hello,
> I have ported OPENSSL on VxWorks (host is HP-UX and target is VxWorks)

> I want to use SHA-512, When I compile I am getting the following 
> warnings
> 
> h/openssl/sha.h:179: warning: ANSI C does not support `long long'
> h/openssl/sha.h:180: warning: ANSI C does not support `long long'
> h/openssl/sha.h:180: warning: ANSI C does not support `long long'
> h/openssl/sha.h:182: warning: ANSI C does not support `long long'
> 
> Warning are in
> 
> typedef struct SHA512state_st
> {
>       SHA_LONG64 h[8];
>       SHA_LONG64 Nl,Nh;
>       union {
>               SHA_LONG64      d[SHA_LBLOCK];
>               unsigned char   p[SHA512_CBLOCK];
>       } u;
>       unsigned int num,md_len;
> } SHA512_CTX;
> 
> I tried considering SHA_LONG64 as unsigned long and #define U64(C) 
> C##UL Then I started getting lot of warnings in file sha512.c
> 
> Warning are of type:
> sha512.c:61: warning: large integer implicitly truncated to unsigned 
> type
> sha512.c:114: warning: right shift count >= width of type
OpenSSL implementation of SHA384/SHA512 requires that SHA_LONG64 must be
defined as 64-bit type (sizeof(SHA_LONG64) must be 8).
You should find such type in compiler to get this work.
For example you may use uint64_t (if such type is defined).

Best regards,
--
Marek Marcola <[EMAIL PROTECTED]>

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