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Re: RSA sign/verify and hash generation functions
From: |
Nikos Mavrogiannopoulos |
Subject: |
Re: RSA sign/verify and hash generation functions |
Date: |
Thu, 09 Dec 2010 23:00:32 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.15) Gecko/20101027 Thunderbird/3.0.10 |
On 12/09/2010 06:59 PM, Alessandro Vesely wrote:
> On 08/Dec/10 23:56, Murray S. Kucherawy wrote:
>>> -----Original Message-----
>>> From: Nikos Mavrogiannopoulos [mailto:address@hidden On Behalf Of Nikos
>>> Mavrogiannopoulos
>>> Sent: Wednesday, December 08, 2010 2:25 PM
>>> To: Murray S. Kucherawy
>>> Cc: address@hidden
>>> Subject: Re: RSA sign/verify and hash generation functions
>>>
>>> Which signing method do you use with openssl? In gnutls we support only
>>> PKCS #1 1.5 signatures (that one required by TLS).
>>
>> Ah, maybe that's the problem. The RSA_sign() man page from OpenSSL says:
>>
>> RSA_sign() signs the message digest m of size m_len using the private
>> key rsa as specified in PKCS #1 v2.0.
>
> I'd be surprised if PKCS#1 v2.0 introduced incompatibilities with the
> previous version. At any rate, RFC 4871 says: "
It uses RSA-OAEP and RSA-PSS which are not compatible with PKCS #1 1.5.
regards,
Nikos
- Re: RSA sign/verify and hash generation functions, Nikos Mavrogiannopoulos, 2010/12/01
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/06
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/07
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/08
- Re: RSA sign/verify and hash generation functions, Nikos Mavrogiannopoulos, 2010/12/08
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/08
- Re: RSA sign/verify and hash generation functions, Alessandro Vesely, 2010/12/09
- Re: RSA sign/verify and hash generation functions,
Nikos Mavrogiannopoulos <=
- Re: RSA sign/verify and hash generation functions, Alessandro Vesely, 2010/12/11
- Re: RSA sign/verify and hash generation functions, Nikos Mavrogiannopoulos, 2010/12/08
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/08
- Re: RSA sign/verify and hash generation functions, Nikos Mavrogiannopoulos, 2010/12/09
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/09
- Re: RSA sign/verify and hash generation functions, Nikos Mavrogiannopoulos, 2010/12/13
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/14
- Re: RSA sign/verify and hash generation functions, Nikos Mavrogiannopoulos, 2010/12/14
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/14
- RE: RSA sign/verify and hash generation functions, Murray S. Kucherawy, 2010/12/15