openssl-users Digest, Vol 77, Issue 36

κîηğ ròóτ‹¹‹ sa0550000000 at gmail.com
Thu Apr 22 05:01:14 UTC 2021 

?

2021-04-22 1:08 غرينتش+03:00, openssl-users-request at openssl.org
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> Today's Topics:
>
>    1. Re: PKCS#1 RSAPublicKey in Openssl 3.0 (Matt Caswell)
>    2. How to access different fields of typedef struct evp_pkey_st
>       EVP_PKEY. (Kumar Mishra, Sanjeev)
>    3. Re: How to access different fields of typedef struct
>       evp_pkey_st EVP_PKEY. (Matt Caswell)
>    4. Re: How to access different fields of typedef struct
>       evp_pkey_st EVP_PKEY. (Tomas Mraz)
>    5. Documentation on openssl 1.0.2 / FIPS module version support
>       for PPC LE (Bhadri Madapusi)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 20 Apr 2021 08:26:44 +0100
> From: Matt Caswell <matt at openssl.org>
> To: openssl-users at openssl.org
> Subject: Re: PKCS#1 RSAPublicKey in Openssl 3.0
> Message-ID: <ab9471d4-55fb-55a8-8343-125097bcdcdf at openssl.org>
> Content-Type: text/plain; charset=windows-1252; format=flowed
>
>
>
> On 20/04/2021 06:30, Paramashivaiah, Sunil wrote:
>> Hi All,
>>
>>  ? ? ?PEM_read_bio_RSAPublicKey is deprecated in?Openssl 3.0. I am
>> unable to find
>>  ? ? ?an alternate API to get EVP_PKEY from Pem format?PKCS#1 Public key.
>>  ? ? ?Is PKCS#1 Public key not supported in Openssl 3.0
>>  ? ? ?Please suggest me how to get EVP_PKEY from Pem format?PKCS#1
>> Public key in Openssl 3.0
>>
>
> The functions PEM_read_bio_PUBKEY() or PEM_read_bio_PUBKEY_ex() can read
> an RSA PKCS#1 public key in PEM format and returns it as an EVP_PKEY
> (RSA_read_bio_PUBKEY is also available in older versions of OpenSSL).
>
> Alternatively you can use the newer and more flexible
> OSSL_DECODER_CTX_new_for_pkey() and OSSL_DECODER_from_bio().
>
> Matt
>
>
> ------------------------------
>
> Message: 2
> Date: Tue, 20 Apr 2021 10:45:26 +0000
> From: "Kumar Mishra, Sanjeev" <Sanjeev.Kumar-Mishra at rbbn.com>
> To: "openssl-users at openssl.org" <openssl-users at openssl.org>
> Cc: "Paramashivaiah, Sunil" <Sunil.Paramashivaiah at rbbn.com>,
> 	"Bhattacharjee, Debapriyo \(c\)" <dbhattacharjee at rbbn.com>, Shivakumar
> 	Poojari <Shivakumar.Poojari at rbbn.com>
> Subject: How to access different fields of typedef struct evp_pkey_st
> 	EVP_PKEY.
> Message-ID:
> 	<SN2PR03MB2319FB6AA37BEFD7D07155B4A6489 at SN2PR03MB2319.namprd03.prod.outlook.com>
> 	
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
> I am not getting different functions in OpenSSL 3.0 for accessing different
> fields of typedef struct evp_pkey_st EVP_PKEY. For Example - code is like
> this -
> EVP_PKEY * privKey;
> -----
> -----
> if ( BN_cmp(privKey->pkey.rsa->n, pubKey->pkey.rsa->n) != 0 )
> ----
> ----
> else if ((privKey->type == EVP_PKEY_EC) && (pubKey->type == EVP_PKEY_EC))
> -----
> ------
>
>
> All of those codes give forward declaration error.
> what are corresponding APIs in OpenSSL 3.0
>
> Thanks With Best Regards,
> Sanjeev Kumar Mishra
>
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> ------------------------------
>
> Message: 3
> Date: Tue, 20 Apr 2021 11:58:50 +0100
> From: Matt Caswell <matt at openssl.org>
> To: openssl-users at openssl.org
> Subject: Re: How to access different fields of typedef struct
> 	evp_pkey_st EVP_PKEY.
> Message-ID: <ba051c3c-1270-e326-29e6-94ff8e99b58c at openssl.org>
> Content-Type: text/plain; charset=windows-1252; format=flowed
>
>
>
> On 20/04/2021 11:45, Kumar Mishra, Sanjeev wrote:
>> Hi,
>> I am not getting different functions in OpenSSL 3.0 for accessing
>> different fields of?typedef struct evp_pkey_st EVP_PKEY. For Example -
>> code is like this -
>> EVP_PKEY * privKey;
>> -----
>> -----
>> if ( BN_cmp(privKey->pkey.rsa->n, pubKey->pkey.rsa->n) != 0 )
>
> BIGNUM *privn = NULL, *pubn = NULL;
>
> /* Error handling omitted for brevity...*/
> EVP_PKEY_get_bn_param(privKey, "n", &privn);
> EVP_PKEY_get_bn_param(pubKey, "n", &pubKey);
> if ( BN_cmp(privn, pubn) != 0)
>
> ...
> BN_free(privn);
> BN_free(pubn);
>
>> ----
>> ----
>> else if ((privKey->type == EVP_PKEY_EC) && (pubKey->type == EVP_PKEY_EC))
>
>
> else if (EVP_PKEY_is_a(privKey, "EC") && (EVP_PKEY_is_a(pubKey, "EC"))
>
>
>
> Matt
>
>
> ------------------------------
>
> Message: 4
> Date: Tue, 20 Apr 2021 13:06:37 +0200
> From: Tomas Mraz <tomas at openssl.org>
> To: "Kumar Mishra, Sanjeev" <Sanjeev.Kumar-Mishra at rbbn.com>,
> 	"openssl-users at openssl.org" <openssl-users at openssl.org>
> Cc: "Paramashivaiah, Sunil" <Sunil.Paramashivaiah at rbbn.com>,
> 	"Bhattacharjee, Debapriyo \(c\)" <dbhattacharjee at rbbn.com>, Shivakumar
> 	Poojari <Shivakumar.Poojari at rbbn.com>
> Subject: Re: How to access different fields of typedef struct
> 	evp_pkey_st EVP_PKEY.
> Message-ID:
> 	<8e7f2caf50306f13b6e74aeeddf675fdfea38b92.camel at openssl.org>
> Content-Type: text/plain; charset="UTF-8"
>
> On Tue, 2021-04-20 at 10:45 +0000, Kumar Mishra, Sanjeev wrote:
>> Hi,
>> I am not getting different functions in OpenSSL 3.0 for accessing
>> different fields of typedef struct evp_pkey_st EVP_PKEY. For Example
>> - code is like this -
>> EVP_PKEY * privKey;
>> -----
>> -----
>> if ( BN_cmp(privKey->pkey.rsa->n, pubKey->pkey.rsa->n) != 0 )
>
> If you just want to compare private and public key whether the public
> key component match, you can use:
>
>  if (EVP_PKEY_eq(pubKey, privKey) != 1) {
>      /* keys do not match */
>  }
>
>> ----
>> ----
>> else if ((privKey->type == EVP_PKEY_EC) && (pubKey->type ==
>> EVP_PKEY_EC))
>
> You can use EVP_PKEY_base_id(key) to get the type however it would be
> even better to use
>  EVP_PKEY_is_a(privKey, "EC") && EVP_PKEY_is_a(pubKey, "EC")
>
>
> --
> Tom?? Mr?z
> No matter how far down the wrong road you've gone, turn back.
>                                               Turkish proverb
> [You'll know whether the road is wrong if you carefully listen to your
> conscience.]
>
>
>
>
> ------------------------------
>
> Message: 5
> Date: Wed, 21 Apr 2021 18:07:53 -0400
> From: "Bhadri Madapusi" <bhadrim at ca.ibm.com>
> To: openssl-users at openssl.org
> Subject: Documentation on openssl 1.0.2 / FIPS module version support
> 	for PPC LE
> Message-ID:
> 	<OFE14C2E5E.220EB1FA-ON002586BE.00797DED-852586BE.00799272 at notes.na.collabserv.com>
> 	
> Content-Type: text/plain; charset="us-ascii"
>
>
> Hi,
>
> Is there any documentation on which version of openssl are supported on
> PPC LE. I am trying to figure out which version of 1.0.2 source and FIPS
> module to use to compile my nginx with openssl and FIPS. Thank you.
>
> regards,
>
> Bhadri
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