I'm using Visual Studio 2019. Anyway, the long and short of it is that I am having a bear of a time getting things to work. I did get base64 coding/encoding working, and I was able to get this guys example working: https://www.youtube.com/watch?v=kxAdd03wyUo&t=621s&ab_channel=HuiYuan However, his second example here https://www.youtube.com/watch?v=MMBk_dGgiHI&ab_channel=HuiYuan, only half worked for me. The encryption worked, but the decryption threw an error in EVP_DecryptFinal_ex, where it returned error code 0. These were just examples I looked at. Anyway, I'm trying to encrypt/decrypt using RSA and DES schemes. I've tried some of the older code examples I could find, but some of the functions weren't recognized by my header files. Can anyone help me with this? I want to encrypt fairly long strings. A few hundred bytes or so. Maybe longer. If I can do a continuous stream of blocks that would be great, as well. Also, is there an efficient way to search this email list? I was trying to search for similar questions but wasn't able. I guess I could use google and the email list name? Thanks for any help, Regards ...John --000000000000e0e0d405dc42fa72 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr">Hello,<div><br></div><div>I'm a C++ programmer.=C2=A0 = =C2=A0I recently downloaded and installed the OpenSSL library to my Windows= 10 machine.=C2=A0=C2=A0</div><div><br></div><div>From this site=C2=A0<a hr= ef=3D"https://slproweb.com/products/Win32OpenSSL.html";>https://slproweb.com= /products/Win32OpenSSL.html</a></div><div>=C2=A0I downloaded " <span style=3D"color:rgb(66,55,5);font-family:"Gill Sans MT",Aria= l,Verdana,Helvetica,sans-serif;font-size:13.3333px;white-space:nowrap">Win3= 2 OpenSSL v3.0.2</span><span style=3D"color:rgb(66,55,5);font-family:"= Gill Sans MT",Arial,Verdana,Helvetica,sans-serif;font-size:13.3333px;w= hite-space:nowrap">" MSI=C2=A0</span></div><div><span style=3D"color:r= gb(66,55,5);font-family:"Gill Sans MT",Arial,Verdana,Helvetica,sa= ns-serif;font-size:13.3333px;white-space:nowrap"><br></span></div><div><spa= n style=3D"color:rgb(66,55,5);font-family:"Gill Sans MT",Arial,Ve= rdana,Helvetica,sans-serif;font-size:13.3333px;white-space:nowrap">=C2=A0 I= 'm using Visual Studio 2019.</span></div><div><span style=3D"color:rgb(= 66,55,5);font-family:"Gill Sans MT",Arial,Verdana,Helvetica,sans-= serif;font-size:13.3333px;white-space:nowrap"><br></span></div><div><span s= tyle=3D"color:rgb(66,55,5);font-family:"Gill Sans MT",Arial,Verda= na,Helvetica,sans-serif;font-size:13.3333px;white-space:nowrap">Anyway, the= long and short of it is that I am having a bear of a time getting things t= o work.=C2=A0 I did get base64 coding/encoding working, and I was able to g= et=C2=A0</span></div><div><br></div><div>this guys example working: <a href= =3D"https://www.youtube.com/watch?v=3DkxAdd03wyUo&t=3D621s&ab_chann= el=3DHuiYuan">https://www.youtube.com/watch?v=3DkxAdd03wyUo&t=3D621s&am= p;ab_channel=3DHuiYuan</a></div><div>However, his second example here=C2=A0= <a href=3D"https://www.youtube.com/watch?v=3DMMBk_dGgiHI&ab_channel=3DH= uiYuan">https://www.youtube.com/watch?v=3DMMBk_dGgiHI&ab_channel=3DHuiY= uan</a>, only half worked for me.=C2=A0 The encryption=C2=A0worked, but the= decryption threw an error in=C2=A0EVP_DecryptFinal_ex, where it returned e= rror code 0.=C2=A0=C2=A0</div><div><br></div><div>These were just examples = I looked at.</div><div><br></div><div>Anyway, I'm trying to encrypt/dec= rypt using RSA and DES schemes.=C2=A0 I've tried some of the older code= examples I could find, but some of the functions weren't recognized by= my header files.</div><div><br></div><div>Can anyone help me with this?=C2= =A0 I want to encrypt fairly long strings.=C2=A0 A few hundred bytes or so.= =C2=A0 =C2=A0Maybe longer.=C2=A0 If I can do a continuous stream of blocks = that would be great, as well.</div><div><br></div><div>=C2=A0Also, is there= an efficient way to search this email list?=C2=A0 I was trying to search f= or similar questions but wasn't able.=C2=A0 =C2=A0 I guess I could use = google and the email list name?</div><div><br></div><div>Thanks for any hel= p,</div><div>Regards</div><div>...John</div><div><br></div><div><br></div><= div><span style=3D"color:rgb(66,55,5);font-family:"Gill Sans MT",= Arial,Verdana,Helvetica,sans-serif;font-size:13.3333px;white-space:nowrap">= <br></span></div></div> --000000000000e0e0d405dc42fa72--
