Tshaj tawm ntawm FreeRDP 2.0, kev siv dawb ntawm RDP raws tu qauv

Tom qab xya xyoo ntawm kev loj hlob coj qhov chaw qhov project tso tawm FreeRDP 2.0, uas muaj kev siv dawb ntawm cov chaw taws teeb duab nkag mus raws tu qauv RDP (Remote Desktop Protocol), tsim los ntawm specifications Microsoft. Lub phiaj xwm muab lub tsev qiv ntawv rau kev sib koom ua ke RDP kev txhawb nqa rau hauv daim ntawv thov thib peb thiab tus neeg siv khoom uas tuaj yeem siv los txuas rau lub Windows desktop. Qhov project code faib los ntawm muaj ntawv tso cai nyob rau hauv Apache 2.0.

Qhov kawg ruaj khov tso tawm ntawm qhov project yog tsim thaum Lub Ib Hlis 2013, thiab kev sim ntawm 2.0 ceg pib hauv 2007. Txhawm rau kom tsis txhob ncua kev txhim kho yav tom ntej, kev tshaj tawm tom ntej yuav raug tsim nyob rau hauv lub moj khaum
dov qauv, uas txhais tau hais tias txhua xyoo tsim ib qho tseem ceeb tso tawm tom qab ruaj khov ntawm tus tswv ceg thiab lub sij hawm luam tawm ntawm kev kho tshiab. Kev tshaj tawm loj yuav tau txais kev txhawb nqa rau ob xyoos - ib xyoos rau kev kho cov kab laum thiab lwm xyoo tsuas yog kho qhov tsis zoo.

ntsiab hloov:

• Ntxiv lub peev xwm ua haujlwm raws li kev thauj mus los RDP npe;
• Ntxiv kev txhawb nqa rau MS-RA 2 (Kev Pabcuam Chaw Taws Teeb);
• Code ntsig txog kev them nyiaj yug ntse daim npav tau rov ua haujlwm dua. Ntxiv yav tas los uas ploj lawm functionality thiab ntxiv dag zog rau input ntaub ntawv validation;
• Ntxiv qhov "/cert" kev xaiv, uas sib sau ua ke ua haujlwm yav dhau los muab los ntawm cov kev xaiv cais rau kev ua daim ntawv pov thawj (cert-ignore, cert-deny, cert-name, cert-tofu);
• Kev xa tawm ntawm tus neeg siv khoom raws li DirectFB, uas tsis muaj kev txhawb nqa, raug txiav tawm;
• Font smoothing yog enabled los ntawm lub neej ntawd;
• Ntxiv kev txhawb nqa rau Flatpack system ntawm cov pob khoom tus kheej;
• Rau Wayland-raws li systems, ib tug ntse scaling hom tau siv libcairo;
• Qhia txog API rau scaling dluab thaum rendering software;
• Kev ua raws li RAIL (Cov Ntawv Thov Kev Sib Tw Hauv Ib Cheeb Tsam), uas tso cai rau cov chaw taws teeb nkag mus rau ib tus neeg lub qhov rais thiab cov ntawv ceeb toom, tau hloov kho rau cov lus qhia 28.0;
• Thaum lub sijhawm ua haujlwm, nws tau ua kom ntseeg tau tias lub server txhawb kev tshaj tawm hauv H.264 hom;
• Ntxiv "mask =" kev xaiv rau "/ gfx" thiab "/ gfx-h264" cov lus txib ";
• Cov ntawv sau tau hloov kho dua tshiab;
• Ntxiv kev xaiv "/ ncua sij hawm" los teeb tsa lub sijhawm tos rau TCP ACK pob ntawv;
• Cov Vulnerabilities CVE-2020-11521, CVE-2020-11522, CVE-2020-11523, CVE-2020-11524, CVE-2020-11525, CVE-2020-11526 tau kho, suav nrog muaj ntau teeb meem ua rau kev sau ntawv mus rau ib qho chaw nco sab nraum qhov kev faib tsis thaum ua cov ntaub ntawv los ntawm sab nraud. Tsis tas li ntawd, 9 ntau qhov tsis zoo uas tsis muaj CVE tau raug kho, feem ntau ua rau nyeem los ntawm qhov chaw nco sab nraud ntawm qhov tsis tau faib.

Tau qhov twg los: opennet.ru