Add error checking to publickey_make_rsa().
Add error checking to publickey_make_rsa().


git-svn-id: b1dee0d48e635e16c3b356ce77271b225d4db9f7@431 7dcaeef0-15fb-0310-b436-a5af3365683c

DouglasHeriot/libssh,wangshawn/libssh,robxu9/libssh,nviennot/libssh,bigcat26/libssh-mod,elastichosts/libssh,bigcat26/libssh-mod,DouglasHeriot/libssh,pouete/libssh,Distrotech/libssh,sebadoom/libssh,mwgoldsmith/libssh,rofl0r/libssh,mwgoldsmith/ssh,jahrome/libssh,rofl0r/libssh,taikoo/libssh,jahrome/libssh,rofl0r/libssh,kedazo/libssh,mwgoldsmith/ssh,sebadoom/libssh,jahrome/libssh,substack/libssh,taikoo/libssh,kedazo/libssh,substack/libssh,substack/libssh,Distrotech/libssh,DouglasHeriot/libssh,mwgoldsmith/libssh,wangshawn/libssh,pouete/libssh,robxu9/libssh,pouete/libssh,jt1/honeypot-libssh,bigcat26/libssh-mod,miloj/libssh-v0.5,Distrotech/libssh,elastichosts/libssh,miloj/libssh-v0.5,nviennot/libssh,jt1/honeypot-libssh,miloj/libssh-v0.5,elastichosts/libssh,pouete/libssh,Distrotech/libssh,sebadoom/libssh,robxu9/libssh,taikoo/libssh,wangshawn/libssh,DouglasHeriot/libssh,taikoo/libssh,mwgoldsmith/libssh,jahrome/libssh,kedazo/libssh,jt1/honeypot-libssh,wangshawn/libssh,sebadoom/libssh,robxu9/libssh,kedazo/libssh,rofl0r/libssh,nviennot/libssh,miloj/libssh-v0.5,mwgoldsmith/ssh,substack/libssh,bigcat26/libssh-mod,mwgoldsmith/ssh,jt1/honeypot-libssh,mwgoldsmith/libssh,nviennot/libssh