Re: SSH Tunneling implementation

Hi

On Thu, Jul 19, 2012 at 8:51 AM, Akshay Joshi
<akshay(dot)joshi(at)enterprisedb(dot)com> wrote:
> Hi
>
> I have added "libssh2" source code with pgAdmin3. Attached is the complete
> patch. I have modified the acinclude.m4 and configure.ac.in to build libssh2
> code.
> Added "config.rpath.in" which is required to build libssh2 source code.
>
> Please review and let me know the review comments.

I get the following on the link step on Mac:

...
ui/xrcDialogs.o utils/csvfiles.o utils/factory.o utils/favourites.o
utils/misc.o utils/pgconfig.o utils/registry.o utils/sysLogger.o
utils/sysProcess.o utils/sysSettings.o utils/tabcomplete.o
utils/utffile.o utils/macros.o utils/sshTunnel.o libssh2/agent.o
libssh2/channel.o libssh2/comp.o libssh2/crypt.o libssh2/global.o
libssh2/hostkey.o libssh2/keepalive.o libssh2/kex.o
libssh2/knownhost.o libssh2/libgcrypt.o libssh2/mac.o libssh2/misc.o
libssh2/openssl.o libssh2/packet.o libssh2/pem.o libssh2/publickey.o
libssh2/scp.o libssh2/session.o libssh2/sftp.o libssh2/transport.o
libssh2/userauth.o libssh2/version.o -L/usr/local/lib -framework
IOKit -framework Carbon -framework Cocoa -framework System -framework
QuickTime -framework OpenGL -framework AGL -lwx_macud_stc-2.8
-lwx_macud_richtext-2.8 -lwx_macud_aui-2.8 -lwx_macud_xrc-2.8
-lwx_macud_qa-2.8 -lwx_macud_html-2.8 -lwx_macud_adv-2.8
-lwx_macud_core-2.8 -lwx_base_carbonud_xml-2.8
-lwx_base_carbonud_net-2.8 -lwx_base_carbonud-2.8 -arch i386
-L/usr/local/lib -lxml2 -lz -lpthread -liconv -lm -L/usr/local/lib
-lxslt -lxml2 -lz -lpthread -liconv -lm -L/usr/local/pgsql/lib -lpq
Undefined symbols for architecture i386:
"_OPENSSL_add_all_algorithms_noconf", referenced from:
_libssh2_init in global.o
"_RAND_bytes", referenced from:
_channel_x11_req in channel.o
_kexinit in kex.o
__libssh2_transport_send in transport.o
"_EVP_CIPHER_CTX_cleanup", referenced from:
_crypt_dtor in crypt.o
_aes_ctr_cleanup in openssl.o
"_EVP_aes_128_cbc", referenced from:
_libssh2_crypt_method_aes128_cbc in crypt.o
"_EVP_aes_192_cbc", referenced from:
_libssh2_crypt_method_aes192_cbc in crypt.o
"_EVP_aes_256_cbc", referenced from:
_libssh2_crypt_method_aes256_cbc in crypt.o
_libssh2_crypt_method_rijndael_cbc_lysator_liu_se in crypt.o
"_EVP_bf_cbc", referenced from:
_libssh2_crypt_method_blowfish_cbc in crypt.o
"_EVP_rc4", referenced from:
_libssh2_crypt_method_arcfour in crypt.o
_libssh2_crypt_method_arcfour128 in crypt.o
"_EVP_cast5_cbc", referenced from:
_libssh2_crypt_method_cast128_cbc in crypt.o
"_EVP_des_ede3_cbc", referenced from:
_libssh2_crypt_method_3des_cbc in crypt.o
"_EVP_get_digestbyname", referenced from:
_hostkey_method_ssh_rsa_signv in hostkey.o
_hostkey_method_ssh_dss_signv in hostkey.o
_diffie_hellman_sha1 in kex.o
_libssh2_sha1 in openssl.o
_libssh2_md5 in openssl.o
"_EVP_DigestInit", referenced from:
_hostkey_method_ssh_rsa_signv in hostkey.o
_hostkey_method_ssh_dss_signv in hostkey.o
_diffie_hellman_sha1 in kex.o
_libssh2_sha1 in openssl.o
_libssh2_md5 in openssl.o
"_EVP_DigestUpdate", referenced from:
_hostkey_method_ssh_rsa_signv in hostkey.o
_hostkey_method_ssh_dss_signv in hostkey.o
_diffie_hellman_sha1 in kex.o
_libssh2_sha1 in openssl.o
_libssh2_md5 in openssl.o
"_EVP_DigestFinal", referenced from:
_hostkey_method_ssh_rsa_signv in hostkey.o
_hostkey_method_ssh_dss_signv in hostkey.o
_diffie_hellman_sha1 in kex.o
_libssh2_sha1 in openssl.o
_libssh2_md5 in openssl.o
"_RSA_free", referenced from:
_hostkey_method_ssh_rsa_dtor in hostkey.o
_gen_publickey_from_rsa_evp in openssl.o
"_DSA_free", referenced from:
_hostkey_method_ssh_dss_dtor in hostkey.o
_gen_publickey_from_dsa_evp in openssl.o
"_BN_CTX_new", referenced from:
_diffie_hellman_sha1 in kex.o
"_BN_new", referenced from:
_diffie_hellman_sha1 in kex.o
_kex_method_diffie_hellman_group1_sha1_key_exchange in kex.o
_kex_method_diffie_hellman_group14_sha1_key_exchange in kex.o
_kex_method_diffie_hellman_group_exchange_sha1_key_exchange in kex.o
__libssh2_rsa_new in openssl.o
__libssh2_dsa_new in openssl.o
__libssh2_dsa_sha1_verify in openssl.o
...
"_BN_rand", referenced from:
_diffie_hellman_sha1 in kex.o
"_BN_mod_exp", referenced from:
_diffie_hellman_sha1 in kex.o
"_BN_num_bits", referenced from:
_diffie_hellman_sha1 in kex.o
__libssh2_dsa_sha1_sign in openssl.o
_gen_publickey_from_rsa in openssl.o
_gen_publickey_from_dsa in openssl.o
"_BN_bn2bin", referenced from:
_diffie_hellman_sha1 in kex.o
__libssh2_dsa_sha1_sign in openssl.o
_write_bn in openssl.o
"_BN_bin2bn", referenced from:
_diffie_hellman_sha1 in kex.o
_kex_method_diffie_hellman_group1_sha1_key_exchange in kex.o
_kex_method_diffie_hellman_group14_sha1_key_exchange in kex.o
_kex_method_diffie_hellman_group_exchange_sha1_key_exchange in kex.o
__libssh2_rsa_new in openssl.o
__libssh2_dsa_new in openssl.o
__libssh2_dsa_sha1_verify in openssl.o
...
"_BN_clear_free", referenced from:
_diffie_hellman_sha1 in kex.o
_kex_method_diffie_hellman_group1_sha1_key_exchange in kex.o
_kex_method_diffie_hellman_group14_sha1_key_exchange in kex.o
_kex_method_diffie_hellman_group_exchange_sha1_key_exchange in kex.o
__libssh2_dsa_sha1_verify in openssl.o
"_BN_CTX_free", referenced from:
_diffie_hellman_sha1 in kex.o
"_BN_set_word", referenced from:
_kex_method_diffie_hellman_group1_sha1_key_exchange in kex.o
_kex_method_diffie_hellman_group14_sha1_key_exchange in kex.o
"_EVP_sha1", referenced from:
_knownhost_check in knownhost.o
_mac_method_hmac_sha1_hash in mac.o
"_HMAC_Init", referenced from:
_knownhost_check in knownhost.o
_mac_method_hmac_sha1_hash in mac.o
_mac_method_hmac_md5_hash in mac.o
_mac_method_hmac_ripemd160_hash in mac.o
"_HMAC_Update", referenced from:
_knownhost_check in knownhost.o
_mac_method_hmac_sha1_hash in mac.o
_mac_method_hmac_md5_hash in mac.o
_mac_method_hmac_ripemd160_hash in mac.o
"_HMAC_Final", referenced from:
_knownhost_check in knownhost.o
_mac_method_hmac_sha1_hash in mac.o
_mac_method_hmac_md5_hash in mac.o
_mac_method_hmac_ripemd160_hash in mac.o
"_HMAC_CTX_cleanup", referenced from:
_knownhost_check in knownhost.o
_mac_method_hmac_sha1_hash in mac.o
_mac_method_hmac_md5_hash in mac.o
_mac_method_hmac_ripemd160_hash in mac.o
"_EVP_md5", referenced from:
_mac_method_hmac_md5_hash in mac.o
"_EVP_ripemd160", referenced from:
_mac_method_hmac_ripemd160_hash in mac.o
"_RSA_new", referenced from:
__libssh2_rsa_new in openssl.o
"_RSA_verify", referenced from:
__libssh2_rsa_sha1_verify in openssl.o
"_DSA_new", referenced from:
__libssh2_dsa_new in openssl.o
"_DSA_do_verify", referenced from:
__libssh2_dsa_sha1_verify in openssl.o
"_EVP_CIPHER_CTX_init", referenced from:
__libssh2_cipher_init in openssl.o
"_EVP_CipherInit", referenced from:
__libssh2_cipher_init in openssl.o
"_EVP_Cipher", referenced from:
__libssh2_cipher_crypt in openssl.o
"_EVP_aes_128_ecb", referenced from:
_aes_ctr_init in openssl.o
"_EVP_aes_192_ecb", referenced from:
_aes_ctr_init in openssl.o
"_EVP_aes_256_ecb", referenced from:
_aes_ctr_init in openssl.o
"_EVP_EncryptInit", referenced from:
_aes_ctr_init in openssl.o
"_EVP_CIPHER_CTX_set_padding", referenced from:
_aes_ctr_init in openssl.o
"_EVP_CIPHER_CTX_set_app_data", referenced from:
_aes_ctr_init in openssl.o
"_EVP_CIPHER_CTX_get_app_data", referenced from:
_aes_ctr_do_cipher in openssl.o
_aes_ctr_cleanup in openssl.o
"_EVP_EncryptUpdate", referenced from:
_aes_ctr_do_cipher in openssl.o
"_BIO_new_file", referenced from:
_read_private_key_from_file in openssl.o
__libssh2_pub_priv_keyfile in openssl.o
"_BIO_free", referenced from:
_read_private_key_from_file in openssl.o
__libssh2_pub_priv_keyfile in openssl.o
"_RSA_size", referenced from:
__libssh2_rsa_sha1_sign in openssl.o
"_RSA_sign", referenced from:
__libssh2_rsa_sha1_sign in openssl.o
"_DSA_do_sign", referenced from:
__libssh2_dsa_sha1_sign in openssl.o
"_DSA_SIG_free", referenced from:
__libssh2_dsa_sha1_sign in openssl.o
"_EVP_PKEY_get1_RSA", referenced from:
_gen_publickey_from_rsa_evp in openssl.o
"_EVP_PKEY_get1_DSA", referenced from:
_gen_publickey_from_dsa_evp in openssl.o
"_EVP_get_cipherbyname", referenced from:
__libssh2_pub_priv_keyfile in openssl.o
"_OpenSSL_add_all_ciphers", referenced from:
__libssh2_pub_priv_keyfile in openssl.o
"_BIO_ctrl", referenced from:
__libssh2_pub_priv_keyfile in openssl.o
"_PEM_read_bio_PrivateKey", referenced from:
__libssh2_pub_priv_keyfile in openssl.o
"_EVP_PKEY_free", referenced from:
__libssh2_pub_priv_keyfile in openssl.o
"_PEM_read_bio_DSAPrivateKey", referenced from:
__libssh2_dsa_new_private in openssl.o
"_PEM_read_bio_RSAPrivateKey", referenced from:
__libssh2_rsa_new_private in openssl.o
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
make[3]: *** [pgadmin3] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

--
Dave Page
Blog: http://pgsnake.blogspot.com
Twitter: @pgsnake

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