Thanks for your help. I have tried adding libssh2.lib before/after two openssl library files. But still the same linker errors are happening.
Below is the error which i received. Doubt: Could you please clarify my doubt, is there any specific OpenSSL for ARMV4i platform. (I am using the one I used for Win32 compilation). If yes please share the link to download. Please help to resolve these linker errors. 1>------ Build started: Project: Mobiletesting, Configuration: Debug Windows Mobile 6 Professional SDK (ARMV4I) ------ 1>Linking... 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol RSA_new referenced in function _libssh2_rsa_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_bin2bn referenced in function _libssh2_rsa_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_new referenced in function _libssh2_rsa_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol RSA_verify referenced in function _libssh2_rsa_sha1_verify 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol DSA_new referenced in function _libssh2_dsa_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol DSA_SIG_free referenced in function _libssh2_dsa_sha1_verify 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol DSA_do_verify referenced in function _libssh2_dsa_sha1_verify 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol DSA_SIG_new referenced in function _libssh2_dsa_sha1_verify 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_GROUP_get_curve_name referenced in function _libssh2_ecdsa_key_get_curve_type 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_KEY_get0_group referenced in function _libssh2_ecdsa_key_get_curve_type 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_POINT_free referenced in function _libssh2_ecdsa_curve_name_with_octal_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_KEY_set_public_key referenced in function _libssh2_ecdsa_curve_name_with_octal_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_POINT_oct2point referenced in function _libssh2_ecdsa_curve_name_with_octal_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_POINT_new referenced in function _libssh2_ecdsa_curve_name_with_octal_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_KEY_new_by_curve_name referenced in function _libssh2_ecdsa_curve_name_with_octal_new 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_clear_free referenced in function _libssh2_ecdsa_verify 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol ECDSA_do_verify referenced in function _libssh2_ecdsa_verify 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_CipherInit referenced in function _libssh2_cipher_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_CIPHER_CTX_init referenced in function _libssh2_cipher_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_Cipher referenced in function _libssh2_cipher_crypt 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_CIPHER_CTX_set_app_data referenced in function aes_ctr_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_CIPHER_CTX_set_padding referenced in function aes_ctr_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_EncryptInit referenced in function aes_ctr_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_aes_256_ecb referenced in function aes_ctr_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_aes_192_ecb referenced in function aes_ctr_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_aes_128_ecb referenced in function aes_ctr_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_CIPHER_CTX_key_length referenced in function aes_ctr_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_EncryptUpdate referenced in function aes_ctr_do_cipher 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_CIPHER_CTX_get_app_data referenced in function aes_ctr_do_cipher 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_CIPHER_CTX_cleanup referenced in function aes_ctr_cleanup 1>libssh2.lib(crypt.obj) : error LNK2001: unresolved external symbol EVP_CIPHER_CTX_cleanup 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol ENGINE_register_all_complete referenced in function _libssh2_openssl_crypto_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol ENGINE_load_builtin_engines referenced in function _libssh2_openssl_crypto_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol OpenSSL_add_all_digests referenced in function _libssh2_openssl_crypto_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol OpenSSL_add_all_ciphers referenced in function _libssh2_openssl_crypto_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol OPENSSL_add_all_algorithms_noconf referenced in function _libssh2_openssl_crypto_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol PEM_read_bio_RSAPrivateKey referenced in function _libssh2_rsa_new_private_frommemory 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BIO_free referenced in function read_private_key_from_memory 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BIO_new_mem_buf referenced in function read_private_key_from_memory 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BIO_new_file referenced in function read_private_key_from_file 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol RSA_free referenced in function gen_publickey_from_rsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_PKEY_free referenced in function gen_publickey_from_rsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_PKEY_set1_RSA referenced in function gen_publickey_from_rsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_PKEY_new referenced in function gen_publickey_from_rsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_PKEY_get1_RSA referenced in function gen_publickey_from_rsa_evp 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_num_bits referenced in function gen_publickey_from_rsa 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_bn2bin referenced in function write_bn 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_CTX_free referenced in function _libssh2_rsa_new_additional_parameters 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_div referenced in function _libssh2_rsa_new_additional_parameters 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_sub referenced in function _libssh2_rsa_new_additional_parameters 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_value_one referenced in function _libssh2_rsa_new_additional_parameters 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_CTX_new referenced in function _libssh2_rsa_new_additional_parameters 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol PEM_read_bio_DSAPrivateKey referenced in function _libssh2_dsa_new_private_frommemory 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol DSA_free referenced in function gen_publickey_from_dsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_PKEY_set1_DSA referenced in function gen_publickey_from_dsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_PKEY_get1_DSA referenced in function gen_publickey_from_dsa_evp 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol PEM_read_bio_ECPrivateKey referenced in function _libssh2_ecdsa_new_private_frommemory 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol RSA_sign referenced in function _libssh2_rsa_sha1_sign 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol RSA_size referenced in function _libssh2_rsa_sha1_sign 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol DSA_do_sign referenced in function _libssh2_dsa_sha1_sign 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol ECDSA_SIG_free referenced in function _libssh2_ecdsa_sign 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol ECDSA_do_sign referenced in function _libssh2_ecdsa_sign 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_DigestInit referenced in function _libssh2_sha1_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_get_digestbyname referenced in function _libssh2_sha1_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_MD_CTX_init referenced in function _libssh2_sha1_init 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_DigestFinal referenced in function _libssh2_sha1 1>libssh2.lib(pem.obj) : error LNK2001: unresolved external symbol EVP_DigestFinal 1>libssh2.lib(bcrypt_pbkdf.obj) : error LNK2001: unresolved external symbol EVP_DigestFinal 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_DigestUpdate referenced in function _libssh2_sha1 1>libssh2.lib(pem.obj) : error LNK2001: unresolved external symbol EVP_DigestUpdate 1>libssh2.lib(bcrypt_pbkdf.obj) : error LNK2001: unresolved external symbol EVP_DigestUpdate 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_KEY_free referenced in function gen_publickey_from_ecdsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_PKEY_set1_EC_KEY referenced in function gen_publickey_from_ecdsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_KEY_set_private_key referenced in function gen_publickey_from_ecdsa_openssh_priv_data 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_POINT_point2oct referenced in function gen_publickey_from_ec_evp 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_KEY_get0_public_key referenced in function gen_publickey_from_ec_evp 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EVP_PKEY_get1_EC_KEY referenced in function gen_publickey_from_ec_evp 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_KEY_generate_key referenced in function _libssh2_ecdsa_create_key 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol ECDH_compute_key referenced in function _libssh2_ecdh_gen_k 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol EC_GROUP_get_degree referenced in function _libssh2_ecdh_gen_k 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol PEM_read_bio_PrivateKey referenced in function _libssh2_pub_priv_keyfile 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BIO_ctrl referenced in function _libssh2_pub_priv_keyfile 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_mod_exp referenced in function _libssh2_dh_key_pair 1>libssh2.lib(openssl.obj) : error LNK2019: unresolved external symbol BN_rand referenced in function _libssh2_dh_key_pair 1>libssh2.lib(misc.obj) : error LNK2019: unresolved external symbol recv referenced in function _libssh2_recv 1>libssh2.lib(misc.obj) : error LNK2019: unresolved external symbol WSAGetLastError referenced in function wsa2errno 1>libssh2.lib(misc.obj) : error LNK2019: unresolved external symbol send referenced in function _libssh2_send 1>libssh2.lib(misc.obj) : error LNK2019: unresolved external symbol vsnprintf referenced in function snprintf 1>libssh2.lib(crypt.obj) : error LNK2001: unresolved external symbol EVP_des_ede3_cbc 1>libssh2.lib(crypt.obj) : error LNK2001: unresolved external symbol EVP_cast5_cbc 1>libssh2.lib(crypt.obj) : error LNK2001: unresolved external symbol EVP_rc4 1>libssh2.lib(crypt.obj) : error LNK2001: unresolved external symbol EVP_bf_cbc 1>libssh2.lib(crypt.obj) : error LNK2001: unresolved external symbol EVP_aes_256_cbc 1>libssh2.lib(crypt.obj) : error LNK2001: unresolved external symbol EVP_aes_192_cbc 1>libssh2.lib(crypt.obj) : error LNK2001: unresolved external symbol EVP_aes_128_cbc 1>Windows Mobile 6 Professional SDK (ARMV4I)\Debug/Mobiletesting.exe : fatal error LNK1120: 90 unresolved externals Thanks, Geetha On Sat, Oct 10, 2020 at 9:55 PM Peter Stuge <pe...@stuge.se> wrote: > Geetha wrote: > > Thanks for your kindly help. > > > > I have added openssl libs like libeay32.lib and ssleay32.lib when I link > > the libssh2.lib in my project. > > That's great, that should really be all that is needed. So there must > be some other, so far unknown problem. > > > > But still I am getting lots of linker errors. I have attached the > > screenshot for reference. Please help. I have built the libssh2 under > > ARMV4i platform.(windows mobile 6.0) > > Please consider attaching a text file with the full linker output > (I recommend always doing that; text is significantly easier to process > than a screenshot) since maybe there is some information in there which > shows what the problem is. > > With some toolchains the order of the added libraries is important, > so you could also try experimenting with adding libssh2.lib before > and/or after the two OpenSSL library files. > > > //Peter >
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