[openssl-dev] no-ui, warnings and errors

[Matt Caswell]

On 27/03/16 00:16, Jeffrey Walton wrote:
> Is this a supported configuration (no-ui and apps)?

Co-incidentally, Richard has a patch for no-ui that fixes these problems
that is currently in review.

Matt



> 
> There's a fair number of warnings when configuring with no-ui:
> 
> apps/enc.c:357:13: warning: implicit declaration of function
> ‘EVP_read_pw_string’ [-Wimplicit-function-declaration]
>              i = EVP_read_pw_string((char *)strbuf, SIZE, prompt, enc);
> 
> There's a few link problems, too:
> 
> LD_LIBRARY_PATH=.: gcc -DDSO_DLFCN -DHAVE_DLFCN_H
> -DOPENSSL_NO_DYNAMIC_ENGINE -DOPENSSL_PIC
> -DOPENSSLDIR="/usr/local/ssl" -DENGINESDIR="/usr/local/lib/engines"
> -Wall -O3 -m64 -DL_ENDIAN -ansi -o apps/openssl apps/app_rand.o
> apps/apps.o apps/asn1pars.o apps/ca.o apps/ciphers.o apps/cms.o
> apps/crl.o apps/crl2p7.o apps/dgst.o apps/dhparam.o apps/dsa.o
> apps/dsaparam.o apps/ec.o apps/ecparam.o apps/enc.o apps/engine.o
> apps/errstr.o apps/gendsa.o apps/genpkey.o apps/genrsa.o apps/nseq.o
> apps/ocsp.o apps/openssl.o apps/opt.o apps/passwd.o apps/pkcs12.o
> apps/pkcs7.o apps/pkcs8.o apps/pkey.o apps/pkeyparam.o apps/pkeyutl.o
> apps/prime.o apps/rand.o apps/rehash.o apps/req.o apps/rsa.o
> apps/rsautl.o apps/s_cb.o apps/s_client.o apps/s_server.o
> apps/s_socket.o apps/s_time.o apps/sess_id.o apps/smime.o apps/speed.o
> apps/spkac.o apps/srp.o apps/ts.o apps/verify.o apps/version.o
> apps/x509.o -L. -lssl -L. -lcrypto -ldl
> apps/apps.o: In function `ui_close':
> apps.c:(.text+0x15): undefined reference to `UI_OpenSSL'
> apps.c:(.text+0x1d): undefined reference to `UI_method_get_closer'
> apps/apps.o: In function `ui_write':
> apps.c:(.text+0x40): undefined reference to `UI_get_input_flags'
> apps.c:(.text+0x4c): undefined reference to `UI_get0_user_data'
> apps.c:(.text+0x59): undefined reference to `UI_get_string_type'
> apps.c:(.text+0x66): undefined reference to `UI_OpenSSL'
> apps.c:(.text+0x6e): undefined reference to `UI_method_get_writer'
> apps.c:(.text+0x84): undefined reference to `UI_get0_user_data'
> apps/apps.o: In function `ui_read':
> apps.c:(.text+0xc0): undefined reference to `UI_get_input_flags'
> apps.c:(.text+0xcc): undefined reference to `UI_get0_user_data'
> apps.c:(.text+0xd9): undefined reference to `UI_get_string_type'
> apps.c:(.text+0xe6): undefined reference to `UI_OpenSSL'
> apps.c:(.text+0xee): undefined reference to `UI_method_get_reader'
> apps.c:(.text+0x104): undefined reference to `UI_get0_user_data'
> apps.c:(.text+0x11c): undefined reference to `UI_set_result'
> apps/apps.o: In function `ui_open':
> apps.c:(.text+0x135): undefined reference to `UI_OpenSSL'
> apps.c:(.text+0x13d): undefined reference to `UI_method_get_opener'
> apps/apps.o: In function `password_callback':
> apps.c:(.text+0xca3): undefined reference to `UI_new_method'
> apps.c:(.text+0xcbf): undefined reference to `UI_construct_prompt'
> apps.c:(.text+0xce2): undefined reference to `UI_ctrl'
> apps.c:(.text+0xd05): undefined reference to `UI_add_input_string'
> apps.c:(.text+0xd38): undefined reference to `UI_ctrl'
> apps.c:(.text+0xd44): undefined reference to `UI_process'
> apps.c:(.text+0xd72): undefined reference to `UI_free'
> apps.c:(.text+0xe5e): undefined reference to `UI_add_verify_string'
> apps.c:(.text+0xe81): undefined reference to `UI_free'
> apps/apps.o: In function `setup_ui_method':
> apps.c:(.text+0x11da): undefined reference to `UI_create_method'
> apps.c:(.text+0x11ee): undefined reference to `UI_method_set_opener'
> apps.c:(.text+0x11ff): undefined reference to `UI_method_set_reader'
> apps.c:(.text+0x1210): undefined reference to `UI_method_set_writer'
> apps.c:(.text+0x1221): undefined reference to `UI_method_set_closer'
> apps/apps.o: In function `destroy_ui_method':
> apps.c:(.text+0x1241): undefined reference to `UI_destroy_method'
> apps/enc.o: In function `enc_main':
> enc.c:(.text+0xfbf): undefined reference to `EVP_read_pw_string'
> enc.c:(.text+0x10f7): undefined reference to `EVP_read_pw_string'
> apps/pkcs12.o: In function `pkcs12_main':
> pkcs12.c:(.text+0x119a): undefined reference to `EVP_read_pw_string'
> pkcs12.c:(.text+0x1733): undefined reference to `EVP_read_pw_string'
> pkcs12.c:(.text+0x17d8): undefined reference to `EVP_read_pw_string'
> apps/pkcs8.o:pkcs8.c:(.text+0x7e0): more undefined references to
> `EVP_read_pw_string' follow
> ./libcrypto.a(err_all.o): In function `err_load_crypto_strings_intern':
> err_all.c:(.text+0x86): undefined reference to `ERR_load_UI_strings'
>