Error "tls-openssl.c", Error "make[1]: *** [Makefile:373: iksemel] Error 127", Error "iksemel.texi:4: unknown command `setcontentsaftertitlepage'"

[ndeso17]

Solusi untuk Error "tls-openssl.c"
Merubah kode pada iksemel/src/tls-openssl.c menjadi :

#include "iksemel.h"

#ifdef HAVE_OPENSSL

#include <openssl/ssl.h>
#include <openssl/bio.h>

struct ikstls_data {
    SSL_CTX *ctx;
    SSL *ssl;
    ikstransport *trans;
    void *sock;
    int timeout;
};

static int init_done;

static int
my_bio_create (BIO *b)
{
    BIO_set_init(b, 1);
    BIO_set_data(b, NULL);
    BIO_set_flags(b, 0);
    return 1;
}

static int
my_bio_destroy (BIO *b)
{
    if (b == NULL) return 0;

    BIO_set_data(b, NULL);
    BIO_set_init(b, 0);
    BIO_set_flags(b, 0);
    return 1;
}

static int
my_bio_read (BIO *b, char *buf, int len)
{
    struct ikstls_data *data = (struct ikstls_data *) BIO_get_data(b);
    int ret;

    if (buf == NULL || len <= 0 || data == NULL) return 0;

    ret = data->trans->recv(data->sock, buf, len, data->timeout);
    BIO_clear_retry_flags(b);
    return ret;
}

static int
my_bio_write (BIO *b, const char *buf, int len)
{
    struct ikstls_data *data = (struct ikstls_data *) BIO_get_data(b);
    int ret;

    if (buf == NULL || len <= 0 || data == NULL) return 0;

    ret = data->trans->send(data->sock, buf, len);
    BIO_clear_retry_flags(b);
    return ret;
}

static long
my_bio_ctrl (BIO *b, int cmd, long num, void *ptr)
{
    if (cmd == BIO_CTRL_FLUSH) {
        return 1;
    }
    return 0;
}

static int
my_bio_gets (BIO *b, char *buf, int len)
{
    return -1;
}

static int
my_bio_puts (BIO *b, const char *str)
{
    return my_bio_write(b, str, strlen(str));
}

static BIO_METHOD *my_bio_method = NULL;

static int
tls_handshake (struct ikstls_data **datap, ikstransport *trans, void *sock)
{
    struct ikstls_data *data;
    BIO *bio;

    *datap = NULL;

    data = iks_malloc(sizeof(*data));
    if (!data) return IKS_NOMEM;
    memset(data, 0, sizeof(*data));
    data->trans = trans;
    data->sock = sock;
    data->timeout = -1;

    if (!init_done) {
        SSL_library_init();
        OpenSSL_add_all_algorithms();
        SSL_load_error_strings();
        init_done = 1;
    }

    data->ctx = SSL_CTX_new(SSLv23_client_method());
    if (!data->ctx) {
        iks_free(data);
        return IKS_NOMEM;
    }

    data->ssl = SSL_new(data->ctx);
    if (!data->ssl) {
        iks_free(data);
        SSL_CTX_free(data->ctx);
        return IKS_NOMEM;
    }

    if (!my_bio_method) {
        my_bio_method = BIO_meth_new(BIO_TYPE_SOURCE_SINK, "iksemel transport");
        BIO_meth_set_write(my_bio_method, my_bio_write);
        BIO_meth_set_read(my_bio_method, my_bio_read);
        BIO_meth_set_puts(my_bio_method, my_bio_puts);
        BIO_meth_set_gets(my_bio_method, my_bio_gets);
        BIO_meth_set_ctrl(my_bio_method, my_bio_ctrl);
        BIO_meth_set_create(my_bio_method, my_bio_create);
        BIO_meth_set_destroy(my_bio_method, my_bio_destroy);
    }

    bio = BIO_new(my_bio_method);
    BIO_set_data(bio, (void *)data);
    SSL_set_bio(data->ssl, bio, bio);
    if (SSL_connect(data->ssl) < 0) {
        SSL_free(data->ssl);
        SSL_CTX_free(data->ctx);
        iks_free(data);
        return IKS_NET_TLSFAIL;
    }

    *datap = data;
    return IKS_OK;
}

static int
tls_send (struct ikstls_data *data, const char *buf, size_t size)
{
    int r;

    r = SSL_write(data->ssl, buf, size);
    switch (SSL_get_error(data->ssl, r)) {
        case SSL_ERROR_NONE:
            return IKS_OK;
        default:
            return IKS_NET_RWERR;
    }
}

static int
tls_recv (struct ikstls_data *data, char *buf, size_t size, int timeout)
{
    int r;

    data->timeout = timeout;
    r = SSL_read(data->ssl, buf, size);
    switch (SSL_get_error(data->ssl, r)) {
        case SSL_ERROR_NONE:
            return IKS_OK;
        default:
            return IKS_NET_RWERR;
    }
}

static void
tls_terminate(struct ikstls_data *data)
{
    SSL_free(data->ssl);
    SSL_CTX_free(data->ctx);
    iks_free(data);
}

ikstls iks_default_tls = {
    tls_handshake,
    tls_send,
    tls_recv,
    tls_terminate
};

#endif

Solusi untuk Error "make[1]: *** [Makefile:373: iksemel] Error 127" :
sudo apt install texinfo

Solusi untuk iksemel.texi:4: unknown command `setcontentsaftertitlepage' :
Hapus kode sebelum baris (Copyright @copyright{} 2001-2003 G@"urer @"Ozen) pada iksemel/doc/iksemel.texi kemudian ganti dengan kode berikut :

@c %**start of header

@macro setcontentsaftertitlepage
@end macro

@setfilename iksemel
@setcontentsaftertitlepage
@settitle Iksemel Programmers Manual
@set VERSION 1.2
@c %**end of header

@titlepage
@title iksemel programmers manual
@subtitle A tutorial and API reference for the iksemel library @value{VERSION}
@page
@vskip 0pt plus 1filll

Tangkapan Layar Error "tls-openssl.c"

Tangkapan Layar Error "make[1]: *** [Makefile:373: iksemel] Error 127"

Tangkapan Layar Error "iksemel.texi:4: unknown command `setcontentsaftertitlepage'"