Backport some patches

Resolves: rhbz#1717140

aide-0.15-syslog-format.patch

@@ -0,0 +1,496 @@
+diff -up ./doc/aide.conf.5.in.syslog_format ./doc/aide.conf.5.in
+--- ./doc/aide.conf.5.in.syslog_format	2016-07-25 22:58:12.000000000 +0200
++++ ./doc/aide.conf.5.in	2018-09-27 19:09:09.697371212 +0200
+@@ -57,6 +57,25 @@ inclusive. This parameter can only be gi
+ occurrence is used. If \-\-verbose or \-V is used then the value from that
+ is used. The default is 5. If verbosity is 20 then additional report
+ output is written when doing \-\-check, \-\-update or \-\-compare.
++.IP "syslog_format"
++Valid values are yes,true,no and false. This option enables new syslog format
++which is suitable for logging. Every change is logged as one simple line. This option
++changes verbose level to 0 and prints everything that was changed. It is suggested 
++to use this option with "report_url=syslog:...". Default value is "false/no".
++Maximum size of message is 1KB which is limitation of syslog call. If message is 
++greater than limit, message will be truncated.
++Option summarize_changes has no impact for this format.
++.nf
++.eo
++
++Output always starts with:
++"AIDE found differences between database and filesystem!!"
++And it is followed by summary:
++summary;total_number_of_files=1000;added_files=0;removed_files=0;changed_files=1
++And finally there are logs about changes:
++dir=/usr/sbin;Mtime_old=0000-00-00 00:00:00;Mtime_new=0000-00-00 00:00:00;...
++.ec
++.fi
+ .IP "report_url"
+ The url that the output is written to. There can be multiple instances
+ of this parameter. Output is written to all of them. The default is
+diff -up ./include/db_config.h.syslog_format ./include/db_config.h
+--- ./include/db_config.h.syslog_format	2016-07-25 22:56:55.000000000 +0200
++++ ./include/db_config.h	2018-09-27 19:09:09.697371212 +0200
+@@ -311,6 +311,7 @@ typedef struct db_config {
+   FILE* db_out;
+   
+   int config_check;
++  int syslog_format;
+ 
+   struct md_container *mdc_in;
+   struct md_container *mdc_out;
+diff -up ./src/aide.c.syslog_format ./src/aide.c
+--- ./src/aide.c.syslog_format	2018-09-27 19:09:09.695371197 +0200
++++ ./src/aide.c	2018-09-27 19:09:09.698371220 +0200
+@@ -283,6 +283,7 @@ static void setdefaults_before_config()
+   }
+   
+   /* Setting some defaults */
++  conf->syslog_format=0;
+   conf->report_db=0;  
+   conf->tree=NULL;
+   conf->config_check=0;
+@@ -495,6 +496,10 @@ static void setdefaults_after_config()
+   if(conf->verbose_level==-1){
+     conf->verbose_level=5;
+   }
++  if(conf->syslog_format==1){
++    conf->verbose_level=0;
++  }
++
+ }
+ 
+ 
+diff -up ./src/compare_db.c.syslog_format ./src/compare_db.c
+--- ./src/compare_db.c.syslog_format	2016-07-25 22:56:55.000000000 +0200
++++ ./src/compare_db.c	2018-09-27 19:09:09.698371220 +0200
+@@ -110,7 +110,7 @@ const DB_ATTR_TYPE details_attributes[]
+ #endif
+ };
+ 
+-const char* details_string[] = { _("File type") , _("Lname"), _("Size"), _("Size (>)"), _("Bcount"), _("Perm"), _("Uid"), _("Gid"), _("Atime"), _("Mtime"), _("Ctime"), _("Inode"), _("Linkcount"), _("MD5"), _("SHA1"), _("RMD160"), _("TIGER"), _("SHA256"), _("SHA512")
++const char* details_string[] = { _("File type") , _("Lname"), _("Size"), _("Size"), _("Bcount"), _("Perm"), _("Uid"), _("Gid"), _("Atime"), _("Mtime"), _("Ctime"), _("Inode"), _("Linkcount"), _("MD5"), _("SHA1"), _("RMD160"), _("TIGER"), _("SHA256"), _("SHA512")
+ #ifdef WITH_MHASH
+     , _("CRC32"), _("HAVAL"), _("GOST"), _("CRC32B"), _("WHIRLPOOL")
+ #endif
+@@ -269,12 +269,19 @@ static int xattrs2array(xattrs_type* xat
+             if ((len ==  xattrs->ents[num - 1].vsz) || ((len == (xattrs->ents[num - 1].vsz - 1)) && !val[len])) {
+                 length = 8 + width + strlen(xattrs->ents[num - 1].key) + strlen(val);
+                 (*values)[num]=malloc(length *sizeof(char));
+-                snprintf((*values)[num], length , "[%.*zd] %s = %s", width, num, xattrs->ents[num - 1].key, val);
++
++                char * fmt = "[%.*zd] %s = %s";
++                if (conf->syslog_format) fmt = "[%.*zd]%s=%s"; // its smaller so it has to be enough space allocated.
++                snprintf((*values)[num], length , fmt, width, num, xattrs->ents[num - 1].key, val);
++
+             } else {
+                 val = encode_base64(xattrs->ents[num - 1].val, xattrs->ents[num - 1].vsz);
+                 length = 10 + width + strlen(xattrs->ents[num - 1].key) + strlen(val);
+                 (*values)[num]=malloc( length  *sizeof(char));
+-                snprintf((*values)[num], length , "[%.*zd] %s <=> %s", width, num, xattrs->ents[num - 1].key, val);
++
++                char * fmt = "[%.*zd] %s <=> %s";
++                if (conf->syslog_format) fmt = "[%.*zd]%s<=>%s"; // its smaller so it has to be enough space allocated.
++                snprintf((*values)[num], length , fmt, width, num, xattrs->ents[num - 1].key, val);
+                 free(val);
+             }
+         }
+@@ -302,6 +309,26 @@ static int acl2array(acl_type* acl, char
+         }
+     if (acl->acl_a || acl->acl_d) {
+         int j, k, i;
++        if (conf->syslog_format) {
++            *values = malloc(2 * sizeof(char*));
++
++            char *A, *D = "<NONE>";
++
++            if (acl->acl_a) { A = acl->acl_a; } 
++            if (acl->acl_d) { D = acl->acl_d; } 
++
++            (*values)[0] = (char*) malloc(strlen(A) + 3); // "A:" and \0
++            snprintf((*values)[0], strlen(A) + 3, "A:%s", A);
++
++            (*values)[1] = (char*) malloc(strlen(D) + 3); // "D:" and \0
++            snprintf((*values)[1], strlen(D) + 3, "D:%s", D);
++
++            i = 0; while ( (*values)[0][i] ) { if ( (*values)[0][i]=='\n') { (*values)[0][i] = ' '; } i++; }
++            i = 0; while ( (*values)[1][i] ) { if ( (*values)[1][i]=='\n') { (*values)[1][i] = ' '; } i++; }
++
++            return 2;
++        }
++
+         if (acl->acl_a) { i = 0; while (acl->acl_a[i]) { if (acl->acl_a[i++]=='\n') { n++; } } }
+         if (acl->acl_d) { i = 0; while (acl->acl_d[i]) { if (acl->acl_d[i++]=='\n') { n++; } } }
+         *values = malloc(n * sizeof(char*));
+@@ -338,25 +365,25 @@ static char* e2fsattrs2string(unsigned l
+ 
+ static char* get_file_type_string(mode_t mode) {
+     switch (mode & S_IFMT) {
+-        case S_IFREG: return _("File");
+-        case S_IFDIR: return _("Directory");
++        case S_IFREG: return conf->syslog_format ? "file" : _("File");
++        case S_IFDIR: return conf->syslog_format ? "dir" : _("Directory");
+ #ifdef S_IFIFO
+-        case S_IFIFO: return _("FIFO");
++        case S_IFIFO: return conf->syslog_format ? "fifo" : _("FIFO");
+ #endif
+-        case S_IFLNK: return _("Link");
+-        case S_IFBLK: return _("Block device");
+-        case S_IFCHR: return _("Character device");
++        case S_IFLNK: return conf->syslog_format ? "link" : _("Link");
++        case S_IFBLK: return conf->syslog_format ? "blockd" : _("Block device");
++        case S_IFCHR: return conf->syslog_format ? "chard" : _("Character device");
+ #ifdef S_IFSOCK
+-        case S_IFSOCK: return _("Socket");
++        case S_IFSOCK: return conf->syslog_format ? "socket" : _("Socket");
+ #endif
+ #ifdef S_IFDOOR
+-        case S_IFDOOR: return _("Door");
++        case S_IFDOOR: return conf->syslog_format ? "door" : _("Door");
+ #endif
+ #ifdef S_IFPORT
+-        case S_IFPORT: return _("Port");
++        case S_IFPORT: return conf->syslog_format ? "port" : _("Port");
+ #endif
+         case 0: return NULL;
+-        default: return _("Unknown file type");
++        default: return conf->syslog_format ? "unknown" : _("Unknown file type");
+     }
+ }
+ 
+@@ -554,6 +581,51 @@ static void print_dbline_attributes(db_l
+     }
+ }
+ 
++
++static void print_dbline_attributes_syslog(db_line* oline, db_line* nline, DB_ATTR_TYPE
++        changed_attrs, DB_ATTR_TYPE force_attrs) {
++    char **ovalue, **nvalue;
++    int onumber, nnumber, i, j;
++    int length = sizeof(details_attributes)/sizeof(DB_ATTR_TYPE);
++    DB_ATTR_TYPE attrs;
++    char *file_type = get_file_type_string((nline==NULL?oline:nline)->perm);
++    if (file_type) {
++        error(0,"%s=", file_type);
++    }
++    error(0,"%s", (nline==NULL?oline:nline)->filename);
++    attrs=force_attrs|(~(ignored_changed_attrs)&changed_attrs);
++    for (j=0; j < length; ++j) {
++        if (details_attributes[j]&attrs) {
++            onumber=get_attribute_values(details_attributes[j], oline, &ovalue);
++            nnumber=get_attribute_values(details_attributes[j], nline, &nvalue);
++
++            if (details_attributes[j] == DB_ACL || details_attributes[j] == DB_XATTRS) {
++
++                error(0, ";%s_old=|", details_string[j]);
++
++                for (i = 0 ; i < onumber ; i++) {
++                    error(0, "%s|", ovalue[i]);
++                }
++
++                error(0, ";%s_new=|", details_string[j]);
++
++                for (i = 0 ; i < nnumber ; i++) {
++                    error(0, "%s|", nvalue[i]);
++                }
++
++            } else {
++
++                error(0, ";%s_old=%s;%s_new=%s", details_string[j], *ovalue, details_string[j], *nvalue);
++
++            }
++
++            for(i=0; i < onumber; ++i) { free(ovalue[i]); ovalue[i]=NULL; } free(ovalue); ovalue=NULL;
++            for(i=0; i < nnumber; ++i) { free(nvalue[i]); nvalue[i]=NULL; } free(nvalue); nvalue=NULL;
++        }
++    }
++    error(0, "\n");
++}
++
+ static void print_attributes_added_node(db_line* line) {
+     print_dbline_attributes(NULL, line, 0, line->attr);
+ }
+@@ -562,6 +634,26 @@ static void print_attributes_removed_nod
+     print_dbline_attributes(line, NULL, 0, line->attr);
+ }
+ 
++static void print_attributes_added_node_syslog(db_line* line) {
++
++    char *file_type = get_file_type_string(line->perm);
++    if (file_type) {
++        error(0,"%s=", file_type);
++    }
++    error(0,"%s; added\n", line->filename);
++
++}
++
++static void print_attributes_removed_node_syslog(db_line* line) {
++
++    char *file_type = get_file_type_string(line->perm);
++    if (file_type) {
++        error(0,"%s=", file_type);
++    }
++    error(0,"%s; removed\n", line->filename);
++
++}
++
+ static void terse_report(seltree* node) {
+     list* r=NULL;
+     if ((node->checked&(DB_OLD|DB_NEW)) != 0) {
+@@ -626,6 +718,26 @@ static void print_report_details(seltree
+     }
+ }
+ 
++static void print_syslog_format(seltree* node) {
++    list* r=NULL;
++
++    if (node->checked&NODE_CHANGED) {
++        print_dbline_attributes_syslog(node->old_data, node->new_data, node->changed_attrs, forced_attrs);
++    }
++   
++    if (node->checked&NODE_ADDED) {
++        print_attributes_added_node_syslog(node->new_data);
++    }
++
++    if (node->checked&NODE_REMOVED) {
++        print_attributes_removed_node_syslog(node->old_data); 
++    }
++        
++    for(r=node->childs;r;r=r->next){
++        print_syslog_format((seltree*)r->data);
++    }
++}
++
+ static void print_report_header() {
+     char *time;
+     int first = 1;
+@@ -747,39 +859,53 @@ int gen_report(seltree* node) {
+     send_audit_report();
+ #endif
+     if ((nadd|nrem|nchg) > 0 || conf->report_quiet == 0) {
+-    print_report_header();
+-    if(conf->action&(DO_COMPARE|DO_DIFF) || (conf->action&DO_INIT && conf->report_detailed_init) ) {
+-    if (conf->grouped) {
+-        if (nadd) {
+-            error(2,(char*)report_top_format,_("Added entries"));
+-            print_report_list(node, NODE_ADDED);
+-        }
+-        if (nrem) {
+-            error(2,(char*)report_top_format,_("Removed entries"));
+-            print_report_list(node, NODE_REMOVED);
+-        }
+-        if (nchg) {
+-            error(2,(char*)report_top_format,_("Changed entries"));
+-            print_report_list(node, NODE_CHANGED);
+-        }
+-    } else if (nadd || nrem || nchg) {
+-        if (nadd && nrem && nchg) { error(2,(char*)report_top_format,_("Added, removed and changed entries")); }
+-        else if (nadd && nrem) { error(2,(char*)report_top_format,_("Added and removed entries")); }
+-        else if (nadd && nchg) { error(2,(char*)report_top_format,_("Added and changed entries")); }
+-        else if (nrem && nchg) { error(2,(char*)report_top_format,_("Removed and changed entries")); }
+-        else if (nadd) { error(2,(char*)report_top_format,_("Added entries")); }
+-        else if (nrem) { error(2,(char*)report_top_format,_("Removed entries")); }
+-        else if (nchg) { error(2,(char*)report_top_format,_("Changed entries")); }
+-        print_report_list(node, NODE_ADDED|NODE_REMOVED|NODE_CHANGED);
+-    }
+-    if (nadd || nrem || nchg) {
+-        error(nchg?5:7,(char*)report_top_format,_("Detailed information about changes"));
+-        print_report_details(node);
+-    }
+-    }
+-    print_report_databases();
+-    conf->end_time=time(&(conf->end_time));
+-    print_report_footer();
++
++        if (!conf->syslog_format) {
++            print_report_header();
++        }
++
++        if(conf->action&(DO_COMPARE|DO_DIFF) || (conf->action&DO_INIT && conf->report_detailed_init) ) {
++            if (!conf->syslog_format && conf->grouped) {
++                if (nadd) {
++                    error(2,(char*)report_top_format,_("Added entries"));
++                    print_report_list(node, NODE_ADDED);
++                }
++                if (nrem) {
++                    error(2,(char*)report_top_format,_("Removed entries"));
++                    print_report_list(node, NODE_REMOVED);
++                }
++                if (nchg) {
++                    error(2,(char*)report_top_format,_("Changed entries"));
++                    print_report_list(node, NODE_CHANGED);
++                }
++            } else if (!conf->syslog_format && ( nadd || nrem || nchg ) ) {
++                if (nadd && nrem && nchg) { error(2,(char*)report_top_format,_("Added, removed and changed entries")); }
++                else if (nadd && nrem) { error(2,(char*)report_top_format,_("Added and removed entries")); }
++                else if (nadd && nchg) { error(2,(char*)report_top_format,_("Added and changed entries")); }
++                else if (nrem && nchg) { error(2,(char*)report_top_format,_("Removed and changed entries")); }
++                else if (nadd) { error(2,(char*)report_top_format,_("Added entries")); }
++                else if (nrem) { error(2,(char*)report_top_format,_("Removed entries")); }
++                else if (nchg) { error(2,(char*)report_top_format,_("Changed entries")); }
++                print_report_list(node, NODE_ADDED|NODE_REMOVED|NODE_CHANGED);
++            }
++            if (nadd || nrem || nchg) {
++                if (!conf->syslog_format) {
++                    error(nchg?5:7,(char*)report_top_format,_("Detailed information about changes"));
++                    print_report_details(node);
++                } else {
++                    /* Syslog Format */
++                    error(0, "AIDE found differences between database and filesystem!!\n");
++                    error(0, "summary;total_number_of_files=%ld;added_files=%ld;"
++                              "removed_files=%ld;changed_files=%ld\n",ntotal,nadd,nrem,nchg);
++                    print_syslog_format(node);
++                }
++            }
++        }
++        if (!conf->syslog_format) {
++            print_report_databases();
++            conf->end_time=time(&(conf->end_time));
++            print_report_footer();
++        }
+     }
+ 
+     return conf->action&(DO_COMPARE|DO_DIFF) ? (nadd!=0)*1+(nrem!=0)*2+(nchg!=0)*4 : 0;
+diff -up ./src/conf_lex.l.syslog_format ./src/conf_lex.l
+--- ./src/conf_lex.l.syslog_format	2016-07-25 22:56:55.000000000 +0200
++++ ./src/conf_lex.l	2018-09-27 19:09:09.698371220 +0200
+@@ -401,6 +401,12 @@ int var_in_conflval=0;
+   return (TROOT_PREFIX);
+ }
+ 
++^[\t\ ]*"syslog_format"{E} {
++  error(230,"%li:syslog_format =\n",conf_lineno);
++  BEGIN CONFVALHUNT;
++  return (SYSLOG_FORMAT);
++}
++
+ ^[\t\ ]*"recstop"{E} {
+   error(230,"%li:recstop =\n",conf_lineno);
+   BEGIN CONFVALHUNT;
+diff -up ./src/conf_yacc.y.syslog_format ./src/conf_yacc.y
+--- ./src/conf_yacc.y.syslog_format	2016-07-25 22:56:55.000000000 +0200
++++ ./src/conf_yacc.y	2018-09-27 19:09:09.699371228 +0200
+@@ -89,6 +89,7 @@ extern long conf_lineno;
+ %token TREPORT_URL
+ %token TGZIPDBOUT
+ %token TROOT_PREFIX
++%token SYSLOG_FORMAT
+ %token TUMASK
+ %token TTRUE
+ %token TFALSE
+@@ -160,7 +161,7 @@ line : rule | equrule | negrule | define
+        | ifdefstmt | ifndefstmt | ifhoststmt | ifnhoststmt
+        | groupdef | db_in | db_out | db_new | db_attrs | verbose | report_detailed_init | config_version
+        | database_add_metadata | report | gzipdbout | root_prefix | report_base16 | report_quiet
+-       | report_ignore_e2fsattrs | recursion_stopper | warn_dead_symlinks | grouped
++       | report_ignore_e2fsattrs | syslogformat | recursion_stopper | warn_dead_symlinks | grouped
+        | summarize_changes | acl_no_symlink_follow | beginconfigstmt | endconfigstmt
+        | TEOF {
+             newlinelastinconfig=1;
+@@ -408,6 +409,15 @@ conf->gzip_dbout=0;
+ #endif
+ } ;
+ 
++syslogformat : SYSLOG_FORMAT TTRUE {
++conf->syslog_format=1;
++} |
++               SYSLOG_FORMAT TFALSE {
++conf->syslog_format=0;
++} ;
++
++
++
+ recursion_stopper : TRECSTOP TSTRING {
+   /* FIXME implement me */  
+   
+diff -up ./src/error.c.syslog_format ./src/error.c
+--- ./src/error.c.syslog_format	2016-07-25 22:56:55.000000000 +0200
++++ ./src/error.c	2018-09-27 19:13:40.312416750 +0200
+@@ -38,6 +38,9 @@
+ /*for locale support*/
+ #include "util.h"
+ 
++#define MAX_BUFFER_SIZE 1024
++static char syslog_buffer[MAX_BUFFER_SIZE+1];
++
+ int cmp_url(url_t* url1,url_t* url2){
+   
+   return ((url1->type==url2->type)&&(strcmp(url1->value,url2->value)==0));
+@@ -48,7 +51,9 @@ int error_init(url_t* url,int initial)
+ {
+   list* r=NULL;
+   FILE* fh=NULL;
+-	int   sfac;
++  int   sfac;
++
++  memset(syslog_buffer, 0, MAX_BUFFER_SIZE+1);
+   
+   if (url->type==url_database) {
+     conf->report_db++;
+@@ -163,13 +168,24 @@ void error(int errorlevel,char* error_ms
+     }
+ #ifdef HAVE_SYSLOG
+     if(conf->initial_report_url->type==url_syslog){
+-#ifdef HAVE_VSYSLOG
+-      vsyslog(SYSLOG_PRIORITY,error_msg,ap);
+-#else
+-			char buf[1024];
+-			vsnprintf(buf,1024,error_msg,ap);
+-			syslog(SYSLOG_PRIORITY,"%s",buf);
+-#endif
++
++      char buff[MAX_BUFFER_SIZE+1];
++      vsnprintf(buff,MAX_BUFFER_SIZE,error_msg,ap);
++      size_t buff_len = strlen(buff);
++
++      char result_buff[MAX_BUFFER_SIZE+1];
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Wformat-truncation"
++      snprintf(result_buff, MAX_BUFFER_SIZE, "%s%s", syslog_buffer, buff);
++#pragma GCC diagnostic pop
++
++      if(buff[buff_len-1] == '\n'){
++        syslog(SYSLOG_PRIORITY,"%s",result_buff);
++        memset(syslog_buffer, 0, MAX_BUFFER_SIZE+1);
++      } else {
++        memcpy(syslog_buffer, result_buff, MAX_BUFFER_SIZE);
++      }
++
+       va_end(ap);
+       return;
+     }
+@@ -181,17 +197,25 @@ void error(int errorlevel,char* error_ms
+ 
+ #ifdef HAVE_SYSLOG
+   if (conf->report_syslog!=0) {
+-#ifdef HAVE_VSYSLOG
+-    va_start(ap,error_msg);
+-    vsyslog(SYSLOG_PRIORITY,error_msg,ap);
+-    va_end(ap);
+-#else
+-		char buf[1024];
+-    va_start(ap,error_msg);
+-		vsnprintf(buf,1024,error_msg,ap);
++    va_start(ap, error_msg);
++
++    char buff[MAX_BUFFER_SIZE+1];
++    vsnprintf(buff,MAX_BUFFER_SIZE,error_msg,ap);
++    size_t buff_len = strlen(buff);
++
++    char result_buff[MAX_BUFFER_SIZE+1];
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Wformat-truncation"
++    snprintf(result_buff, MAX_BUFFER_SIZE, "%s%s", syslog_buffer, buff);
++#pragma GCC diagnostic pop
++
++    if(buff[buff_len-1] == '\n'){
++      syslog(SYSLOG_PRIORITY,"%s",result_buff);
++      memset(syslog_buffer, 0, MAX_BUFFER_SIZE+1);
++    } else {
++      memcpy(syslog_buffer, result_buff, MAX_BUFFER_SIZE);
++    }
+     va_end(ap);
+-		syslog(SYSLOG_PRIORITY,"%s",buf);
+-#endif
+   }
+ #endif
+ 

aide-0.16-crash-elf.patch

@@ -0,0 +1,17 @@
+--- ./src/do_md.c	2018-03-19 05:10:19.994957024 -0400
++++ ./src/do_md.c	2018-03-19 05:19:05.829957024 -0400
+@@ -135,8 +135,13 @@
+                         continue;
+ 
+                 while (!bingo && (data = elf_getdata (scn, data)) != NULL) {
+-                        int maxndx = data->d_size / shdr.sh_entsize;
++                        int maxndx;
+                         int ndx;
++			
++                        if (shdr.sh_entsize != 0)
++                                maxndx = data->d_size / shdr.sh_entsize;
++                        else
++                                continue;
+ 
+                         for (ndx = 0; ndx < maxndx; ++ndx) {
+                                 (void) gelf_getdyn (data, ndx, &dyn);

aide-0.16-crypto-disable-haval-and-others.patch

@@ -0,0 +1,153 @@
+diff -up ./include/md.h.crypto ./include/md.h
+--- ./include/md.h.crypto	2016-07-25 22:56:55.000000000 +0200
++++ ./include/md.h	2018-08-29 15:00:30.827491299 +0200
+@@ -149,6 +149,7 @@ int init_md(struct md_container*);
+ int update_md(struct md_container*,void*,ssize_t);
+ int close_md(struct md_container*);
+ void md2line(struct md_container*,struct db_line*);
++DB_ATTR_TYPE get_available_crypto();
+ 
+ 
+ #endif /*_MD_H_INCLUDED*/
+diff -up ./src/aide.c.crypto ./src/aide.c
+--- ./src/aide.c.crypto	2018-08-29 15:00:30.825491309 +0200
++++ ./src/aide.c	2018-08-29 15:00:30.827491299 +0200
+@@ -349,7 +349,7 @@ static void setdefaults_before_config()
+ 
+   conf->db_attrs = 0;
+ #if defined(WITH_MHASH) || defined(WITH_GCRYPT)
+-  conf->db_attrs |= DB_MD5|DB_TIGER|DB_HAVAL|DB_CRC32|DB_SHA1|DB_RMD160|DB_SHA256|DB_SHA512;
++  conf->db_attrs |= get_available_crypto();
+ #ifdef WITH_MHASH
+   conf->db_attrs |= DB_GOST;
+ #ifdef HAVE_MHASH_WHIRLPOOL
+diff -up ./src/md.c.crypto ./src/md.c
+--- ./src/md.c.crypto	2018-08-29 15:00:30.823491319 +0200
++++ ./src/md.c	2018-08-29 15:02:28.013903479 +0200
+@@ -78,6 +78,49 @@ DB_ATTR_TYPE hash_gcrypt2attr(int i) {
+   return r;
+ }
+ 
++const char * hash_gcrypt2str(int i) {
++  char * r = "?";
++#ifdef WITH_GCRYPT
++  switch (i) {
++  case GCRY_MD_MD5: {
++    r = "MD5";
++    break;
++  }
++  case GCRY_MD_SHA1: {
++    r = "SHA1";
++    break;
++  }
++  case GCRY_MD_RMD160: {
++    r = "RMD160";
++    break;
++  }
++  case GCRY_MD_TIGER: {
++    r = "TIGER";
++    break;
++  }
++  case GCRY_MD_HAVAL: {
++    r = "HAVAL";
++    break;
++  }
++  case GCRY_MD_SHA256: {
++    r = "SHA256";
++    break;
++  }
++  case GCRY_MD_SHA512: {
++    r = "SHA512";
++    break;
++  }
++  case GCRY_MD_CRC32: {
++    r = "CRC32";
++    break;
++  }
++  default:
++    break;
++  }
++#endif
++  return r;
++}
++
+ DB_ATTR_TYPE hash_mhash2attr(int i) {
+   DB_ATTR_TYPE r=0;
+ #ifdef WITH_MHASH
+@@ -163,6 +206,44 @@ DB_ATTR_TYPE hash_mhash2attr(int i) {
+   Initialise md_container according it's todo_attr field
+  */
+ 
++DB_ATTR_TYPE get_available_crypto() {
++  
++  DB_ATTR_TYPE ret = 0;
++
++/*
++ * This function is usually called before config processing
++ * and default verbose level is 5
++ */
++#define lvl 255
++
++  error(lvl, "get_available_crypto called\n");
++
++#ifdef WITH_GCRYPT
++
++  /*
++ * some initialization for FIPS
++ */
++  gcry_check_version(NULL);
++  error(lvl, "Found algos:");
++
++  for(int i=0;i<=HASH_GCRYPT_COUNT;i++) {
++
++    if ( (hash_gcrypt2attr(i) & HASH_USE_GCRYPT) == 0 )
++      continue;
++  
++    if (gcry_md_algo_info(i, GCRYCTL_TEST_ALGO, NULL, NULL) == 0) {
++      ret |= hash_gcrypt2attr(i);
++      error(lvl, " %s", hash_gcrypt2str(i));
++    }
++  }
++  error(lvl, "\n");
++
++#endif
++
++  error(lvl, "get_available_crypto_returned with %lld\n", ret);
++  return ret;
++}
++
+ int init_md(struct md_container* md) {
+   
+   int i;
+@@ -201,18 +282,27 @@ int init_md(struct md_container* md) {
+   }
+ #endif 
+ #ifdef WITH_GCRYPT
+-        if(gcry_md_open(&md->mdh,0,GCRY_MD_FLAG_SECURE)!=GPG_ERR_NO_ERROR){
++  if(gcry_md_open(&md->mdh,0,GCRY_MD_FLAG_SECURE)!=GPG_ERR_NO_ERROR){
+ 		error(0,"gcrypt_md_open failed\n");
+ 		exit(IO_ERROR);
+ 	}
+   for(i=0;i<=HASH_GCRYPT_COUNT;i++) {
++
++
+     if (((hash_gcrypt2attr(i)&HASH_USE_GCRYPT)&md->todo_attr)!=0) {
+-      DB_ATTR_TYPE h=hash_gcrypt2attr(i);
+-      error(255,"inserting %llu\n",h);
++
++        DB_ATTR_TYPE h=hash_gcrypt2attr(i);
++
++        if (gcry_md_algo_info(i, GCRYCTL_TEST_ALGO, NULL, NULL) != 0) {
++            error(0,"Algo %s is not available\n", hash_gcrypt2str(i));
++            exit(-1);
++        }
++
++        error(255,"inserting %llu\n",h);
+ 			if(gcry_md_enable(md->mdh,i)==GPG_ERR_NO_ERROR){
+ 				md->calc_attr|=h;
+ 			} else {
+-				error(0,"gcry_md_enable %i failed",i);
++				error(0,"gcry_md_enable %i failed\n",i);
+ 				md->todo_attr&=~h;
+ 			}
+ 		}

aide.spec

@@ -1,7 +1,7 @@
 Summary:        Intrusion detection environment
 Name:           aide
 Version:        0.16
-Release:        11%{?dist}
+Release:        12%{?dist}
 URL:            http://sourceforge.net/projects/aide
 License:        GPLv2+
 
@@ -32,6 +32,11 @@ Patch2: aide-0.16b1-fipsfix.patch
 # Bug 1674637 - aide: FTBFS in Fedora rawhide/f30
 Patch3: aide-0.16-Use-LDADD-for-adding-curl-library-to-the-linker-comm.patch
 
+Patch4: aide-0.15-syslog-format.patch
+Patch5: aide-0.16-crypto-disable-haval-and-others.patch
+Patch6: coverity.patch
+Patch7: aide-0.16-crash-elf.patch
+
 %description
 AIDE (Advanced Intrusion Detection Environment) is a file integrity
 checker and intrusion detection program.
@@ -75,6 +80,10 @@ mkdir -p -m0700 %{buildroot}%{_localstatedir}/lib/aide
 %dir %attr(0700,root,root) %{_localstatedir}/log/aide
 
 %changelog
+* Wed Jul 31 2019 Radovan Sroka <rsroka@redhat.com> - 0.16-12
+- backport some patches
+  Resolves: rhbz#1717140
+
 * Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.16-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
@@ -298,4 +307,3 @@ mkdir -p -m0700 %{buildroot}%{_localstatedir}/lib/aide
 
 * Sun Sep 07 2003 Michael Schwendt <mschwendt[AT]users.sf.net> - 0:0.9-0.fdr.0.1.20030902
 - Initial package version.
-

coverity.patch

@@ -0,0 +1,642 @@
+diff -up ./include/be.h.coverity ./include/be.h
+--- ./include/be.h.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./include/be.h	2018-10-10 19:27:18.680632681 +0200
+@@ -22,6 +22,6 @@
+ #define _BE_H_INCLUDED
+ #include "db_config.h"
+ 
+-FILE* be_init(int inout,url_t* u,int iszipped);
++void* be_init(int inout,url_t* u,int iszipped);
+ 
+ #endif /* _BE_H_INCLUDED */
+diff -up ./include/db_config.h.coverity ./include/db_config.h
+--- ./include/db_config.h.coverity	2018-10-10 19:27:18.672632611 +0200
++++ ./include/db_config.h	2018-10-10 19:27:18.681632689 +0200
+@@ -376,7 +376,7 @@ typedef struct db_config {
+ #endif
+ 
+   url_t* initial_report_url;
+-  FILE* initial_report_fd;
++  void* initial_report_fd;
+   
+   /* report_url is a list of url_t*s */
+   list* report_url;
+diff -up ./src/aide.c.coverity ./src/aide.c
+--- ./src/aide.c.coverity	2018-10-10 19:27:18.678632663 +0200
++++ ./src/aide.c	2018-10-10 19:27:18.681632689 +0200
+@@ -278,7 +278,7 @@ static void setdefaults_before_config()
+     error(0,_("Couldn't get hostname"));
+     free(s);
+   } else {
+-    s=(char*)realloc((void*)s,strlen(s)+1);
++  //  s=(char*)realloc((void*)s,strlen(s)+1);
+     do_define("HOSTNAME",s);
+   }
+   
+@@ -506,8 +506,6 @@ static void setdefaults_after_config()
+ int main(int argc,char**argv)
+ {
+   int errorno=0;
+-  byte* dig=NULL;
+-  char* digstr=NULL;
+ 
+ #ifdef USE_LOCALE
+   setlocale(LC_ALL,"");
+@@ -544,6 +542,10 @@ int main(int argc,char**argv)
+   }
+   
+   errorno=commandconf('C',conf->config_file);
++  if (errorno==RETFAIL){
++    error(0,_("Configuration error\n"));
++    exit(INVALID_CONFIGURELINE_ERROR);
++  }
+ 
+   errorno=commandconf('D',"");
+   if (errorno==RETFAIL){
+@@ -594,6 +596,9 @@ int main(int argc,char**argv)
+       }
+   }
+ #ifdef WITH_MHASH
++  byte* dig=NULL;
++  char* digstr=NULL;
++
+   if(conf->config_check&&FORCECONFIGMD){
+     error(0,"Can't give config checksum when compiled with --enable-forced_configmd\n");
+     exit(INVALID_ARGUMENT_ERROR);
+diff -up ./src/base64.c.coverity ./src/base64.c
+--- ./src/base64.c.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./src/base64.c	2018-10-10 19:27:18.681632689 +0200
+@@ -209,6 +209,7 @@ byte* decode_base64(char* src,size_t ssi
+ 	case FAIL:
+ 	  error(3, "decode_base64: Illegal character: %c\n", *inb);
+ 	  error(230, "decode_base64: Illegal line:\n%s\n", src);
++	  free(outbuf);
+ 	  return NULL;
+ 	  break;
+ 	case SKIP:
+@@ -260,7 +261,7 @@ size_t length_base64(char* src,size_t ss
+   int l;
+   int left;
+   size_t pos;
+-  unsigned long triple;
++  //unsigned long triple;
+ 
+   error(235, "decode base64\n");
+   /* Exit on empty input */
+@@ -273,7 +274,7 @@ size_t length_base64(char* src,size_t ss
+   inb = src;
+ 
+   l = 0;
+-  triple = 0;
++  //triple = 0;
+   pos=0;
+   left = ssize;
+   /*
+@@ -293,7 +294,7 @@ size_t length_base64(char* src,size_t ss
+ 	case SKIP:
+ 	  break;
+ 	default:
+-	  triple = triple<<6 | (0x3f & i);
++	  //triple = triple<<6 | (0x3f & i);
+ 	  l++;
+ 	  break;
+ 	}
+@@ -302,10 +303,10 @@ size_t length_base64(char* src,size_t ss
+ 	  switch(l)
+ 	    {
+ 	    case 2:
+-	      triple = triple>>4;
++	      //triple = triple>>4;
+ 	      break;
+ 	    case 3:
+-	      triple = triple>>2;
++	      //triple = triple>>2;
+ 	      break;
+ 	    default:
+ 	      break;
+@@ -314,7 +315,7 @@ size_t length_base64(char* src,size_t ss
+ 	    {
+ 	      pos++;
+ 	    }
+-	  triple = 0;
++	  //triple = 0;
+ 	  l = 0;
+ 	}
+       inb++;
+diff -up ./src/be.c.coverity ./src/be.c
+--- ./src/be.c.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./src/be.c	2018-10-10 19:27:18.681632689 +0200
+@@ -117,9 +117,9 @@ static char* get_first_value(char** in){
+ 
+ #endif
+ 
+-FILE* be_init(int inout,url_t* u,int iszipped)
++void* be_init(int inout,url_t* u,int iszipped)
+ {
+-  FILE* fh=NULL;
++  void* fh=NULL;
+   long a=0;
+   char* err=NULL;
+   int fd;
+diff -up ./src/commandconf.c.coverity ./src/commandconf.c
+--- ./src/commandconf.c.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./src/commandconf.c	2018-10-10 19:27:18.682632698 +0200
+@@ -106,7 +106,7 @@ int commandconf(const char mode,const ch
+       rv=0;
+     } else {
+       
+-      rv=access(config,R_OK);
++      if (config != NULL) rv=access(config,R_OK);
+       if(rv==-1){
+ 	error(0,_("Cannot access config file: %s: %s\n"),config,strerror(errno));
+       }
+@@ -166,14 +166,11 @@ int commandconf(const char mode,const ch
+ int conf_input_wrapper(char* buf, int max_size, FILE* in)
+ {
+   int retval=0;
+-  int c=0;
+-  char* tmp=NULL;
+-  void* key=NULL;
+-  int keylen=0;
+ 
+   /* FIXME Add support for gzipped config. :) */
+ #ifdef WITH_MHASH
+   /* Read a character at a time until we are doing md */
++  int c=0;
+   if(conf->do_configmd){
+     retval=fread(buf,1,max_size,in);
+   }else {
+@@ -185,6 +182,9 @@ int conf_input_wrapper(char* buf, int ma
+ #endif 
+ 
+ #ifdef WITH_MHASH    
++  char* tmp=NULL;
++  void* key=NULL;
++  int keylen=0;
+   if(conf->do_configmd||conf->config_check){
+     if(((conf->do_configmd==1)&&conf->config_check)||!conf->confmd){
+       if(conf->do_configmd==1){
+@@ -276,6 +276,9 @@ int db_input_wrapper(char* buf, int max_
+ #endif
+     break;
+   }
++  default: {
++    return 0;
++  }
+   }
+ 
+ #ifdef WITH_CURL
+@@ -651,7 +654,6 @@ int handle_endif(int doit,int allow_else
+       case 0 : {
+ 	conferror("@@endif or @@else expected");
+ 	return -1;
+-	count=0;
+       }
+       
+       default : {
+@@ -816,6 +818,7 @@ void do_dbdef(int dbtype,char* val)
+       if(u==NULL||u->type==url_unknown||u->type==url_stdout
+ 	 ||u->type==url_stderr) {
+ 	error(0,_("Unsupported input URL-type:%s\n"),val);
++	free(u);
+       }
+       else {
+ 	*conf_db_url=u;
+@@ -825,6 +828,7 @@ void do_dbdef(int dbtype,char* val)
+     case DB_WRITE: {
+       if(u==NULL||u->type==url_unknown||u->type==url_stdin){
+ 	error(0,_("Unsupported output URL-type:%s\n"),val);
++	free(u);
+       }
+       else{
+ 	conf->db_out_url=u;
+@@ -848,6 +852,7 @@ void do_dbindef(char* val)
+     if(u==NULL||u->type==url_unknown||u->type==url_stdout
+        ||u->type==url_stderr) {
+       error(0,_("Unsupported input URL-type:%s\n"),val);
++      free(u);
+     }
+     else {
+       conf->db_in_url=u;
+@@ -869,6 +874,7 @@ void do_dboutdef(char* val)
+      * both input and output urls */
+     if(u==NULL||u->type==url_unknown||u->type==url_stdin){
+       error(0,_("Unsupported output URL-type:%s\n"),val);
++      free(u);
+     }
+     else{
+       conf->db_out_url=u;
+@@ -894,7 +900,8 @@ void do_repurldef(char* val)
+   } else {
+     error_init(u,0);
+   }
+-  
++
++  free(u);  
+ }
+ 
+ void do_verbdef(char* val)
+@@ -984,7 +991,7 @@ void do_report_ignore_e2fsattrs(char* va
+                  break;
+             }
+         }
+-        *val++;
++        (*val)++;
+     }
+ }
+ #endif
+diff -up ./src/compare_db.c.coverity ./src/compare_db.c
+--- ./src/compare_db.c.coverity	2018-10-10 19:27:18.673632619 +0200
++++ ./src/compare_db.c	2018-10-10 19:27:18.682632698 +0200
+@@ -312,7 +312,7 @@ static int acl2array(acl_type* acl, char
+         if (conf->syslog_format) {
+             *values = malloc(2 * sizeof(char*));
+ 
+-            char *A, *D = "<NONE>";
++            char *A= "<NONE>", *D = "<NONE>";
+ 
+             if (acl->acl_a) { A = acl->acl_a; } 
+             if (acl->acl_d) { D = acl->acl_d; } 
+diff -up ./src/conf_lex.l.coverity ./src/conf_lex.l
+--- ./src/conf_lex.l.coverity	2018-10-10 19:27:18.673632619 +0200
++++ ./src/conf_lex.l	2018-10-10 19:27:18.682632698 +0200
+@@ -133,7 +133,7 @@ int var_in_conflval=0;
+ <EXPR>[\ \t]*\n {
+   conf_lineno++;
+   return (TNEWLINE);
+-  BEGIN 0;
++//  BEGIN 0;
+ }
+ 
+ <EXPR>\+ {
+diff -up ./src/db.c.coverity ./src/db.c
+--- ./src/db.c.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./src/db.c	2018-10-10 19:27:18.683632707 +0200
+@@ -27,6 +27,7 @@
+ #include "db_file.h"
+ #include "db_disk.h"
+ #include "md.h"
++#include "fopen.h"
+ 
+ #ifdef WITH_PSQL
+ #include "db_sql.h"
+@@ -269,6 +270,9 @@ db_line* db_readline(int db){
+     db_order=&(conf->db_new_order);
+     break;
+   }
++  default: {
++    return NULL;
++  }
+   }
+ 
+   switch (db_url->type) {
+@@ -368,7 +372,7 @@ db_line* db_char2line(char** ss,int db){
+ 
+   int i;
+   db_line* line=(db_line*)malloc(sizeof(db_line)*1);
+-  int* db_osize=0;
++  int* db_osize=NULL;
+   DB_FIELD** db_order=NULL;
+ 
+   switch (db) {
+@@ -382,6 +386,10 @@ db_line* db_char2line(char** ss,int db){
+     db_order=&(conf->db_new_order);
+     break;
+   }
++  default: {
++    free(line);
++    return NULL;
++  }
+   }
+ 
+ 
+@@ -601,7 +609,9 @@ db_line* db_char2line(char** ss,int db){
+             size_t vsz = 0;
+             
+             tval = strtok(NULL, ",");
+-            line->xattrs->ents[num].key = db_readchar(strdup(tval));
++            char * tmp = strdup(tval);
++            line->xattrs->ents[num].key = db_readchar(tmp);
++            free(tmp);
+             tval = strtok(NULL, ",");
+             val = base64tobyte(tval, strlen(tval), &vsz);
+             line->xattrs->ents[num].val = val;
+@@ -648,6 +658,8 @@ db_line* db_char2line(char** ss,int db){
+     
+     default : {
+       error(0,_("Not implemented in db_char2line %i \n"),(*db_order)[i]);
++      free_db_line(line);
++      free(line);
+       return NULL;
+     }
+     
+@@ -826,7 +838,7 @@ void db_close() {
+   case url_ftp:
+     {
+         if (conf->db_out!=NULL) {
+-            url_fclose(conf->db_out);
++            url_fclose((URL_FILE*)conf->db_out);
+         }
+       break;
+     }
+diff -up ./src/db_disk.c.coverity ./src/db_disk.c
+--- ./src/db_disk.c.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./src/db_disk.c	2018-10-10 19:28:00.108995089 +0200
+@@ -79,9 +79,15 @@ static DIR *open_dir(char* path) {
+ 
+ static void next_in_dir (void)
+ {
++
+ #ifdef HAVE_READDIR_R
+-	if (dirh != NULL)
++	if (dirh != NULL) {
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+ 		rdres = AIDE_READDIR_R_FUNC (dirh, entp, resp);
++#pragma GCC diagnostic pop
++    }
++
+ #else
+ #ifdef HAVE_READDIR
+ 	if (dirh != NULL) {
+diff -up ./src/db_file.c.coverity ./src/db_file.c
+--- ./src/db_file.c.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./src/db_file.c	2018-10-10 19:27:18.683632707 +0200
+@@ -171,7 +171,7 @@ int dofprintf( const char* s,...)
+ int db_file_read_spec(int db){
+   
+   int i=0;
+-  int* db_osize=0;
++  int* db_osize=NULL;
+   DB_FIELD** db_order=NULL;
+ 
+   switch (db) {
+@@ -187,6 +187,9 @@ int db_file_read_spec(int db){
+     db_lineno=&db_new_lineno;
+     break;
+   }
++  default: {
++    return RETFAIL;
++  }
+   }
+ 
+   *db_order=(DB_FIELD*) malloc(1*sizeof(DB_FIELD));
+@@ -198,13 +201,10 @@ int db_file_read_spec(int db){
+       int l;
+       
+ 
+-      /* Yes... we do not check if realloc returns nonnull */
+-
+-      *db_order=(DB_FIELD*)
+-	realloc((void*)*db_order,
++       void * tmp = realloc((void*)*db_order,
+ 		((*db_osize)+1)*sizeof(DB_FIELD));
+-      
+-      if(*db_order==NULL){
++      if (tmp != NULL) *db_order=(DB_FIELD*) tmp;
++      else {
+ 	return RETFAIL;
+       }
+       
+@@ -291,8 +291,8 @@ char** db_readline_file(int db){
+   int* domd=NULL;
+ #ifdef WITH_MHASH
+   MHASH* md=NULL;
+-#endif
+   char** oldmdstr=NULL;
++#endif
+   int* db_osize=0;
+   DB_FIELD** db_order=NULL;
+   FILE** db_filep=NULL;
+@@ -302,9 +302,9 @@ char** db_readline_file(int db){
+   case DB_OLD: {
+ #ifdef WITH_MHASH
+     md=&(conf->dboldmd);
++    oldmdstr=&(conf->old_dboldmdstr);
+ #endif
+     domd=&(conf->do_dboldmd);
+-    oldmdstr=&(conf->old_dboldmdstr);
+     
+     db_osize=&(conf->db_in_size);
+     db_order=&(conf->db_in_order);
+@@ -316,9 +316,9 @@ char** db_readline_file(int db){
+   case DB_NEW: {
+ #ifdef WITH_MHASH
+     md=&(conf->dbnewmd);
++    oldmdstr=&(conf->old_dbnewmdstr);
+ #endif
+     domd=&(conf->do_dbnewmd);
+-    oldmdstr=&(conf->old_dbnewmdstr);
+     
+     db_osize=&(conf->db_new_size);
+     db_order=&(conf->db_new_order);
+@@ -328,7 +328,9 @@ char** db_readline_file(int db){
+     break;
+   }
+   }
+-  
++
++  if (db_osize == NULL) return NULL;
++
+   if (*db_osize==0) {
+     db_buff(db,*db_filep);
+     
+@@ -737,8 +739,6 @@ int db_writespec_file(db_config* dbconf)
+   int i=0;
+   int j=0;
+   int retval=1;
+-  void*key=NULL;
+-  int keylen=0;
+   struct tm* st;
+   time_t tim=time(&tim);
+   st=localtime(&tim);
+@@ -750,6 +750,8 @@ int db_writespec_file(db_config* dbconf)
+ 
+ #ifdef WITH_MHASH
+   /* From hereon everything must MD'd before write to db */
++  void*key=NULL;
++  int keylen=0;
+   if((key=get_db_key())!=NULL){
+     keylen=get_db_key_len();
+     dbconf->do_dbnewmd=1;
+diff -up ./src/do_md.c.coverity ./src/do_md.c
+--- ./src/do_md.c.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./src/do_md.c	2018-10-10 19:27:18.683632707 +0200
+@@ -202,7 +202,6 @@ void calc_md(struct AIDE_STAT_TYPE* old_
+     and we don't read from a pipe :)
+    */
+   struct AIDE_STAT_TYPE fs;
+-  int sres=0;
+   int stat_diff,filedes;
+ #ifdef WITH_PRELINK
+   pid_t pid;
+@@ -237,7 +236,7 @@ void calc_md(struct AIDE_STAT_TYPE* old_
+     return;
+   }
+   
+-  sres=AIDE_FSTAT_FUNC(filedes,&fs);
++  AIDE_FSTAT_FUNC(filedes,&fs);
+   if(!(line->attr&DB_RDEV))
+ 	  fs.st_rdev=0;
+   
+@@ -331,7 +330,7 @@ void calc_md(struct AIDE_STAT_TYPE* old_
+       }
+ #endif
+ #endif /* not HAVE_MMAP */
+-      buf=malloc(READ_BLOCK_SIZE);
++//      buf=malloc(READ_BLOCK_SIZE);
+ #if READ_BLOCK_SIZE>SSIZE_MAX
+ #error "READ_BLOCK_SIZE" is too large. Max value is SSIZE_MAX, and current is READ_BLOCK_SIZE
+ #endif
+diff -up ./src/gen_list.c.coverity ./src/gen_list.c
+--- ./src/gen_list.c.coverity	2016-07-25 22:56:55.000000000 +0200
++++ ./src/gen_list.c	2018-10-10 19:27:18.684632716 +0200
+@@ -843,15 +843,15 @@ static void add_file_to_tree(seltree* tr
+   DB_ATTR_TYPE localignorelist=0;
+   DB_ATTR_TYPE ignored_added_attrs, ignored_removed_attrs, ignored_changed_attrs;
+ 
++  if(file==NULL){
++    error(0, "add_file_to_tree was called with NULL db_line\n");
++  }
++
+   node=get_seltree_node(tree,file->filename);
+ 
+   if(!node){
+     node=new_seltree_node(tree,file->filename,0,NULL);
+   }
+-  
+-  if(file==NULL){
+-    error(0, "add_file_to_tree was called with NULL db_line\n");
+-  }
+ 
+   /* add note to this node which db has modified it */
+   node->checked|=db;
+diff -up ./src/md.c.coverity ./src/md.c
+--- ./src/md.c.coverity	2018-10-10 19:27:18.679632672 +0200
++++ ./src/md.c	2018-10-10 19:27:18.684632716 +0200
+@@ -36,8 +36,8 @@
+ */
+ 
+ DB_ATTR_TYPE hash_gcrypt2attr(int i) {
+-  DB_ATTR_TYPE r=0;
+ #ifdef WITH_GCRYPT
++  DB_ATTR_TYPE r=0;
+   switch (i) {
+   case GCRY_MD_MD5: {
+     r=DB_MD5;
+@@ -74,13 +74,15 @@ DB_ATTR_TYPE hash_gcrypt2attr(int i) {
+   default:
+     break;
+   }
+-#endif
+   return r;
++#else /* !WITH_GCRYPT */
++  return 0;
++#endif
+ }
+ 
+ const char * hash_gcrypt2str(int i) {
+-  char * r = "?";
+ #ifdef WITH_GCRYPT
++  char * r = "?";
+   switch (i) {
+   case GCRY_MD_MD5: {
+     r = "MD5";
+@@ -117,13 +119,17 @@ const char * hash_gcrypt2str(int i) {
+   default:
+     break;
+   }
+-#endif
+   return r;
++#else /* !WITH_GCRYPT */
++  return "?";
++#endif
+ }
+ 
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Wunused-parameter"
+ DB_ATTR_TYPE hash_mhash2attr(int i) {
+-  DB_ATTR_TYPE r=0;
+ #ifdef WITH_MHASH
++  DB_ATTR_TYPE r=0;
+   switch (i) {
+   case MHASH_CRC32: {
+     r=DB_CRC32;
+@@ -198,10 +204,15 @@ DB_ATTR_TYPE hash_mhash2attr(int i) {
+   default:
+     break;
+   }
+-#endif
++
+   return r;
++#else /*!WITH_MHASH */
++  return 0;
++#endif
+ }
+ 
++#pragma GCC diagnostic pop
++
+ /*
+   Initialise md_container according it's todo_attr field
+  */
+@@ -317,7 +328,6 @@ int init_md(struct md_container* md) {
+  */
+ 
+ int update_md(struct md_container* md,void* data,ssize_t size) {
+-  int i;
+     
+   error(255,"update_md called\n");
+ 
+@@ -328,6 +338,7 @@ int update_md(struct md_container* md,vo
+ #endif
+ 
+ #ifdef WITH_MHASH
++  int i;
+   
+   for(i=0;i<=HASH_MHASH_COUNT;i++) {
+     if (md->mhash_mdh[i]!=MHASH_FAILED) {
+@@ -348,7 +359,6 @@ int update_md(struct md_container* md,vo
+ */
+ 
+ int close_md(struct md_container* md) {
+-  int i;
+ #ifdef _PARAMETER_CHECK_
+   if (md==NULL) {
+     return RETFAIL;
+@@ -356,6 +366,7 @@ int close_md(struct md_container* md) {
+ #endif
+   error(255,"close_md called \n");
+ #ifdef WITH_MHASH
++  int i;
+   for(i=0;i<=HASH_MHASH_COUNT;i++) {
+     if (md->mhash_mdh[i]!=MHASH_FAILED) {
+       mhash (md->mhash_mdh[i], NULL, 0);
+diff -up ./src/util.c.coverity ./src/util.c
+--- ./src/util.c.coverity	2018-10-10 19:27:18.670632593 +0200
++++ ./src/util.c	2018-10-10 19:27:18.684632716 +0200
+@@ -105,13 +105,15 @@ url_t* parse_url(char* val)
+       for(i=0;r[0]!='/'&&r[0]!='\0';r++,i++);
+       if(r[0]=='\0'){
+ 	error(0,"Invalid file-URL,no path after hostname: file:%s\n",t);
++        free(hostname);
+ 	return NULL;
+       }
+       u->value=strdup(r);
+       r[0]='\0';
+       if(gethostname(hostname,MAXHOSTNAMELEN)==-1){
+-    strncpy(hostname,"localhost", 10);
++        strncpy(hostname,"localhost", 10);
+       }
++
+       if( (strcmp(t,"localhost")==0)||(strcmp(t,hostname)==0)){
+ 	free(hostname);
+ 	break;
+@@ -120,7 +122,7 @@ url_t* parse_url(char* val)
+ 	free(hostname);
+ 	return NULL;
+       }
+-      free(hostname);
++
+       break;
+     }
+     u->value=strdup(r);

coverity2.patch

@@ -0,0 +1,31 @@
+diff --up ./src/compare_db.c ./src/compare_db.c
+--- ./src/compare_db.c
++++ ./src/compare_db.c
+@@ -438,7 +438,11 @@ snprintf(*values[0], l, "%s",s);
+     } else {
+         *values = malloc(1 * sizeof (char*));
+         if (DB_FTYPE&attr) {
+-            easy_string(get_file_type_string(line->perm))
++            char *file_type = get_file_type_string(line->perm);
++            if (!file_type) {
++                error(2,"%s: ", file_type);
++            }
++            easy_string(file_type)
+         } else if (DB_LINKNAME&attr) {
+             easy_string(line->linkname)
+         easy_number((DB_SIZE|DB_SIZEG),size,"%li")
+diff -up ./src/db_file.c ./src/db_file.c
+--- ./src/db_file.c
++++ ./src/db_file.c
+@@ -194,6 +194,10 @@ int db_file_read_spec(int db){
+ 
+   *db_order=(DB_FIELD*) malloc(1*sizeof(DB_FIELD));
+   
++  if (*db_order == NULL){
++    error(1,"malloc for *db_order failed in %s", __func__);
++  }
++
+   while ((i=db_scan())!=TNEWLINE){
+     switch (i) {
+       
+