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Overview
Comment:Add a new capability that allows signup for email notification. Change the name of the older "EMail" privilege to "View-PII" to avoid confusion.
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SHA3-256:25eafed11494e801c28babfbc5784f877c3aa0b7ea675f970b2c6038b0d4255f
User & Date: drh 2018-06-20 19:04:04
Context
2018-06-20
19:56
Manage the email.c file. Accidentally omitted from the previous three check-ins. Bummer. check-in: fa83e4b3 user: drh tags: trunk
19:04
Add a new capability that allows signup for email notification. Change the name of the older "EMail" privilege to "View-PII" to avoid confusion. check-in: 25eafed1 user: drh tags: trunk
18:47
Merge the speculative Forum changes. This is because I need the enhancements to the user capabilities in order to add a new capability for Email Notifiation. The Forum logic itself is not ready, and is subject to change and removal. But it is well isolated and shouldn't hurt anything if it hangs out on trunk for a while. check-in: 9a2e5f47 user: drh tags: trunk
Changes
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Changes to src/login.c. 

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                             p->RdWiki = p->WrWiki = p->NewWiki =
                             p->ApndWiki = p->Hyperlink = p->Clone =
                             p->NewTkt = p->Password = p->RdAddr =
                             p->TktFmt = p->Attach = p->ApndTkt =
                             p->ModWiki = p->ModTkt = p->Delete =
                             p->RdForum = p->WrForum = p->ModForum =
                             p->WrTForum = p->AdminForum =

                             p->WrUnver = p->Private = 1;
                             /* Fall thru into Read/Write */
      case 'i':   p->Read = p->Write = 1;                      break;
      case 'o':   p->Read = 1;                                 break;
      case 'z':   p->Zip = 1;                                  break;

      case 'd':   p->Delete = 1;                               break;
................................................................................
      case 'y':   p->WrUnver = 1;                              break;

      case '6':   p->AdminForum = 1;
      case '5':   p->ModForum = 1;
      case '4':   p->WrTForum = 1;
      case '3':   p->WrForum = 1;
      case '2':   p->RdForum = 1;                              break;



      /* The "u" privileges is a little different.  It recursively
      ** inherits all privileges of the user named "reader" */
      case 'u': {
        if( (flags & LOGIN_IGNORE_UV)==0 ){
          const char *zUser;
          zUser = db_text("", "SELECT cap FROM user WHERE login='reader'");








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                             p->RdWiki = p->WrWiki = p->NewWiki =
                             p->ApndWiki = p->Hyperlink = p->Clone =
                             p->NewTkt = p->Password = p->RdAddr =
                             p->TktFmt = p->Attach = p->ApndTkt =
                             p->ModWiki = p->ModTkt = p->Delete =
                             p->RdForum = p->WrForum = p->ModForum =
                             p->WrTForum = p->AdminForum =
                             p->EmailAlert = 
                             p->WrUnver = p->Private = 1;
                             /* Fall thru into Read/Write */
      case 'i':   p->Read = p->Write = 1;                      break;
      case 'o':   p->Read = 1;                                 break;
      case 'z':   p->Zip = 1;                                  break;

      case 'd':   p->Delete = 1;                               break;
................................................................................
      case 'y':   p->WrUnver = 1;                              break;

      case '6':   p->AdminForum = 1;
      case '5':   p->ModForum = 1;
      case '4':   p->WrTForum = 1;
      case '3':   p->WrForum = 1;
      case '2':   p->RdForum = 1;                              break;

      case '7':   p->EmailAlert = 1;                           break;

      /* The "u" privileges is a little different.  It recursively
      ** inherits all privileges of the user named "reader" */
      case 'u': {
        if( (flags & LOGIN_IGNORE_UV)==0 ){
          const char *zUser;
          zUser = db_text("", "SELECT cap FROM user WHERE login='reader'");

Changes to src/main.c. 

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  char Private;          /* x: can send and receive private content */
  char WrUnver;          /* y: can push unversioned content */
  char RdForum;          /* 2: Read forum posts */
  char WrForum;          /* 3: Create new forum posts */
  char WrTForum;         /* 4: Post to forums not subject to moderation */
  char ModForum;         /* 5: Moderate (approve or reject) forum posts */
  char AdminForum;       /* 6: Edit forum posts by other users */

};

#ifdef FOSSIL_ENABLE_TCL
/*
** All Tcl related context information is in this structure.  This structure
** definition has been copied from and should be kept in sync with the one in
** "th_tcl.c".








>








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  char Private;          /* x: can send and receive private content */
  char WrUnver;          /* y: can push unversioned content */
  char RdForum;          /* 2: Read forum posts */
  char WrForum;          /* 3: Create new forum posts */
  char WrTForum;         /* 4: Post to forums not subject to moderation */
  char ModForum;         /* 5: Moderate (approve or reject) forum posts */
  char AdminForum;       /* 6: Edit forum posts by other users */
  char EmailAlert;       /* 7: Sign up for email notifications */
};

#ifdef FOSSIL_ENABLE_TCL
/*
** All Tcl related context information is in this structure.  This structure
** definition has been copied from and should be kept in sync with the one in
** "th_tcl.c".

Changes to src/setup.c. 

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     @ <tr><th valign="top">b</th>
     @   <td><i>Attach:</i> Add attachments to wiki or tickets</td></tr>
     @ <tr><th valign="top">c</th>
     @   <td><i>Append-Tkt:</i> Append to tickets</td></tr>
     @ <tr><th valign="top">d</th>
     @   <td><i>Delete:</i> Delete wiki and tickets</td></tr>
     @ <tr><th valign="top">e</th>

     @   <td><i>Email:</i> View sensitive data such as EMail addresses</td></tr>
     @ <tr><th valign="top">f</th>
     @   <td><i>New-Wiki:</i> Create new wiki pages</td></tr>
     @ <tr><th valign="top">g</th>
     @   <td><i>Clone:</i> Clone the repository</td></tr>
     @ <tr><th valign="top">h</th>
     @   <td><i>Hyperlinks:</i> Show hyperlinks to detailed
     @   repository history</td></tr>
................................................................................
     @   <td><i>Forum-Append:</i> Add new forum posts</td></tr>
     @ <tr><th valign="top">4</th>
     @   <td><i>Forum-Trusted:</i> Add pre-approved forum posts </td></tr>
     @ <tr><th valign="top">5</th>
     @   <td><i>Forum-Moderator:</i> Approve or disapprove forum posts</td></tr>
     @ <tr><th valign="top">6</th>
     @   <td><i>Forum-Supervisor:</i> \
     @ Edit forum posts submitted by others</td></tr>


  @ </table>
}

/*
** WEBPAGE: setup_ulist_notes
**
** A documentation page showing notes about user configuration.  This
................................................................................
      if( a[c&0x7f] ) zCap[i++] = c;
    }

    zCap[i] = 0;
    zPw = P("pw");
    zLogin = P("login");
    if( strlen(zLogin)==0 ){
      char *zRef = cgi_referer("setup_ulist");
      style_header("User Creation Error");
      @ <span class="loginError">Empty login not allowed.</span>
      @
      @ <p><a href="setup_uedit?id=%d(uid)&referer=%T(zRef)">
      @ [Bummer]</a></p>
      style_footer();
      return;
................................................................................
    if( isValidPwString(zPw) ){
      zPw = sha1_shared_secret(zPw, zLogin, 0);
    }else{
      zPw = db_text(0, "SELECT pw FROM user WHERE uid=%d", uid);
    }
    zOldLogin = db_text(0, "SELECT login FROM user WHERE uid=%d", uid);
    if( db_exists("SELECT 1 FROM user WHERE login=%Q AND uid!=%d",zLogin,uid) ){
      char *zRef = cgi_referer("setup_ulist");
      style_header("User Creation Error");
      @ <span class="loginError">Login "%h(zLogin)" is already used by
      @ a different user.</span>
      @
      @ <p><a href="setup_uedit?id=%d(uid)&referer=%T(zRef)">
      @ [Bummer]</a></p>
      style_footer();
................................................................................
      );
      login_group_sql(blob_str(&sql), "<li> ", " </li>\n", &zErr);
      blob_reset(&sql);
      admin_log( "Updated user [%q] in all login groups "
                 "with capabilities [%q].",
                 zLogin, zCap );
      if( zErr ){
        char *zRef = cgi_referer("setup_ulist");
        style_header("User Change Error");
        admin_log( "Error updating user '%q': %s'.", zLogin, zErr );
        @ <span class="loginError">%h(zErr)</span>
        @
        @ <p><a href="setup_uedit?id=%d(uid)&referer=%T(zRef)">
        @ [Bummer]</a></p>
        style_footer();
................................................................................
  @  <label><input type="checkbox" name="au"%s(oa['u']) />
  @  Reader%s(B('u'))</label><br>
  @  <label><input type="checkbox" name="av"%s(oa['v']) />
  @  Developer%s(B('v'))</label><br />
  @  <label><input type="checkbox" name="ad"%s(oa['d']) />
  @  Delete%s(B('d'))</label><br />
  @  <label><input type="checkbox" name="ae"%s(oa['e']) />
  @  Email%s(B('e'))</label><br />
  @  <label><input type="checkbox" name="ap"%s(oa['p']) />
  @  Password%s(B('p'))</label><br />
  @  <label><input type="checkbox" name="ai"%s(oa['i']) />
  @  Check-In%s(B('i'))</label><br />
  @  <label><input type="checkbox" name="ao"%s(oa['o']) />
  @  Check-Out%s(B('o'))</label><br />
  @  <label><input type="checkbox" name="ah"%s(oa['h']) />
................................................................................
  @  <label><input type="checkbox" name="a3"%s(oa['3']) />
  @  Write Forum%s(B('3'))</label><br />
  @  <label><input type="checkbox" name="a4"%s(oa['4']) />
  @  WriteTrusted Forum%s(B('4'))</label><br>
  @  <label><input type="checkbox" name="a5"%s(oa['5']) />
  @  Moderate Forum%s(B('5'))</label><br>
  @  <label><input type="checkbox" name="a6"%s(oa['6']) />
  @  Supervise Forum%s(B('6'))</label>


  @ </td></tr>
  @ </table>
  @   </td>
  @ </tr>
  @ <tr>
  @   <td class="usetupEditLabel">Selected Cap.:</td>
  @   <td>
................................................................................
  @ are allowed to change their own password.  Recommended ON for most
  @ users but OFF for special users <span class="usertype">developer</span>,
  @ <span class="usertype">anonymous</span>,
  @ and <span class="usertype">nobody</span>.
  @ </p></li>
  @
  @ <li><p>
  @ The <span class="capability">EMail</span> privilege allows the display of

  @ sensitive information such as the email address of users and contact
  @ information on tickets. Recommended OFF for
  @ <span class="usertype">anonymous</span> and for
  @ <span class="usertype">nobody</span> but ON for
  @ <span class="usertype">developer</span>.
  @ </p></li>
  @
  @ <li><p>








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     @ <tr><th valign="top">b</th>
     @   <td><i>Attach:</i> Add attachments to wiki or tickets</td></tr>
     @ <tr><th valign="top">c</th>
     @   <td><i>Append-Tkt:</i> Append to tickets</td></tr>
     @ <tr><th valign="top">d</th>
     @   <td><i>Delete:</i> Delete wiki and tickets</td></tr>
     @ <tr><th valign="top">e</th>
     @   <td><i>View-PII:</i> \
     @ View sensitive data such as email addresses</td></tr>
     @ <tr><th valign="top">f</th>
     @   <td><i>New-Wiki:</i> Create new wiki pages</td></tr>
     @ <tr><th valign="top">g</th>
     @   <td><i>Clone:</i> Clone the repository</td></tr>
     @ <tr><th valign="top">h</th>
     @   <td><i>Hyperlinks:</i> Show hyperlinks to detailed
     @   repository history</td></tr>
................................................................................
     @   <td><i>Forum-Append:</i> Add new forum posts</td></tr>
     @ <tr><th valign="top">4</th>
     @   <td><i>Forum-Trusted:</i> Add pre-approved forum posts </td></tr>
     @ <tr><th valign="top">5</th>
     @   <td><i>Forum-Moderator:</i> Approve or disapprove forum posts</td></tr>
     @ <tr><th valign="top">6</th>
     @   <td><i>Forum-Supervisor:</i> \
     @ <tr><th valign="top">7</th>
     @   <td><i>Email-Notify:</i> \
     @ Sign up for email notifications</td></tr>
  @ </table>
}

/*
** WEBPAGE: setup_ulist_notes
**
** A documentation page showing notes about user configuration.  This
................................................................................
      if( a[c&0x7f] ) zCap[i++] = c;
    }

    zCap[i] = 0;
    zPw = P("pw");
    zLogin = P("login");
    if( strlen(zLogin)==0 ){
      const char *zRef = cgi_referer("setup_ulist");
      style_header("User Creation Error");
      @ <span class="loginError">Empty login not allowed.</span>
      @
      @ <p><a href="setup_uedit?id=%d(uid)&referer=%T(zRef)">
      @ [Bummer]</a></p>
      style_footer();
      return;
................................................................................
    if( isValidPwString(zPw) ){
      zPw = sha1_shared_secret(zPw, zLogin, 0);
    }else{
      zPw = db_text(0, "SELECT pw FROM user WHERE uid=%d", uid);
    }
    zOldLogin = db_text(0, "SELECT login FROM user WHERE uid=%d", uid);
    if( db_exists("SELECT 1 FROM user WHERE login=%Q AND uid!=%d",zLogin,uid) ){
      const char *zRef = cgi_referer("setup_ulist");
      style_header("User Creation Error");
      @ <span class="loginError">Login "%h(zLogin)" is already used by
      @ a different user.</span>
      @
      @ <p><a href="setup_uedit?id=%d(uid)&referer=%T(zRef)">
      @ [Bummer]</a></p>
      style_footer();
................................................................................
      );
      login_group_sql(blob_str(&sql), "<li> ", " </li>\n", &zErr);
      blob_reset(&sql);
      admin_log( "Updated user [%q] in all login groups "
                 "with capabilities [%q].",
                 zLogin, zCap );
      if( zErr ){
        const char *zRef = cgi_referer("setup_ulist");
        style_header("User Change Error");
        admin_log( "Error updating user '%q': %s'.", zLogin, zErr );
        @ <span class="loginError">%h(zErr)</span>
        @
        @ <p><a href="setup_uedit?id=%d(uid)&referer=%T(zRef)">
        @ [Bummer]</a></p>
        style_footer();
................................................................................
  @  <label><input type="checkbox" name="au"%s(oa['u']) />
  @  Reader%s(B('u'))</label><br>
  @  <label><input type="checkbox" name="av"%s(oa['v']) />
  @  Developer%s(B('v'))</label><br />
  @  <label><input type="checkbox" name="ad"%s(oa['d']) />
  @  Delete%s(B('d'))</label><br />
  @  <label><input type="checkbox" name="ae"%s(oa['e']) />
  @  View-PII%s(B('e'))</label><br />
  @  <label><input type="checkbox" name="ap"%s(oa['p']) />
  @  Password%s(B('p'))</label><br />
  @  <label><input type="checkbox" name="ai"%s(oa['i']) />
  @  Check-In%s(B('i'))</label><br />
  @  <label><input type="checkbox" name="ao"%s(oa['o']) />
  @  Check-Out%s(B('o'))</label><br />
  @  <label><input type="checkbox" name="ah"%s(oa['h']) />
................................................................................
  @  <label><input type="checkbox" name="a3"%s(oa['3']) />
  @  Write Forum%s(B('3'))</label><br />
  @  <label><input type="checkbox" name="a4"%s(oa['4']) />
  @  WriteTrusted Forum%s(B('4'))</label><br>
  @  <label><input type="checkbox" name="a5"%s(oa['5']) />
  @  Moderate Forum%s(B('5'))</label><br>
  @  <label><input type="checkbox" name="a6"%s(oa['6']) />
  @  Supervise Forum%s(B('6'))</label><br>
  @  <label><input type="checkbox" name="a7"%s(oa['7']) />
  @  Email Alerts%s(B('7'))</label>
  @ </td></tr>
  @ </table>
  @   </td>
  @ </tr>
  @ <tr>
  @   <td class="usetupEditLabel">Selected Cap.:</td>
  @   <td>
................................................................................
  @ are allowed to change their own password.  Recommended ON for most
  @ users but OFF for special users <span class="usertype">developer</span>,
  @ <span class="usertype">anonymous</span>,
  @ and <span class="usertype">nobody</span>.
  @ </p></li>
  @
  @ <li><p>
  @ The <span class="capability">View-PII</span> privilege allows the display
  @ of personally-identifiable information information such as the
  @ email address of users and contact
  @ information on tickets. Recommended OFF for
  @ <span class="usertype">anonymous</span> and for
  @ <span class="usertype">nobody</span> but ON for
  @ <span class="usertype">developer</span>.
  @ </p></li>
  @
  @ <li><p>

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