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Lines 88-94
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| 88 |
#define POP_OLDPASS 0 |
88 |
#define POP_OLDPASS 0 |
| 89 |
#define POP_NEWPASS 1 |
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#define POP_NEWPASS 1 |
| 90 |
#define POP_SKIPASS 2 |
90 |
#define POP_SKIPASS 2 |
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short int pop_state = POP_OLDPASS; |
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| 92 |
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91 |
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| 93 |
void WriteToClient (char *fmt, ...) |
92 |
void WriteToClient (char *fmt, ...) |
| 94 |
{ |
93 |
{ |
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Lines 116-121
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| 116 |
line[BUFSIZE-1] = '\0'; |
115 |
line[BUFSIZE-1] = '\0'; |
| 117 |
} |
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} |
| 118 |
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117 |
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118 |
static inline int getstate(const char *msg) |
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{ |
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/* Interpret possible PAM messages (not including errors) */ |
| 121 |
if(!strcmp(msg, "Password: ")) |
| 122 |
return POP_OLDPASS; |
| 123 |
if(!strcmp(msg, "Enter login(LDAP) password: ")) |
| 124 |
return POP_OLDPASS; |
| 125 |
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| 126 |
if(!strcmp(msg, "New password: ")) |
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return POP_NEWPASS; |
| 128 |
if(!strcmp(msg, "Re-enter new password: ")) |
| 129 |
return POP_NEWPASS; |
| 130 |
if(!strcmp(msg, "Enter new UNIX password: ")) |
| 131 |
return POP_NEWPASS; |
| 132 |
if(!strcmp(msg, "Retype new UNIX password: ")) |
| 133 |
return POP_NEWPASS; |
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if(!strcmp(msg, "New UNIX password: ")) |
| 135 |
return POP_NEWPASS; |
| 136 |
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| 137 |
WriteToClient("Unknown PAM Message: %s", msg); // We should not ever reach here. |
| 138 |
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| 139 |
return POP_SKIPASS; |
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} |
| 141 |
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| 119 |
int poppassd_conv(num_msg, msg, resp, appdata_ptr) |
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int poppassd_conv(num_msg, msg, resp, appdata_ptr) |
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int num_msg; |
143 |
int num_msg; |
| 121 |
const struct pam_message **msg; |
144 |
const struct pam_message **msg; |
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Lines 147-153
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| 147 |
if(msg[i]->msg_style == PAM_PROMPT_ECHO_OFF || |
170 |
if(msg[i]->msg_style == PAM_PROMPT_ECHO_OFF || |
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msg[i]->msg_style == PAM_PROMPT_ECHO_ON) |
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msg[i]->msg_style == PAM_PROMPT_ECHO_ON) |
| 149 |
{ |
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{ |
| 150 |
switch(pop_state) { |
173 |
switch(getstate(msg[i]->msg)) { |
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case POP_OLDPASS: |
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case POP_OLDPASS: |
| 152 |
r[i].resp = strdup(oldpass); |
175 |
r[i].resp = strdup(oldpass); |
| 153 |
break; |
176 |
break; |
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Lines 158-164
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| 158 |
r[i].resp = NULL; |
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r[i].resp = NULL; |
| 159 |
break; |
182 |
break; |
| 160 |
default: |
183 |
default: |
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syslog(LOG_ERR, "PAM error: too many switches (state=%d)", pop_state); |
184 |
syslog(LOG_ERR, "PAM error: too many switches"); |
| 162 |
} |
185 |
} |
| 163 |
} else |
186 |
} else |
| 164 |
{ |
187 |
{ |
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Lines 235-242
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| 235 |
exit(1); |
258 |
exit(1); |
| 236 |
} |
259 |
} |
| 237 |
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260 |
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| 238 |
pop_state = POP_NEWPASS; |
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| 239 |
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| 240 |
WriteToClient ("200 Your new password please."); |
261 |
WriteToClient ("200 Your new password please."); |
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ReadFromClient (line); |
262 |
ReadFromClient (line); |
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sscanf (line, "newpass %" MAX_LEN_PASS "c", newpass); |
263 |
sscanf (line, "newpass %" MAX_LEN_PASS "c", newpass); |
