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pop3: Moved APOP detection into pop3_state_servergreet_resp()

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In an effort to reduce what pop3_endofresp() does and bring the POP3
source back inline with the IMAP and SMTP protocols, moved the APOP
detection into pop3_state_servergreet_resp().
This commit is contained in:
Steve Holme 2013-12-20 07:07:07 +00:00
parent fae7db8a31
commit 1cfb436a2f
1 changed files with 28 additions and 26 deletions
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54
lib/pop3.c
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@ -237,7 +237,6 @@ static bool pop3_endofresp(struct connectdata *conn, char *line, size_t len,
{
struct pop3_conn *pop3c = &conn->proto.pop3c;
size_t wordlen;
size_t i;
/* Do we have an error response? */
if(len >= 4 && !memcmp("-ERR", line, 4)) {
@ -246,31 +245,8 @@ static bool pop3_endofresp(struct connectdata *conn, char *line, size_t len,
return TRUE;
}
/* Are we processing servergreet responses? */
if(pop3c->state == POP3_SERVERGREET) {
/* Look for the APOP timestamp */
if(len >= 3 && line[len - 3] == '>') {
for(i = 0; i < len - 3; ++i) {
if(line[i] == '<') {
/* Calculate the length of the timestamp */
size_t timestamplen = len - 2 - i;
/* Allocate some memory for the timestamp */
pop3c->apoptimestamp = (char *)calloc(1, timestamplen + 1);
if(!pop3c->apoptimestamp)
break;
/* Copy the timestamp */
memcpy(pop3c->apoptimestamp, line + i, timestamplen);
pop3c->apoptimestamp[timestamplen] = '\0';
break;
}
}
}
}
/* Are we processing CAPA command responses? */
else if(pop3c->state == POP3_CAPA) {
if(pop3c->state == POP3_CAPA) {
/* Do we have the terminating line? */
if(len >= 1 && !memcmp(line, ".", 1)) {
*resp = '+';
@ -733,6 +709,10 @@ static CURLcode pop3_state_servergreet_resp(struct connectdata *conn,
{
CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data;
struct pop3_conn *pop3c = &conn->proto.pop3c;
const char *line = data->state.buffer;
size_t len = strlen(line);
size_t i;
(void)instate; /* no use for this yet */
@ -740,8 +720,30 @@ static CURLcode pop3_state_servergreet_resp(struct connectdata *conn,
failf(data, "Got unexpected pop3-server response");
result = CURLE_FTP_WEIRD_SERVER_REPLY;
}
else
else {
/* Look for the APOP timestamp */
if(len >= 3 && line[len - 3] == '>') {
for(i = 0; i < len - 3; ++i) {
if(line[i] == '<') {
/* Calculate the length of the timestamp */
size_t timestamplen = len - 2 - i;
/* Allocate some memory for the timestamp */
pop3c->apoptimestamp = (char *)calloc(1, timestamplen + 1);
if(!pop3c->apoptimestamp)
break;
/* Copy the timestamp */
memcpy(pop3c->apoptimestamp, line + i, timestamplen);
pop3c->apoptimestamp[timestamplen] = '\0';
break;
}
}
}
result = pop3_perform_capa(conn);
}
return result;
}