static void EveEmailLogJSONMd5(OutputJsonEmailCtx *email_ctx, JsonBuilder *js, SMTPTransaction *tx)
{
if (email_ctx->flags & LOG_EMAIL_SUBJECT_MD5) {
- MimeDecField *field;
MimeDecEntity *entity = tx->msg_tail;
if (entity == NULL) {
return;
}
- field = MimeDecFindField(entity, "subject");
+ MimeDecField *field = MimeDecFindField(entity, "subject");
if (field != NULL) {
char smd5[SC_MD5_HEX_LEN + 1];
- char *value = BytesToString((uint8_t *)field->value , field->value_len);
- if (value) {
- SCMd5HashBufferToHex((uint8_t *)value, strlen(value), smd5, sizeof(smd5));
- jb_set_string(js, "subject_md5", smd5);
- SCFree(value);
- }
+ SCMd5HashBufferToHex((uint8_t *)field->value, field->value_len, smd5, sizeof(smd5));
+ jb_set_string(js, "subject_md5", smd5);
}
}
size_t x;
int i;
char s[256];
- if (likely(s != NULL)) {
- for (i = 0, x = 0; x < sizeof(mime_state->md5); x++) {
- i += snprintf(s + i, 255-i, "%02x", mime_state->md5[x]);
- }
- jb_set_string(js, "body_md5", s);
+ for (i = 0, x = 0; x < sizeof(mime_state->md5); x++) {
+ i += snprintf(s + i, 255 - i, "%02x", mime_state->md5[x]);
}
+ jb_set_string(js, "body_md5", s);
}
}
}