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(-)exim4-4.76.orig/src/dkim.c (+3 lines)
Lines 44-49 Link Here
44 
               "%.*s", (int)len, (char *)((rr->data)+rr_offset));
 44 
               "%.*s", (int)len, (char *)((rr->data)+rr_offset));
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      rr_offset+=len;
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      rr_offset+=len;
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      answer_offset+=len;
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      answer_offset+=len;
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      if (answer_offset >= PDKIM_DNS_TXT_MAX_RECLEN) {
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        return PDKIM_FAIL;
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      }
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    }
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    }
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  }
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  }
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  else return PDKIM_FAIL;
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  else return PDKIM_FAIL;
(-)exim4-4.76.orig/src/pdkim/pdkim.h (-2 / +2 lines)
Lines 29-36 Link Here
29 

          29
          

        

        

          30
          
/* -------------------------------------------------------------------------- */

          30
          
/* -------------------------------------------------------------------------- */

        

        

          31
          
/* Length of the preallocated buffer for the "answer" from the dns/txt

          31
          
/* Length of the preallocated buffer for the "answer" from the dns/txt

        

          
            

              32
              
   callback function. */


              32
              
   callback function. This should match the maximum RDLENGTH from DNS. */

            

            

              33
              
#define PDKIM_DNS_TXT_MAX_RECLEN    4096


              33
              
#define PDKIM_DNS_TXT_MAX_RECLEN    (1 << 16)

            

        

          34
          

          34
          

        

        

          35
          
/* -------------------------------------------------------------------------- */

          35
          
/* -------------------------------------------------------------------------- */

        

        

          36
          
/* Function success / error codes */

          36
          
/* Function success / error codes */

        






  

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