OpenSSL 1.0.0f: merge

1 files changed, 8 insertions, 7 deletions

diff --git a/src/lib/libcrypto/bio/bf_buff.c b/src/lib/libcrypto/bio/bf_buff.c
index c1fd75aaad..4b5a132d8a 100644
--- a/src/lib/libcrypto/bio/bf_buff.c
+++ b/src/lib/libcrypto/bio/bf_buff.c
@@ -209,7 +209,7 @@ start:
         /* add to buffer and return */
         if (i >= inl)
                 {
-                memcpy(&(ctx->obuf[ctx->obuf_len]),in,inl);
+                memcpy(&(ctx->obuf[ctx->obuf_off+ctx->obuf_len]),in,inl);
                 ctx->obuf_len+=inl;
                 return(num+inl);
                 }
@@ -219,7 +219,7 @@ start:
                 {
                 if (i > 0) /* lets fill it up if we can */
                         {
-                        memcpy(&(ctx->obuf[ctx->obuf_len]),in,i);
+                        memcpy(&(ctx->obuf[ctx->obuf_off+ctx->obuf_len]),in,i);
                         in+=i;
                         inl-=i;
                         num+=i;
@@ -294,9 +294,9 @@ static long buffer_ctrl(BIO *b, int cmd, long num, void *ptr)
         case BIO_C_GET_BUFF_NUM_LINES:
                 ret=0;
                 p1=ctx->ibuf;
-                for (i=ctx->ibuf_off; i<ctx->ibuf_len; i++)
+                for (i=0; i<ctx->ibuf_len; i++)
                         {
-                        if (p1[i] == '\n') ret++;
+                        if (p1[ctx->ibuf_off + i] == '\n') ret++;
                         }
                 break;
         case BIO_CTRL_WPENDING:
@@ -399,17 +399,18 @@ static long buffer_ctrl(BIO *b, int cmd, long num, void *ptr)
                 for (;;)
                         {
                         BIO_clear_retry_flags(b);
-                        if (ctx->obuf_len > ctx->obuf_off)
+                        if (ctx->obuf_len > 0)
                                 {
                                 r=BIO_write(b->next_bio,
                                         &(ctx->obuf[ctx->obuf_off]),
-                                        ctx->obuf_len-ctx->obuf_off);
+                                        ctx->obuf_len);
 #if 0
-fprintf(stderr,"FLUSH [%3d] %3d -> %3d\n",ctx->obuf_off,ctx->obuf_len-ctx->obuf_off,r);
+fprintf(stderr,"FLUSH [%3d] %3d -> %3d\n",ctx->obuf_off,ctx->obuf_len,r);
 #endif
                                 BIO_copy_next_retry(b);
                                 if (r <= 0) return((long)r);
                                 ctx->obuf_off+=r;
+                                ctx->obuf_len-=r;
                                 }
                         else
                                 {