Replace misleading error message when loading PEM

The error message "short header" when the end line
of PEM data cannot be identified is misleading.
Replace it with already existing "bad end line" error.

Fixes #8815

Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/11793)

diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index f5ed70d6b4dd32f1350118a1e2f8c46080ef027f..40a31dec97e1ea9be489e7404ecb50c8f0897d8e 100644 (file)
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -824,7 +824,7 @@ static int get_header_and_data(BIO *bp, BIO **header, BIO **data, char *name,
         flags_mask = ~0u;
         len = BIO_gets(bp, linebuf, LINESIZE);
         if (len <= 0) {
-            PEMerr(PEM_F_GET_HEADER_AND_DATA, PEM_R_SHORT_HEADER);
+            PEMerr(PEM_F_GET_HEADER_AND_DATA, PEM_R_BAD_END_LINE);
             goto err;
         }