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Fix coverity CID #1457935 - Check return value in ffc_params.c for BIO_indent/BIO_puts calls.

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Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/12708)
This commit is contained in:
Shane Lontis 2020-08-24 12:16:24 +10:00
parent d135774e7d
commit 776cf98b49
1 changed files with 6 additions and 4 deletions
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10
crypto/ffc/ffc_params.c
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@ -313,8 +313,10 @@ int ffc_params_print(BIO *bp, const FFC_PARAMS *ffc, int indent)
goto err;
if (ffc->seed != NULL) {
size_t i;
BIO_indent(bp, indent, 128);
BIO_puts(bp, "seed:");
if (!BIO_indent(bp, indent, 128)
|| BIO_puts(bp, "seed:") <= 0)
goto err;
for (i = 0; i < ffc->seedlen; i++) {
if ((i % 15) == 0) {
if (BIO_puts(bp, "\n") <= 0
@ -329,8 +331,8 @@ int ffc_params_print(BIO *bp, const FFC_PARAMS *ffc, int indent)
return 0;
}
if (ffc->pcounter != -1) {
BIO_indent(bp, indent, 128);
if (BIO_printf(bp, "counter: %d\n", ffc->pcounter) <= 0)
if (!BIO_indent(bp, indent, 128)
|| BIO_printf(bp, "counter: %d\n", ffc->pcounter) <= 0)
goto err;
}
return 1;