* [PATCH] scripts: imx: Ignore ';' and '\n' in quotes
@ 2023-03-27 8:48 Albert Schwarzkopf
2023-03-28 8:22 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: Albert Schwarzkopf @ 2023-03-27 8:48 UTC (permalink / raw)
To: barebox
The current behaviour treats semicolons the same as end of line.
This breaks when they are found inside quoted strings, as is the
case for PKCS#11 URIs for example.
Ignore newlines and semicolons in quotes when parsing commands.
Signed-off-by: Albert Schwarzkopf <a.schwarzkopf@phytec.de>
---
scripts/imx/imx.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/scripts/imx/imx.c b/scripts/imx/imx.c
index 87560ad27d..fac0556308 100644
--- a/scripts/imx/imx.c
+++ b/scripts/imx/imx.c
@@ -675,6 +675,7 @@ static char *readcmd(struct config_data *data, FILE *f)
static char *buf;
char *str;
ssize_t ret;
+ int inquotes = 0;
if (!buf) {
buf = malloc(4096);
@@ -689,8 +690,9 @@ static char *readcmd(struct config_data *data, FILE *f)
ret = fread(str, 1, 1, f);
if (!ret)
return strlen(buf) ? buf : NULL;
-
- if (*str == '\n' || *str == ';') {
+ if (*str == '"') {
+ inquotes = !inquotes;
+ } else if ((*str == '\n' || *str == ';') && !inquotes) {
*str = 0;
return buf;
}
--
2.40.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] scripts: imx: Ignore ';' and '\n' in quotes
2023-03-27 8:48 [PATCH] scripts: imx: Ignore ';' and '\n' in quotes Albert Schwarzkopf
@ 2023-03-28 8:22 ` Sascha Hauer
0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2023-03-28 8:22 UTC (permalink / raw)
To: Albert Schwarzkopf; +Cc: barebox
On Mon, Mar 27, 2023 at 10:48:27AM +0200, Albert Schwarzkopf wrote:
> The current behaviour treats semicolons the same as end of line.
> This breaks when they are found inside quoted strings, as is the
> case for PKCS#11 URIs for example.
>
> Ignore newlines and semicolons in quotes when parsing commands.
>
> Signed-off-by: Albert Schwarzkopf <a.schwarzkopf@phytec.de>
> ---
> scripts/imx/imx.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
Applied, thanks
Sascha
>
> diff --git a/scripts/imx/imx.c b/scripts/imx/imx.c
> index 87560ad27d..fac0556308 100644
> --- a/scripts/imx/imx.c
> +++ b/scripts/imx/imx.c
> @@ -675,6 +675,7 @@ static char *readcmd(struct config_data *data, FILE *f)
> static char *buf;
> char *str;
> ssize_t ret;
> + int inquotes = 0;
>
> if (!buf) {
> buf = malloc(4096);
> @@ -689,8 +690,9 @@ static char *readcmd(struct config_data *data, FILE *f)
> ret = fread(str, 1, 1, f);
> if (!ret)
> return strlen(buf) ? buf : NULL;
> -
> - if (*str == '\n' || *str == ';') {
> + if (*str == '"') {
> + inquotes = !inquotes;
> + } else if ((*str == '\n' || *str == ';') && !inquotes) {
> *str = 0;
> return buf;
> }
> --
> 2.40.0
>
>
>
--
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