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Replace MBEDTLS_ERR_OID_BUF_TOO_SMALL with PSA_ERROR_BUFFER_TOO_SMALL

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Remove the definition of `MBEDTLS_ERR_OID_BUF_TOO_SMALL` in `x509_oid.h`,
and use the corresponding PSA error instead.

```
git grep -l MBEDTLS_ERR_OID_BUF_TOO_SMALL | xargs perl -i -pe 's/\bMBEDTLS_ERR_OID_BUF_TOO_SMALL\b/PSA_ERROR_BUFFER_TOO_SMALL/p'
edit library/x509_oid.h
```

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine
2025-05-07 21:04:51 +02:00
parent 32a1112e88
commit 47f1d7be95
5 changed files with 5 additions and 7 deletions
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4
library/x509.c
View File

@ -849,7 +849,7 @@ int mbedtls_oid_get_numeric_string(char *buf, size_t size,
ret = mbedtls_snprintf(p, n, ".%u", value);
}
if (ret < 2 || (size_t) ret >= n) {
return MBEDTLS_ERR_OID_BUF_TOO_SMALL;
return PSA_ERROR_BUFFER_TOO_SMALL;
}
n -= (size_t) ret;
p += ret;
@ -912,7 +912,7 @@ int mbedtls_x509_dn_gets(char *buf, size_t size, const mbedtls_x509_name *dn)
p += ret;
ret = mbedtls_snprintf(p, n, "=");
print_hexstring = 1;
} else if (ret == MBEDTLS_ERR_OID_BUF_TOO_SMALL) {
} else if (ret == PSA_ERROR_BUFFER_TOO_SMALL) {
return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
} else {
ret = mbedtls_snprintf(p, n, "\?\?=");

2
library/x509_create.c
View File

@ -314,7 +314,7 @@ static int oid_subidentifier_encode_into(unsigned char **p,
size_t num_bytes = oid_subidentifier_num_bytes(value);
if ((size_t) (bound - *p) < num_bytes) {
return MBEDTLS_ERR_OID_BUF_TOO_SMALL;
return PSA_ERROR_BUFFER_TOO_SMALL;
}
(*p)[num_bytes - 1] = (unsigned char) (value & 0x7f);
value >>= 7;

2
library/x509_oid.h
View File

@ -21,8 +21,6 @@
/** OID is not found. */
#define MBEDTLS_ERR_OID_NOT_FOUND -0x002E
/** output buffer is too small */
#define MBEDTLS_ERR_OID_BUF_TOO_SMALL -0x000B
/*
* Maximum number of OID components allowed